cleveland-cliffs

12.34

+0.06500.53%

Volume:14.74M

Turnover:183.39M

Market Cap:7.03B

PE:-4.24

High:12.98

Open:12.58

Low:12.19

Close:12.27

52wk High:16.70

52wk Low:5.63

Shares:569.71M

Float Shares:560.00M

Volume Ratio:0.66

T/O Rate:2.63%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-2.9100

EPS(LYR):-2.9100

ROE:-21.53%

ROA:-3.75%

PB:1.11

PE(LYR):-4.24

Loading ...

Overview Company News Filings

Feb 09, 2026

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/stock/CLF/filings"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"CLF","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"CLF\",,,,,undefined,":{"symbol":"CLF","market":"US","secType":"STK","nameCN":"cleveland-cliffs","latestPrice":12.335,"timestamp":1770839829580,"preClose":12.27,"halted":0,"volume":14744452,"delay":0,"changeRate":0.005297473512632541,"floatShares":560000000,"shares":569707468,"eps":-2.91,"marketStatus":"Trading","change":0.065,"latestTime":"02-11 14:57:10 EST","open":12.58,"high":12.98,"low":12.19,"amount":183388250.19656,"amplitude":0.064385,"askPrice":12.34,"askSize":1541,"bidPrice":12.33,"bidSize":600,"shortable":3,"etf":0,"ttmEps":-2.91,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1770843600000},"marketStatusCode":2,"adr":0,"adrRate":0,"listingDate":-297633600000,"exchange":"NYSE","adjPreClose":12.27,"preHourTrading":{"tag":"盘前","latestPrice":12.49,"preClose":12.27,"latestTime":"09:27 EST","volume":84786,"amount":1053719.729712,"timestamp":1770820051078,"change":0.22,"changeRate":0.01793,"amplitude":0.022005},"postHourTrading":{"tag":"盘后","latestPrice":12.2602,"preClose":12.27,"latestTime":"19:59 EST","volume":55984,"amount":687303.0549,"timestamp":1770771585248,"change":-0.0098,"changeRate":-0.000799,"amplitude":0.013032},"volumeRatio":0.65892,"optionData":{"bulkOrders":[{"symbol":"CLF","call":true,"expireDate":1832043600000,"strike":"20.0","timestamp":1770829398866,"price":2.37,"volume":1500,"amount":355500,"type":"-"},{"symbol":"CLF","call":true,"expireDate":1799989200000,"strike":"32.0","timestamp":1770823849540,"price":0.39,"volume":1500,"amount":58500,"type":"-"}]},"impliedVol":0.701,"impliedVolPercentile":0.255},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"CLF\",,,,,undefined,":{"symbol":"CLF","floatShares":560000000,"roa":"-3.75%","roe":"-21.53%","lyrEps":-2.91,"volumeRatio":0.65892,"shares":569707468,"dividePrice":0,"high":12.98,"amplitude":0.064385,"preClose":12.27,"low":12.19,"week52Low":5.63,"pbRate":"1.11","psRate":"0.38","week52High":16.7,"institutionHeld":0.9586,"latestPrice":12.335,"committee":-0.439514,"eps":-2.91,"divideRate":0,"volume":14744452,"delay":0,"ttmEps":-2.91,"open":12.58,"prevYearClose":13.28,"prevWeekClose":14.73,"prevMonthClose":13.76,"prevQuarterClose":13.28,"fiveDayClose":14.53,"twentyDayClose":13.36,"sixtyDayClose":10.51,"dividendPayoutRate":0.24580221808140026,"dividendGrowthYears":0,"dividendGrowthRate":-0.5384615384615385,"fiveYearAvgDividendRate":0.019735629971190126},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/CLF\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-02-09","symbol":"CLF","fiscalQuarterEnding":"2025/12","expectedEps":-0.62,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1770613200000,"reportTimeType":"pre","actualEps":-0.43},{"market":"US","date":"2025-10-20","symbol":"CLF","fiscalQuarterEnding":"2025/09","expectedEps":-0.48,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1760932800000,"reportTimeType":"pre","actualEps":-0.45},{"market":"US","date":"2025-07-21","symbol":"CLF","fiscalQuarterEnding":"2025/06","expectedEps":-0.68,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1753070400000,"reportTimeType":"pre","actualEps":-0.5},{"market":"US","date":"2025-05-07","symbol":"CLF","fiscalQuarterEnding":"2025/03","expectedEps":-0.78,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1746590400000,"reportTimeType":"post","actualEps":-0.92},{"date":"2025-02-24","symbol":"CLF","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2024/12","expectedEps":-0.58,"defaultRemindTime":1740430800000,"name":null,"time":"Post Market","dateTimestamp":1740373200000,"actualEps":null}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"CLF\",market:\"US\",,,undefined,":[{"executeDate":"2019-01-03","recordDate":"2019-01-04","paymentDate":"2019-01-15","value":0.05,"currency":"USD"},{"executeDate":"2019-04-04","recordDate":"2019-04-05","paymentDate":"2019-04-15","value":0.05,"currency":"USD"},{"executeDate":"2019-07-03","recordDate":"2019-07-05","paymentDate":"2019-07-15","value":0.06,"currency":"USD"},{"executeDate":"2019-10-03","recordDate":"2019-10-04","paymentDate":"2019-10-15","value":0.04,"currency":"USD"},{"executeDate":"2020-01-02","recordDate":"2020-01-03","paymentDate":"2020-01-15","value":0.06,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"CLF\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":0.2,"hold":0.6667,"sell":0.1333,"strongSell":0,"meanLabel":"HOLD","meanPercent":0.6667,"analysts":15,"updateTime":1770699600000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/CLF\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"CLF","date":"2026-02-10","current":-4.252577,"percent":0.238055,"low":-420.875583,"twenty":-5.327684,"median":3.37261,"eighty":20.664269,"high":155.729816,"avg":-8.80862,"sd":89.524725,"marketCap":7021507042},"quantilePoints":[{"date":"2021-02-12","current":-67.543046,"twenty":-0.83984,"median":2.564293,"eighty":8.200113,"marketCap":8280777449},{"date":"2021-02-19","current":-69.251967,"twenty":-0.87021,"median":2.564293,"eighty":8.200113,"marketCap":8490291095},{"date":"2021-02-26","current":-54.550273,"twenty":-0.982345,"median":2.564293,"eighty":8.200113,"marketCap":6655133343},{"date":"2021-03-05","current":-57.739869,"twenty":-1.009444,"median":2.565503,"eighty":8.202029,"marketCap":7044264078},{"date":"2021-03-12","current":-71.725022,"twenty":-1.022526,"median":2.565503,"eighty":8.202029,"marketCap":8750452687},{"date":"2021-03-19","current":-68.006719,"twenty":-1.027071,"median":2.565503,"eighty":8.202029,"marketCap":8296819734},{"date":"2021-03-26","current":-67.761355,"twenty":-1.03374,"median":2.564293,"eighty":8.200113,"marketCap":8266885328},{"date":"2021-04-01","current":-79.416145,"twenty":-1.047756,"median":2.564293,"eighty":8.200113,"marketCap":9688769648},{"date":"2021-04-09","current":-72.913999,"twenty":-1.065715,"median":2.565503,"eighty":8.202029,"marketCap":8895507869},{"date":"2021-04-16","current":-73.568303,"twenty":-1.074622,"median":2.565503,"eighty":8.202029,"marketCap":8975332954},{"date":"2021-04-23","current":-309.322203,"twenty":-1.079777,"median":2.565503,"eighty":8.202029,"marketCap":8970343886},{"date":"2021-04-30","current":-307.562926,"twenty":-1.087938,"median":2.565503,"eighty":8.202029,"marketCap":8919324863},{"date":"2021-05-07","current":-363.702632,"twenty":-1.112234,"median":2.565503,"eighty":8.202029,"marketCap":10547376322},{"date":"2021-05-14","current":-335.977194,"twenty":-1.138866,"median":2.565503,"eighty":8.202029,"marketCap":9743338638},{"date":"2021-05-21","current":-311.00708,"twenty":-1.186073,"median":2.565503,"eighty":8.202029,"marketCap":9019205321},{"date":"2021-05-28","current":-346.481863,"twenty":-1.218503,"median":2.565503,"eighty":8.202029,"marketCap":10047974034},{"date":"2021-06-04","current":-342.176671,"twenty":-1.233216,"median":2.565503,"eighty":8.202029,"marketCap":9923123462},{"date":"2021-06-11","current":-420.875583,"twenty":-1.246127,"median":2.565503,"eighty":8.202029,"marketCap":12205391918},{"date":"2021-06-18","current":-349.064979,"twenty":-1.296569,"median":2.565503,"eighty":8.202029,"marketCap":10122884377},{"date":"2021-06-25","current":-365.080293,"twenty":-1.359313,"median":2.565503,"eighty":8.202029,"marketCap":10587328505},{"date":"2021-07-02","current":-385.228592,"twenty":-1.40327,"median":2.565503,"eighty":8.202029,"marketCap":11171629182},{"date":"2021-07-09","current":-388.500539,"twenty":-1.486626,"median":2.565503,"eighty":8.202029,"marketCap":11266515617},{"date":"2021-07-16","current":-343.209917,"twenty":-1.562797,"median":2.564293,"eighty":8.200113,"marketCap":9953087599},{"date":"2021-07-23","current":12.316687,"twenty":-1.676614,"median":2.566947,"eighty":8.225416,"marketCap":10777101375},{"date":"2021-07-30","current":14.27814,"twenty":-1.676614,"median":2.573433,"eighty":8.26717,"marketCap":12493372300},{"date":"2021-08-06","current":13.718437,"twenty":-1.676614,"median":2.594231,"eighty":8.319344,"marketCap":12003632105},{"date":"2021-08-13","current":14.757885,"twenty":-1.667682,"median":2.607156,"eighty":8.361143,"marketCap":12913149609},{"date":"2021-08-20","current":13.130177,"twenty":-1.667682,"median":2.62325,"eighty":8.440008,"marketCap":11488905167},{"date":"2021-08-27","current":13.918331,"twenty":-1.667682,"median":2.6458,"eighty":8.483013,"marketCap":12178539318},{"date":"2021-09-03","current":13.655613,"twenty":-1.667682,"median":2.67385,"eighty":8.546787,"marketCap":11948661267},{"date":"2021-09-10","current":13.330071,"twenty":-1.667682,"median":2.694081,"eighty":8.572489,"marketCap":11663812379},{"date":"2021-09-17","current":12.484805,"twenty":-1.667682,"median":2.715065,"eighty":8.635791,"marketCap":10924204739},{"date":"2021-09-24","current":11.708075,"twenty":-1.667682,"median":2.735924,"eighty":8.760025,"marketCap":10244565286},{"date":"2021-10-01","current":11.228329,"twenty":-1.667682,"median":2.762561,"eighty":8.92365,"marketCap":9824787976},{"date":"2021-10-08","current":11.782321,"twenty":-1.649819,"median":2.793779,"eighty":9.187269,"marketCap":10309530821},{"date":"2021-10-15","current":12.256355,"twenty":-1.649819,"median":2.842143,"eighty":9.966005,"marketCap":10724310782},{"date":"2021-10-22","current":5.520462,"twenty":-1.649819,"median":2.876788,"eighty":11.248889,"marketCap":11918677174},{"date":"2021-10-29","current":5.584616,"twenty":-1.649819,"median":2.915699,"eighty":11.248889,"marketCap":12057185933},{"date":"2021-11-05","current":5.179262,"twenty":-1.649819,"median":2.975361,"eighty":11.248889,"marketCap":11182027269},{"date":"2021-11-12","current":5.165364,"twenty":-1.649819,"median":3.01076,"eighty":11.248889,"marketCap":11152021829},{"date":"2021-11-19","current":5.084294,"twenty":-1.649819,"median":3.027242,"eighty":11.248889,"marketCap":10976990096},{"date":"2021-11-26","current":5.058814,"twenty":-1.649819,"median":3.082701,"eighty":11.248889,"marketCap":10921980123},{"date":"2021-12-03","current":4.66041,"twenty":-1.649819,"median":3.136658,"eighty":11.248889,"marketCap":10061824179},{"date":"2021-12-10","current":4.692838,"twenty":-1.649819,"median":3.169031,"eighty":11.248889,"marketCap":10131836872},{"date":"2021-12-17","current":4.769276,"twenty":-1.649819,"median":3.212196,"eighty":11.248889,"marketCap":10296866792},{"date":"2021-12-23","current":4.699787,"twenty":-1.649819,"median":3.255361,"eighty":11.248889,"marketCap":10146839592},{"date":"2021-12-31","current":5.0426,"twenty":-1.649819,"median":3.338094,"eighty":11.248889,"marketCap":10886973777},{"date":"2022-01-07","current":5.40626,"twenty":-1.640888,"median":3.384943,"eighty":11.238609,"marketCap":11672116121},{"date":"2022-01-14","current":5.107457,"twenty":-1.640888,"median":3.44511,"eighty":11.238609,"marketCap":11026999163},{"date":"2022-01-21","current":3.933089,"twenty":-1.640888,"median":3.474074,"eighty":11.238609,"marketCap":8491539491},{"date":"2022-01-28","current":3.861284,"twenty":-1.640888,"median":3.525027,"eighty":11.238609,"marketCap":8336511385},{"date":"2022-02-04","current":4.370871,"twenty":-1.640888,"median":3.605824,"eighty":11.238609,"marketCap":9436710848},{"date":"2022-02-11","current":3.326891,"twenty":-1.640888,"median":3.63231,"eighty":11.238609,"marketCap":9940751618},{"date":"2022-02-18","current":3.356784,"twenty":-1.54266,"median":3.63231,"eighty":11.238609,"marketCap":10030071268},{"date":"2022-02-25","current":3.782317,"twenty":-1.463506,"median":3.646206,"eighty":11.238609,"marketCap":11301562754},{"date":"2022-03-04","current":4.563046,"twenty":-1.371327,"median":3.746484,"eighty":11.238609,"marketCap":13634381844},{"date":"2022-03-11","current":4.547221,"twenty":-1.305878,"median":3.766231,"eighty":11.238609,"marketCap":13587094971},{"date":"2022-03-18","current":4.821129,"twenty":-1.246127,"median":3.791327,"eighty":11.238609,"marketCap":14405534925},{"date":"2022-03-25","current":5.791674,"twenty":-1.236519,"median":3.847081,"eighty":11.238609,"marketCap":17305520661},{"date":"2022-04-01","current":5.67935,"twenty":-1.186073,"median":3.880441,"eighty":11.238609,"marketCap":16969898442},{"date":"2022-04-08","current":5.400297,"twenty":-1.079777,"median":3.926302,"eighty":11.238609,"marketCap":16136086992},{"date":"2022-04-14","current":5.412582,"twenty":-1.02873,"median":3.959507,"eighty":11.238609,"marketCap":16172795672},{"date":"2022-04-22","current":4.050603,"twenty":1.582948,"median":3.989219,"eighty":11.238609,"marketCap":15181661307},{"date":"2022-04-29","current":3.568717,"twenty":1.599798,"median":3.972464,"eighty":10.41749,"marketCap":13375551075},{"date":"2022-05-06","current":3.376911,"twenty":1.599798,"median":3.935948,"eighty":9.611483,"marketCap":12656661119},{"date":"2022-05-13","current":3.0423,"twenty":1.599798,"median":3.896136,"eighty":8.972132,"marketCap":11402539225},{"date":"2022-05-20","current":3.0507,"twenty":1.599798,"median":3.865874,"eighty":8.790326,"marketCap":11434023457},{"date":"2022-05-27","current":3.439913,"twenty":1.599798,"median":3.841706,"eighty":8.653055,"marketCap":12892792856},{"date":"2022-06-03","current":3.217305,"twenty":1.599798,"median":3.796622,"eighty":8.605225,"marketCap":12058460718},{"date":"2022-06-10","current":2.74969,"twenty":1.599798,"median":3.770137,"eighty":8.560038,"marketCap":10305838490},{"date":"2022-06-17","current":2.392678,"twenty":1.599798,"median":3.755045,"eighty":8.484286,"marketCap":8967758645},{"date":"2022-06-24","current":2.307276,"twenty":1.598887,"median":3.704997,"eighty":8.449685,"marketCap":8647668957},{"date":"2022-07-01","current":2.206472,"twenty":1.598887,"median":3.633055,"eighty":8.384041,"marketCap":8269858177},{"date":"2022-07-08","current":2.165871,"twenty":1.598887,"median":3.622264,"eighty":8.327901,"marketCap":8117684391},{"date":"2022-07-15","current":2.098669,"twenty":1.598887,"median":3.568717,"eighty":8.29974,"marketCap":7865810538},{"date":"2022-07-22","current":2.299774,"twenty":1.598887,"median":3.520395,"eighty":8.243344,"marketCap":8196394970},{"date":"2022-07-29","current":2.570522,"twenty":1.598887,"median":3.476355,"eighty":8.199193,"marketCap":9161340159},{"date":"2022-08-05","current":2.657609,"twenty":1.598887,"median":3.439913,"eighty":8.175334,"marketCap":9471718708},{"date":"2022-08-12","current":2.855007,"twenty":1.598887,"median":3.395648,"eighty":8.138548,"marketCap":10175243418},{"date":"2022-08-19","current":2.582134,"twenty":1.598887,"median":3.374368,"eighty":8.113896,"marketCap":9202723965},{"date":"2022-08-26","current":2.71857,"twenty":1.598887,"median":3.34751,"eighty":8.069831,"marketCap":9688983692},{"date":"2022-09-02","current":2.439891,"twenty":1.598887,"median":3.292908,"eighty":8.050671,"marketCap":8695772336},{"date":"2022-09-09","current":2.71857,"twenty":1.598887,"median":3.270262,"eighty":8.021933,"marketCap":9688983692},{"date":"2022-09-16","current":2.177178,"twenty":1.598887,"median":3.247763,"eighty":7.989362,"marketCap":7759463715},{"date":"2022-09-23","current":1.926077,"twenty":1.598887,"median":3.217305,"eighty":7.935717,"marketCap":6864538899},{"date":"2022-09-30","current":1.955106,"twenty":1.598887,"median":3.175304,"eighty":7.891743,"marketCap":6967998416},{"date":"2022-10-07","current":2.152504,"twenty":1.598887,"median":3.15824,"eighty":7.827795,"marketCap":7671523126},{"date":"2022-10-14","current":2.097348,"twenty":1.598887,"median":3.136658,"eighty":7.710153,"marketCap":7474950045},{"date":"2022-10-21","current":2.371673,"twenty":1.598887,"median":3.093493,"eighty":7.461338,"marketCap":8452642473},{"date":"2022-10-28","current":2.838173,"twenty":1.598887,"median":3.068747,"eighty":7.296316,"marketCap":6930818396},{"date":"2022-11-04","current":2.747436,"twenty":1.598887,"median":3.027242,"eighty":7.23112,"marketCap":6709238328},{"date":"2022-11-11","current":3.18846,"twenty":1.598887,"median":3.022054,"eighty":7.158661,"marketCap":7786220518},{"date":"2022-11-18","current":3.023868,"twenty":1.598887,"median":3.022054,"eighty":7.101203,"marketCap":7384284581},{"date":"2022-11-25","current":3.31296,"twenty":1.598887,"median":3.022054,"eighty":7.087092,"marketCap":8090248983},{"date":"2022-12-02","current":3.464892,"twenty":1.598887,"median":3.022054,"eighty":6.97776,"marketCap":8461266770},{"date":"2022-12-09","current":3.270757,"twenty":1.598887,"median":3.022054,"eighty":6.926525,"marketCap":7987188486},{"date":"2022-12-16","current":3.192681,"twenty":1.598887,"median":3.022054,"eighty":6.851382,"marketCap":7796526567},{"date":"2022-12-23","current":3.56618,"twenty":1.598887,"median":3.021757,"eighty":6.695451,"marketCap":8708611962},{"date":"2022-12-30","current":3.399477,"twenty":1.598887,"median":3.021757,"eighty":6.652834,"marketCap":8301523001},{"date":"2023-01-06","current":3.935459,"twenty":1.598887,"median":3.021757,"eighty":6.588383,"marketCap":9610391307},{"date":"2023-01-13","current":4.414467,"twenty":1.598887,"median":3.021757,"eighty":6.536052,"marketCap":10780127944},{"date":"2023-01-20","current":4.425018,"twenty":1.598887,"median":3.021757,"eighty":6.441404,"marketCap":10805893068},{"date":"2023-01-27","current":4.562178,"twenty":1.598887,"median":3.021757,"eighty":6.280266,"marketCap":11140839682},{"date":"2023-02-03","current":4.557958,"twenty":1.598887,"median":3.021757,"eighty":6.280266,"marketCap":11130533632},{"date":"2023-02-10","current":4.207671,"twenty":1.598887,"median":3.021757,"eighty":6.280266,"marketCap":10275131511},{"date":"2023-02-17","current":7.64276,"twenty":1.598887,"median":3.021757,"eighty":6.44882,"marketCap":10203084365},{"date":"2023-02-24","current":7.604199,"twenty":1.598887,"median":3.021757,"eighty":6.560205,"marketCap":10151605634},{"date":"2023-03-03","current":8.788017,"twenty":1.598887,"median":3.021757,"eighty":6.620588,"marketCap":11732002658},{"date":"2023-03-10","current":7.469236,"twenty":1.598887,"median":3.021757,"eighty":6.670684,"marketCap":9971430078},{"date":"2023-03-17","current":6.694163,"twenty":1.598887,"median":3.021757,"eighty":6.798253,"marketCap":8936707597},{"date":"2023-03-24","current":6.721156,"twenty":1.598887,"median":3.021757,"eighty":6.82324,"marketCap":8972742708},{"date":"2023-03-31","current":7.068203,"twenty":1.599798,"median":3.021905,"eighty":6.878219,"marketCap":9436051282},{"date":"2023-04-06","current":6.524495,"twenty":1.598887,"median":3.021757,"eighty":6.888023,"marketCap":8710201183},{"date":"2023-04-14","current":6.967945,"twenty":1.597977,"median":3.019311,"eighty":6.918587,"marketCap":9302206583},{"date":"2023-04-21","current":6.392809,"twenty":1.597977,"median":3.019311,"eighty":6.907292,"marketCap":8534399427},{"date":"2023-04-28","current":16.381031,"twenty":1.597977,"median":3.019311,"eighty":6.896246,"marketCap":7813751630},{"date":"2023-05-05","current":15.398385,"twenty":1.597977,"median":3.019311,"eighty":6.906248,"marketCap":7345029548},{"date":"2023-05-12","current":15.776326,"twenty":1.596155,"median":3.013813,"eighty":6.894679,"marketCap":7525307272},{"date":"2023-05-19","current":16.596997,"twenty":1.593423,"median":3.01076,"eighty":6.87151,"marketCap":7916767473},{"date":"2023-05-26","current":15.43078,"twenty":1.592512,"median":3.007328,"eighty":6.859677,"marketCap":7360481925},{"date":"2023-06-01","current":14.988049,"twenty":1.592512,"median":3.007328,"eighty":6.859677,"marketCap":7149299448},{"date":"2023-06-09","current":17.558046,"twenty":1.590235,"median":3.000005,"eighty":6.843575,"marketCap":8375187970},{"date":"2023-06-16","current":18.119558,"twenty":1.588869,"median":2.996114,"eighty":6.82324,"marketCap":8643029160},{"date":"2023-06-23","current":17.266492,"twenty":1.586136,"median":2.996098,"eighty":6.809786,"marketCap":8236116583},{"date":"2023-06-30","current":18.238339,"twenty":1.58477,"median":2.990918,"eighty":6.809786,"marketCap":8699687873},{"date":"2023-07-07","current":16.888551,"twenty":1.582948,"median":2.985738,"eighty":6.806748,"marketCap":8055838860},{"date":"2023-07-10","current":17.590441,"twenty":1.582948,"median":2.985738,"eighty":6.806748,"marketCap":8390640347},{"date":"2023-07-19","current":18.249138,"twenty":1.564733,"median":2.973697,"eighty":6.730618,"marketCap":8704838665},{"date":"2023-07-26","current":39.715318,"twenty":1.548339,"median":2.962148,"eighty":6.721156,"marketCap":9055092529},{"date":"2023-08-04","current":37.169492,"twenty":1.545607,"median":2.955279,"eighty":6.682987,"marketCap":8474644135},{"date":"2023-08-11","current":32.79661,"twenty":1.545607,"median":2.955279,"eighty":6.682987,"marketCap":7477627178},{"date":"2023-08-18","current":32.885853,"twenty":1.545607,"median":2.955279,"eighty":6.734643,"marketCap":7497974463},{"date":"2023-08-25","current":32.952785,"twenty":1.544696,"median":2.950535,"eighty":6.802904,"marketCap":7513234927},{"date":"2023-08-30","current":34.135248,"twenty":1.543785,"median":2.945791,"eighty":6.790565,"marketCap":7782836451},{"date":"2023-09-07","current":33.354376,"twenty":-9.116644,"median":2.935241,"eighty":6.807532,"marketCap":7604797708},{"date":"2023-09-15","current":32.618125,"twenty":-25.107287,"median":2.933493,"eighty":6.752004,"marketCap":7436932609},{"date":"2023-09-22","current":31.234867,"twenty":-25.283136,"median":2.93313,"eighty":6.745834,"marketCap":7121549694},{"date":"2023-09-29","current":34.380664,"twenty":-25.458985,"median":2.930899,"eighty":6.73041,"marketCap":7838791484},{"date":"2023-10-06","current":33.86752,"twenty":-25.986531,"median":2.915699,"eighty":6.694163,"marketCap":7721794596},{"date":"2023-10-10","current":34.983051,"twenty":-26.142841,"median":2.915699,"eighty":6.671812,"marketCap":7976135657},{"date":"2023-10-19","current":32.104981,"twenty":-26.76808,"median":2.890062,"eighty":6.655602,"marketCap":7319935721},{"date":"2023-10-27","current":24.025457,"twenty":-26.846235,"median":2.883064,"eighty":6.665171,"marketCap":8168655445},{"date":"2023-11-03","current":25.525192,"twenty":-26.865774,"median":2.881265,"eighty":6.744292,"marketCap":8678565334},{"date":"2023-11-10","current":24.411528,"twenty":-26.904852,"median":2.876788,"eighty":6.807532,"marketCap":8299919377},{"date":"2023-11-17","current":25.302459,"twenty":-26.92439,"median":2.874362,"eighty":6.906248,"marketCap":8602836143},{"date":"2023-11-22","current":25.079726,"twenty":-26.92439,"median":2.874362,"eighty":6.961775,"marketCap":8527106951},{"date":"2023-11-30","current":25.094575,"twenty":-26.943929,"median":2.871936,"eighty":7.068203,"marketCap":8532155564},{"date":"2023-12-07","current":25.94096,"twenty":-26.963468,"median":2.866876,"eighty":7.088075,"marketCap":8819926491},{"date":"2023-12-14","current":26.846741,"twenty":-26.963468,"median":2.866618,"eighty":7.12377,"marketCap":9127891870},{"date":"2023-12-21","current":30.90048,"twenty":-26.976494,"median":2.869277,"eighty":7.470007,"marketCap":10506163153},{"date":"2024-01-05","current":28.361325,"twenty":-27.028597,"median":2.903065,"eighty":7.619623,"marketCap":9642850371},{"date":"2024-01-12","current":27.11402,"twenty":-27.028597,"median":2.903065,"eighty":7.778413,"marketCap":9218766899},{"date":"2024-01-19","current":26.46067,"twenty":-27.028597,"median":2.89043,"eighty":7.904044,"marketCap":8996627938},{"date":"2024-01-26","current":27.336753,"twenty":-27.028597,"median":2.903065,"eighty":8.02674,"marketCap":9294496091},{"date":"2024-02-02","current":25.761844,"twenty":-27.028597,"median":2.903065,"eighty":8.181275,"marketCap":10278975579},{"date":"2024-02-09","current":24.127701,"twenty":-27.028597,"median":2.903065,"eighty":8.24902,"marketCap":9626952676},{"date":"2024-02-16","current":24.951939,"twenty":-27.028597,"median":2.903065,"eighty":8.466105,"marketCap":9955823730},{"date":"2024-02-23","current":25.014381,"twenty":-27.028597,"median":2.91178,"eighty":8.560038,"marketCap":9980738204},{"date":"2024-03-01","current":25.975993,"twenty":-27.028597,"median":2.935241,"eighty":8.635791,"marketCap":10364421100},{"date":"2024-03-08","current":26.138343,"twenty":-27.028597,"median":2.996098,"eighty":8.775175,"marketCap":10429198732},{"date":"2024-03-15","current":24.552309,"twenty":-27.028597,"median":3.02922,"eighty":8.92365,"marketCap":9796371098},{"date":"2024-03-22","current":26.737789,"twenty":-27.028597,"median":3.109502,"eighty":9.153938,"marketCap":10668377681},{"date":"2024-03-28","current":27.636958,"twenty":-27.028597,"median":3.150103,"eighty":9.844802,"marketCap":11027146103},{"date":"2024-04-05","current":26.716235,"twenty":-27.028597,"median":3.181075,"eighty":11.248889,"marketCap":10659777798},{"date":"2024-04-12","current":26.38258,"twenty":-27.028597,"median":3.200102,"eighty":11.390529,"marketCap":10526649440},{"date":"2024-04-19","current":24.821551,"twenty":-27.028597,"median":3.246535,"eighty":11.805166,"marketCap":9903798909},{"date":"2024-04-26","current":22.282599,"twenty":-27.028597,"median":3.270262,"eighty":12.037489,"marketCap":8667930998},{"date":"2024-05-03","current":21.12141,"twenty":-27.028597,"median":3.287638,"eighty":12.259782,"marketCap":8216228615},{"date":"2024-05-10","current":21.329202,"twenty":-27.028597,"median":3.30452,"eighty":12.425408,"marketCap":8297059567},{"date":"2024-05-17","current":21.598109,"twenty":-27.028597,"median":3.346723,"eighty":12.942848,"marketCap":8401664330},{"date":"2024-05-24","current":20.681381,"twenty":-27.028597,"median":3.372168,"eighty":13.254683,"marketCap":8045057185},{"date":"2024-05-31","current":20.571374,"twenty":-27.028597,"median":3.381432,"eighty":13.414598,"marketCap":8002264328},{"date":"2024-06-07","current":19.617977,"twenty":-27.028597,"median":3.411295,"eighty":13.65904,"marketCap":7631392897},{"date":"2024-06-14","current":18.163435,"twenty":-27.028597,"median":3.46481,"eighty":13.720721,"marketCap":7065576227},{"date":"2024-06-21","current":17.931197,"twenty":-27.028597,"median":3.483339,"eighty":13.94346,"marketCap":6975235751},{"date":"2024-06-28","current":18.334558,"twenty":-27.041623,"median":3.520395,"eighty":14.146781,"marketCap":7132142895},{"date":"2024-07-05","current":19.495746,"twenty":-27.041623,"median":3.554574,"eighty":14.342106,"marketCap":7583845278},{"date":"2024-07-12","current":19.422408,"twenty":-27.041623,"median":3.629202,"eighty":14.88616,"marketCap":7555316706},{"date":"2024-07-15","current":19.764653,"twenty":-27.041623,"median":3.630526,"eighty":15.054999,"marketCap":7688450040},{"date":"2024-08-02","current":155.729816,"twenty":-27.217472,"median":3.752,"eighty":15.424301,"marketCap":6852111909},{"date":"2024-08-09","current":141.901349,"twenty":-27.217472,"median":3.781524,"eighty":16.009569,"marketCap":6243659349},{"date":"2024-08-16","current":134.348878,"twenty":-27.217472,"median":3.841726,"eighty":16.352955,"marketCap":5911350643},{"date":"2024-08-23","current":136.901826,"twenty":-27.217472,"median":3.900227,"eighty":16.57756,"marketCap":6023680346},{"date":"2024-08-30","current":141.794976,"twenty":-27.217472,"median":3.955813,"eighty":17.231937,"marketCap":6238978945},{"date":"2024-09-06","current":122.860613,"twenty":-27.217472,"median":3.97015,"eighty":17.424147,"marketCap":5405866978},{"date":"2024-09-13","current":120.733157,"twenty":-27.217472,"median":4.057719,"eighty":17.676827,"marketCap":5312258891},{"date":"2024-09-20","current":127.966509,"twenty":-27.217472,"median":4.153339,"eighty":18.039832,"marketCap":5630526384},{"date":"2024-09-27","current":135.199861,"twenty":-27.217472,"median":4.256204,"eighty":18.158546,"marketCap":5948793878},{"date":"2024-10-04","current":136.157216,"twenty":-27.217472,"median":4.300518,"eighty":18.403007,"marketCap":5990917516},{"date":"2024-10-11","current":135.093488,"twenty":-27.217472,"median":4.354173,"eighty":18.821034,"marketCap":5944113473},{"date":"2024-10-18","current":145.305279,"twenty":-27.217472,"median":4.384924,"eighty":19.400407,"marketCap":6393432287},{"date":"2024-10-25","current":141.475858,"twenty":-27.217472,"median":4.414467,"eighty":19.75243,"marketCap":6224937732},{"date":"2024-10-31","current":140.305756,"twenty":-27.217472,"median":4.454258,"eighty":20.556706,"marketCap":6173453284},{"date":"2024-11-08","current":-14.262353,"twenty":-27.223985,"median":4.465344,"eighty":20.656935,"marketCap":6589206997},{"date":"2024-11-15","current":-12.252366,"twenty":-27.223985,"median":4.465344,"eighty":20.656935,"marketCap":5660593117},{"date":"2024-11-22","current":-12.701406,"twenty":-27.223985,"median":4.465344,"eighty":20.656935,"marketCap":5868049409},{"date":"2024-11-29","current":-13.310817,"twenty":-27.223985,"median":4.465344,"eighty":20.656935,"marketCap":6149597234},{"date":"2024-12-06","current":-12.893851,"twenty":-27.223985,"median":4.465344,"eighty":20.656935,"marketCap":5956959249},{"date":"2024-12-13","current":-11.717795,"twenty":-27.223985,"median":4.465344,"eighty":20.656935,"marketCap":5413621340},{"date":"2024-12-20","current":-9.975094,"twenty":-27.223985,"median":4.465344,"eighty":20.656935,"marketCap":4608493349},{"date":"2024-12-27","current":-9.996477,"twenty":-27.223985,"median":4.465344,"eighty":20.656935,"marketCap":4618372220},{"date":"2025-01-03","current":-10.199614,"twenty":-27.223985,"median":4.465344,"eighty":20.656935,"marketCap":4712221495},{"date":"2025-01-10","current":-10.424133,"twenty":-27.223985,"median":4.465344,"eighty":20.65938,"marketCap":4815949641},{"date":"2025-01-17","current":-11.140458,"twenty":-27.223985,"median":4.465344,"eighty":20.65938,"marketCap":5146891822},{"date":"2025-01-24","current":-10.637962,"twenty":-27.223985,"median":4.465344,"eighty":20.65938,"marketCap":4914738352},{"date":"2025-01-31","current":-11.215298,"twenty":-27.223985,"median":4.465344,"eighty":20.65938,"marketCap":5181467870},{"date":"2025-02-07","current":-11.397053,"twenty":-27.223985,"median":4.465344,"eighty":20.65938,"marketCap":5265438274},{"date":"2025-02-14","current":-12.177526,"twenty":-27.223985,"median":4.465344,"eighty":20.65938,"marketCap":5626017068},{"date":"2025-02-21","current":-12.80832,"twenty":-27.223985,"median":4.465344,"eighty":20.65938,"marketCap":5917443764},{"date":"2025-02-28","current":-7.036849,"twenty":-27.223985,"median":4.414467,"eighty":20.65938,"marketCap":5305784080},{"date":"2025-03-07","current":-6.597456,"twenty":-27.223985,"median":4.380704,"eighty":20.661824,"marketCap":4974481626},{"date":"2025-03-14","current":-6.381038,"twenty":-27.223985,"median":4.370871,"eighty":20.661824,"marketCap":4811302805},{"date":"2025-03-21","current":-6.249876,"twenty":-27.223985,"median":4.370871,"eighty":20.661824,"marketCap":4712406550},{"date":"2025-03-28","current":-6.118714,"twenty":-27.223985,"median":4.370871,"eighty":20.661824,"marketCap":4613510295},{"date":"2025-04-04","current":-4.761186,"twenty":-27.223985,"median":4.370871,"eighty":20.661824,"marketCap":3589934056},{"date":"2025-04-11","current":-4.774302,"twenty":-27.223985,"median":4.370871,"eighty":20.65938,"marketCap":3599823682},{"date":"2025-04-17","current":-4.708721,"twenty":-27.223985,"median":4.370871,"eighty":20.65938,"marketCap":3550375554},{"date":"2025-04-25","current":-5.187505,"twenty":-27.223985,"median":4.370871,"eighty":20.661824,"marketCap":3911378485},{"date":"2025-05-02","current":-5.541645,"twenty":-27.223985,"median":4.370871,"eighty":20.661824,"marketCap":4178400531},{"date":"2025-05-09","current":-2.991176,"twenty":-27.223985,"median":4.363922,"eighty":20.661824,"marketCap":3535569680},{"date":"2025-05-16","current":-3.109387,"twenty":-27.223985,"median":4.284736,"eighty":20.661824,"marketCap":3675295588},{"date":"2025-05-23","current":-2.916881,"twenty":-27.223985,"median":4.201341,"eighty":20.661824,"marketCap":3447753734},{"date":"2025-05-30","current":-2.469096,"twenty":-27.223985,"median":4.077459,"eighty":20.661824,"marketCap":2918471597},{"date":"2025-06-06","current":-2.971285,"twenty":-27.223985,"median":3.94933,"eighty":20.661824,"marketCap":3512059041},{"date":"2025-06-13","current":-3.004764,"twenty":-27.223985,"median":3.871294,"eighty":20.661824,"marketCap":3551631537},{"date":"2025-06-20","current":-3.067538,"twenty":-27.223985,"median":3.782317,"eighty":20.664269,"marketCap":3625829967},{"date":"2025-06-27","current":-3.117757,"twenty":-27.223985,"median":3.713892,"eighty":20.664269,"marketCap":3685188712},{"date":"2025-07-03","current":-3.691089,"twenty":-27.223985,"median":3.628919,"eighty":20.664269,"marketCap":4362867710},{"date":"2025-07-11","current":-4.088656,"twenty":-27.223985,"median":3.504315,"eighty":20.664269,"marketCap":4832791103},{"date":"2025-07-18","current":-3.929629,"twenty":-27.223985,"median":3.439913,"eighty":20.664269,"marketCap":4644821746},{"date":"2025-07-25","current":-3.237628,"twenty":-27.223985,"median":3.399477,"eighty":20.664269,"marketCap":5397125461},{"date":"2025-08-01","current":-3.121892,"twenty":-27.152342,"median":3.37261,"eighty":20.664269,"marketCap":5204194303},{"date":"2025-08-08","current":-2.795459,"twenty":-26.92439,"median":3.37261,"eighty":20.664269,"marketCap":4660029499},{"date":"2025-08-15","current":-3.133763,"twenty":-14.647244,"median":3.37261,"eighty":20.664269,"marketCap":5223982114},{"date":"2025-08-22","current":-2.988351,"twenty":-13.584516,"median":3.37261,"eighty":20.664269,"marketCap":4981581429},{"date":"2025-08-29","current":-3.228725,"twenty":-13.30654,"median":3.37261,"eighty":20.664269,"marketCap":5382284602},{"date":"2025-09-05","current":-3.121892,"twenty":-12.876745,"median":3.373489,"eighty":20.666713,"marketCap":5204194303},{"date":"2025-09-12","current":-3.498775,"twenty":-12.727065,"median":3.37261,"eighty":20.664269,"marketCap":5832457304},{"date":"2025-09-19","current":-3.391942,"twenty":-12.536758,"median":3.37261,"eighty":20.664269,"marketCap":5654367004},{"date":"2025-09-26","current":-3.581867,"twenty":-12.2096,"median":3.37261,"eighty":20.664269,"marketCap":5970971981},{"date":"2025-10-03","current":-3.768824,"twenty":-11.769114,"median":3.37261,"eighty":20.664269,"marketCap":6282630005},{"date":"2025-10-10","current":-4.213961,"twenty":-11.215298,"median":3.37261,"eighty":20.664269,"marketCap":7024672919},{"date":"2025-10-17","current":-4.024036,"twenty":-10.954428,"median":3.37261,"eighty":20.664269,"marketCap":6708067942},{"date":"2025-10-24","current":-3.854721,"twenty":-10.813301,"median":3.37261,"eighty":20.664269,"marketCap":6460511997},{"date":"2025-10-31","current":-3.618803,"twenty":-10.637962,"median":3.37261,"eighty":20.664269,"marketCap":6065113557},{"date":"2025-11-07","current":-2.978281,"twenty":-10.513941,"median":3.37261,"eighty":20.664269,"marketCap":4991598352},{"date":"2025-11-14","current":-3.572569,"twenty":-10.182508,"median":3.37261,"eighty":20.664269,"marketCap":5987625488},{"date":"2025-11-21","current":-4.22368,"twenty":-10.015721,"median":3.37261,"eighty":20.664269,"marketCap":7078887998},{"date":"2025-11-28","current":-5.016101,"twenty":-8.849058,"median":3.37261,"eighty":20.664269,"marketCap":8406985382},{"date":"2025-12-05","current":-4.904547,"twenty":-6.884701,"median":3.37261,"eighty":20.664269,"marketCap":8220020217},{"date":"2025-12-12","current":-5.158429,"twenty":-6.524005,"median":3.37261,"eighty":20.664269,"marketCap":8645527145},{"date":"2025-12-19","current":-4.993021,"twenty":-6.26168,"median":3.37261,"eighty":20.664269,"marketCap":8368302934},{"date":"2025-12-26","current":-5.289217,"twenty":-6.146258,"median":3.37261,"eighty":20.664269,"marketCap":8864727685},{"date":"2026-01-02","current":-5.108422,"twenty":-5.878706,"median":3.37261,"eighty":20.664269,"marketCap":8561715175},{"date":"2026-01-09","current":-4.716058,"twenty":-5.622948,"median":3.37261,"eighty":20.664269,"marketCap":7904113557},{"date":"2026-01-16","current":-5.500786,"twenty":-5.39866,"median":3.37261,"eighty":20.664269,"marketCap":9219316792},{"date":"2026-01-23","current":-5.516172,"twenty":-5.388612,"median":3.37261,"eighty":20.664269,"marketCap":9245105091},{"date":"2026-01-30","current":-5.466165,"twenty":-5.388612,"median":3.37261,"eighty":20.664269,"marketCap":9161293120},{"date":"2026-02-06","current":-5.327684,"twenty":-5.345884,"median":3.37261,"eighty":20.664269,"marketCap":8929198431},{"date":"2026-02-10","current":-4.750681,"twenty":-5.327684,"median":3.37261,"eighty":20.664269,"marketCap":7021507042}],"updateTime":1770839038815},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"CLF\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20716074","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406526000025-CLF","pdf_url":"","pub_time":1770613200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"CLF","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/0000764065-26-000025-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231.htm","primary":true,"translateUrl":"","linkName":"clf-20251231.htm","type":"10-K","id":"NTFILE3CPwjvGivg6aSuWt","market":"us","size":3819290},{"description":"EX-21","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-2025123110xkex21.htm","primary":false,"translateUrl":"","linkName":"clf-2025123110xkex21.htm","type":"EX-21","id":"NTFILE3JfgM3tDSeXZhRaz","market":"us","size":33209},{"description":"EX-22","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-202123110xkex22.htm","primary":false,"translateUrl":"","linkName":"clf-202123110xkex22.htm","type":"EX-22","id":"NTFILEF9jcM4ZMWszfd9me","market":"us","size":34031},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-2025123110xkex231.htm","primary":false,"translateUrl":"","linkName":"clf-2025123110xkex231.htm","type":"EX-23.1","id":"NTFILE2psnyNiBKH1jDk48","market":"us","size":2315},{"description":"EX-23.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-2025123110xkex232.htm","primary":false,"translateUrl":"","linkName":"clf-2025123110xkex232.htm","type":"EX-23.2","id":"NTFILE6u5BvdGkUXKE4ujj","market":"us","size":8421},{"description":"EX-23.3","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-2025123110xkex233.htm","primary":false,"translateUrl":"","linkName":"clf-2025123110xkex233.htm","type":"EX-23.3","id":"NTFILEGzDUiqBjMDmtkR4A","market":"us","size":8419},{"description":"EX-23.4","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-2025123110xkex234.htm","primary":false,"translateUrl":"","linkName":"clf-2025123110xkex234.htm","type":"EX-23.4","id":"NTFILEHz1rtX8Y9fA9XsUq","market":"us","size":8450},{"description":"EX-24","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-2025123110xkex24.htm","primary":false,"translateUrl":"","linkName":"clf-2025123110xkex24.htm","type":"EX-24","id":"NTFILESndmuj2R2j9UEFtx","market":"us","size":10502},{"description":"EX-31.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-2025123110xkex311.htm","primary":false,"translateUrl":"","linkName":"clf-2025123110xkex311.htm","type":"EX-31.1","id":"NTFILEA8h8ukj2Tnh9oVUp","market":"us","size":10584},{"description":"EX-31.2","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-2025123110xkex312.htm","primary":false,"translateUrl":"","linkName":"clf-2025123110xkex312.htm","type":"EX-31.2","id":"NTFILEE6gZeVab3iGPQuBf","market":"us","size":10492},{"description":"EX-32.1","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-2025123110xkex321.htm","primary":false,"translateUrl":"","linkName":"clf-2025123110xkex321.htm","type":"EX-32.1","id":"NTFILE6NaVuW5GnyigEhHt","market":"us","size":6472},{"description":"EX-32.2","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-2025123110xkex322.htm","primary":false,"translateUrl":"","linkName":"clf-2025123110xkex322.htm","type":"EX-32.2","id":"NTFILEHzFnHTZcSPQRPtND","market":"us","size":6538},{"description":"EX-95","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-2025123110xkex95.htm","primary":false,"translateUrl":"","linkName":"clf-2025123110xkex95.htm","type":"EX-95","id":"NTFILEBswLYV1VUhontrMn","market":"us","size":99904},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231_g1.jpg","primary":false,"translateUrl":"","linkName":"clf-20251231_g1.jpg","type":"GRAPHIC","id":"NTFILEFQqFaQJkpMHwR9A2","market":"us","size":42668},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231_g10.jpg","primary":false,"translateUrl":"","linkName":"clf-20251231_g10.jpg","type":"GRAPHIC","id":"NTFILE7hA4SBujUFSkoep2","market":"us","size":7072},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231_g11.jpg","primary":false,"translateUrl":"","linkName":"clf-20251231_g11.jpg","type":"GRAPHIC","id":"NTFILEc5oZmrcxhrPN8aX4","market":"us","size":6980},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231_g12.jpg","primary":false,"translateUrl":"","linkName":"clf-20251231_g12.jpg","type":"GRAPHIC","id":"NTFILE49cwZEwcgxEMgkiv","market":"us","size":10382},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231_g2.jpg","primary":false,"translateUrl":"","linkName":"clf-20251231_g2.jpg","type":"GRAPHIC","id":"NTFILEFYwcJmaGiRBhJhZM","market":"us","size":39807},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231_g3.jpg","primary":false,"translateUrl":"","linkName":"clf-20251231_g3.jpg","type":"GRAPHIC","id":"NTFILEAQxazuLMxTpjvsxG","market":"us","size":1411294},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231_g4.jpg","primary":false,"translateUrl":"","linkName":"clf-20251231_g4.jpg","type":"GRAPHIC","id":"NTFILE78pYTXuDN7GEun2i","market":"us","size":291477},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231_g5.jpg","primary":false,"translateUrl":"","linkName":"clf-20251231_g5.jpg","type":"GRAPHIC","id":"NTFILE6ieSux8ta7jh4he7","market":"us","size":303186},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231_g6.jpg","primary":false,"translateUrl":"","linkName":"clf-20251231_g6.jpg","type":"GRAPHIC","id":"NTFILEDbzsNjQKDC5CxgUn","market":"us","size":147906},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231_g7.jpg","primary":false,"translateUrl":"","linkName":"clf-20251231_g7.jpg","type":"GRAPHIC","id":"NTFILEGLZD8PPgTVykpTcH","market":"us","size":195059},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231_g8.jpg","primary":false,"translateUrl":"","linkName":"clf-20251231_g8.jpg","type":"GRAPHIC","id":"NTFILE3DJU1d6kTjigV4bY","market":"us","size":114306},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/clf-20251231_g9.jpg","primary":false,"translateUrl":"","linkName":"clf-20251231_g9.jpg","type":"GRAPHIC","id":"NTFILE6iJtCnYSfHUm27qJ","market":"us","size":9456},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/slr.jpg","primary":false,"translateUrl":"","linkName":"slr.jpg","type":"GRAPHIC","id":"NTFILEFc9AVwqTrrZDKbYq","market":"us","size":8815},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/slr1.jpg","primary":false,"translateUrl":"","linkName":"slr1.jpg","type":"GRAPHIC","id":"NTFILEEguuEUL75gEiHE3P","market":"us","size":8815},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000025/slr2.jpg","primary":false,"translateUrl":"","linkName":"slr2.jpg","type":"GRAPHIC","id":"NTFILEJA34WeVW5eABGCpa","market":"us","size":8815}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2026-02-09 13:00","pubTimestamp":1770613200,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20714401","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406526000022-CLF","pdf_url":"","pub_time":1770613200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000022/0000764065-26-000022-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000022/ex991q420258-k.htm","primary":true,"translateUrl":"","linkName":"ex991q420258-k.htm","type":"EX-99.1","id":"NTFILEFHZeF2R2LDqQVuZd","market":"us","size":375390},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000022/clf-20260209.htm","primary":false,"translateUrl":"","linkName":"clf-20260209.htm","type":"8-K","id":"NTFILE5HcHn3vpu7daa21E","market":"us","size":29372},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406526000022/clevelandcliffslogo.jpg","primary":false,"translateUrl":"","linkName":"clevelandcliffslogo.jpg","type":"GRAPHIC","id":"NTFILEHywoERbg1V2dBJ1o","market":"us","size":280827}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-02-09 13:00","pubTimestamp":1770613200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20401728","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000162-CLF","pdf_url":"","pub_time":1762949392000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/0000764065-25-000162-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000162/clf-20251111.htm","primary":true,"translateUrl":"","linkName":"clf-20251111.htm","type":"8-K","id":"NTFILE4fCcbcSHjvWWB6Fm","market":"us","size":28200}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-11-12 20:09","pubTimestamp":1762949392,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20355323","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000160-CLF","pdf_url":"","pub_time":1761883200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000160/0000764065-25-000160-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000160/a20251031-8xkxex11.htm","primary":true,"translateUrl":"","linkName":"a20251031-8xkxex11.htm","type":"EX-1.1","id":"NTFILEA61nGSP5214TZoPN","market":"us","size":242883},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000160/clf-20251031.htm","primary":false,"translateUrl":"","linkName":"clf-20251031.htm","type":"8-K","id":"NTFILE3iycbUt4siSZs3U9","market":"us","size":31443},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000160/a20251031-8xkxex51.htm","primary":false,"translateUrl":"","linkName":"a20251031-8xkxex51.htm","type":"EX-5.1","id":"NTFILEFha6NaJZi7MoQXjV","market":"us","size":3747},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000160/a20251031-8xkxex51001.jpg","primary":false,"translateUrl":"","linkName":"a20251031-8xkxex51001.jpg","type":"GRAPHIC","id":"NTFILEG1kde2kqHn9KKnP3","market":"us","size":199398}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-10-31 12:00","pubTimestamp":1761883200,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20289897","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000149-CLF","pdf_url":"","pub_time":1761105600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"CLF","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/0000764065-25-000149-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-20250930.htm","primary":true,"translateUrl":"","linkName":"clf-20250930.htm","type":"10-Q","id":"NTFILEHb14U92J5VGsjWNf","market":"us","size":1897146},{"description":"EX-4.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-2025093010xqex41.htm","primary":false,"translateUrl":"","linkName":"clf-2025093010xqex41.htm","type":"EX-4.1","id":"NTFILECM9VgwdqokHufzFR","market":"us","size":769751},{"description":"EX-4.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-2025093010xqex42.htm","primary":false,"translateUrl":"","linkName":"clf-2025093010xqex42.htm","type":"EX-4.2","id":"NTFILE4naSRjMBNBnjQpQm","market":"us","size":141106},{"description":"EX-22","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-2025093010xqex22.htm","primary":false,"translateUrl":"","linkName":"clf-2025093010xqex22.htm","type":"EX-22","id":"NTFILE8GZJVTjFzuMpAJEe","market":"us","size":34646},{"description":"EX-31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-2025093010xqex311.htm","primary":false,"translateUrl":"","linkName":"clf-2025093010xqex311.htm","type":"EX-31.1","id":"NTFILE9UWCZJL5WNeZEyJV","market":"us","size":11037},{"description":"EX-31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-2025093010xqex312.htm","primary":false,"translateUrl":"","linkName":"clf-2025093010xqex312.htm","type":"EX-31.2","id":"NTFILE2Ben68M97HwHdWG7","market":"us","size":10933},{"description":"EX-32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-2025093010xqex321.htm","primary":false,"translateUrl":"","linkName":"clf-2025093010xqex321.htm","type":"EX-32.1","id":"NTFILECHK8Q66whYMwbPE1","market":"us","size":6463},{"description":"EX-32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-2025093010xqex322.htm","primary":false,"translateUrl":"","linkName":"clf-2025093010xqex322.htm","type":"EX-32.2","id":"NTFILEDmvqy8btqyTbyRHD","market":"us","size":6491},{"description":"EX-95","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-2025093010xqex95.htm","primary":false,"translateUrl":"","linkName":"clf-2025093010xqex95.htm","type":"EX-95","id":"NTFILEDxk1eftAh5kBwi19","market":"us","size":100563},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-20250930_g1.jpg","primary":false,"translateUrl":"","linkName":"clf-20250930_g1.jpg","type":"GRAPHIC","id":"NTFILE3b9UFEaQdJ7y64nR","market":"us","size":19593},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-20250930_g2.jpg","primary":false,"translateUrl":"","linkName":"clf-20250930_g2.jpg","type":"GRAPHIC","id":"NTFILEBbUhwP788jWogm6W","market":"us","size":19500},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-20250930_g3.jpg","primary":false,"translateUrl":"","linkName":"clf-20250930_g3.jpg","type":"GRAPHIC","id":"NTFILEECGQsb6hLcmWBGvH","market":"us","size":18730},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-20250930_g4.jpg","primary":false,"translateUrl":"","linkName":"clf-20250930_g4.jpg","type":"GRAPHIC","id":"NTFILEAZFmEaU8U5AoGWkG","market":"us","size":16025},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-20250930_g5.jpg","primary":false,"translateUrl":"","linkName":"clf-20250930_g5.jpg","type":"GRAPHIC","id":"NTFILE3KrGqwj88W2zcDgJ","market":"us","size":18113},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-20250930_g6.jpg","primary":false,"translateUrl":"","linkName":"clf-20250930_g6.jpg","type":"GRAPHIC","id":"NTFILE8wTtZmhKgKDFw3sV","market":"us","size":12547},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-20250930_g7.jpg","primary":false,"translateUrl":"","linkName":"clf-20250930_g7.jpg","type":"GRAPHIC","id":"NTFILEFiQ88xKmnK7zkXLX","market":"us","size":10205},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-20250930_g8.jpg","primary":false,"translateUrl":"","linkName":"clf-20250930_g8.jpg","type":"GRAPHIC","id":"NTFILErxtYwN6T5aShjA5k","market":"us","size":8821},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000149/clf-20250930_g9.jpg","primary":false,"translateUrl":"","linkName":"clf-20250930_g9.jpg","type":"GRAPHIC","id":"NTFILE8JwsTW8hCjLr4H7n","market":"us","size":13732}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2025-10-22 12:00","pubTimestamp":1761105600,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20280261","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000146-CLF","pdf_url":"","pub_time":1760932800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000146/0000764065-25-000146-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000146/clf-202509308xkex991.htm","primary":true,"translateUrl":"","linkName":"clf-202509308xkex991.htm","type":"EX-99.1","id":"NTFILE9bvbaFUZZooTAbde","market":"us","size":356450},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000146/clf-20251020.htm","primary":false,"translateUrl":"","linkName":"clf-20251020.htm","type":"8-K","id":"NTFILEFUS9mrJWwXs9m5ku","market":"us","size":30805},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000146/clevelandcliffslogoa.jpg","primary":false,"translateUrl":"","linkName":"clevelandcliffslogoa.jpg","type":"GRAPHIC","id":"NTFILEBSWmf7oxEUk7Pe73","market":"us","size":280827}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-10-20 12:00","pubTimestamp":1760932800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20256232","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000144-CLF","pdf_url":"","pub_time":1760068800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000144/0000764065-25-000144-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000144/clf-20251010.htm","primary":true,"translateUrl":"","linkName":"clf-20251010.htm","type":"8-K","id":"NTFILE4NPepAWSXgj1ff9v","market":"us","size":35397}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-10-10 12:00","pubTimestamp":1760068800,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20244372","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000142-CLF","pdf_url":"","pub_time":1759809600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000142/0000764065-25-000142-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000142/a20251007-8xkxex991.htm","primary":true,"translateUrl":"","linkName":"a20251007-8xkxex991.htm","type":"EX-99.1","id":"NTFILEF4GLHdFPbuYq58sx","market":"us","size":12854},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000142/clf-20251007.htm","primary":false,"translateUrl":"","linkName":"clf-20251007.htm","type":"8-K","id":"NTFILE7bC98Z3TXFDFuCFn","market":"us","size":32582},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000142/a20251007-8xkxex992.htm","primary":false,"translateUrl":"","linkName":"a20251007-8xkxex992.htm","type":"EX-99.2","id":"NTFILEEkfacXQ2RKfvdpFq","market":"us","size":12441},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000142/a20251007-8xkxex991001.jpg","primary":false,"translateUrl":"","linkName":"a20251007-8xkxex991001.jpg","type":"GRAPHIC","id":"NTFILE5jjvepNBAgP7btEP","market":"us","size":267279},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000142/a20251007-8xkxex991002.jpg","primary":false,"translateUrl":"","linkName":"a20251007-8xkxex991002.jpg","type":"GRAPHIC","id":"NTFILECa21eMSusQZDKWgA","market":"us","size":433692},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000142/a20251007-8xkxex991003.jpg","primary":false,"translateUrl":"","linkName":"a20251007-8xkxex991003.jpg","type":"GRAPHIC","id":"NTFILEBUoahjSfk84wBCcD","market":"us","size":137861},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000142/a20251007-8xkxex992001.jpg","primary":false,"translateUrl":"","linkName":"a20251007-8xkxex992001.jpg","type":"GRAPHIC","id":"NTFILEGqeW6QN1zBh4NXFe","market":"us","size":303828},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000142/a20251007-8xkxex992002.jpg","primary":false,"translateUrl":"","linkName":"a20251007-8xkxex992002.jpg","type":"GRAPHIC","id":"NTFILE93JfagtK9uycKdxB","market":"us","size":456214},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000142/a20251007-8xkxex992003.jpg","primary":false,"translateUrl":"","linkName":"a20251007-8xkxex992003.jpg","type":"GRAPHIC","id":"NTFILEEPyLtYLer3XUH3tb","market":"us","size":43770}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-10-07 12:00","pubTimestamp":1759809600,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20144216","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000128-CLF","pdf_url":"","pub_time":1757304000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000128/0000764065-25-000128-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000128/clf-20250908.htm","primary":true,"translateUrl":"","linkName":"clf-20250908.htm","type":"8-K","id":"NTFILEHu1TD4s4cjdP53uT","market":"us","size":34773}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-09-08 12:00","pubTimestamp":1757304000,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20125298","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000126-CLF","pdf_url":"","pub_time":1756872000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000126/0000764065-25-000126-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000126/a20250903-8xkxex991.htm","primary":true,"translateUrl":"","linkName":"a20250903-8xkxex991.htm","type":"EX-99.1","id":"NTFILECJVSjrNvJ6GMx9Vp","market":"us","size":12342},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000126/clf-20250903.htm","primary":false,"translateUrl":"","linkName":"clf-20250903.htm","type":"8-K","id":"NTFILECERqNELcNfcuUDCr","market":"us","size":34720},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000126/a20250903-8xkxex992.htm","primary":false,"translateUrl":"","linkName":"a20250903-8xkxex992.htm","type":"EX-99.2","id":"NTFILEgqR5wLcQG9WZp6Eq","market":"us","size":12512},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000126/a20250903-8xkxex991001.jpg","primary":false,"translateUrl":"","linkName":"a20250903-8xkxex991001.jpg","type":"GRAPHIC","id":"NTFILEG11CWtqfB3dcGCyA","market":"us","size":284054},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000126/a20250903-8xkxex991002.jpg","primary":false,"translateUrl":"","linkName":"a20250903-8xkxex991002.jpg","type":"GRAPHIC","id":"NTFILE5VS1c88zALqu8Q2h","market":"us","size":431600},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000126/a20250903-8xkxex991003.jpg","primary":false,"translateUrl":"","linkName":"a20250903-8xkxex991003.jpg","type":"GRAPHIC","id":"NTFILE6NMziTgK8Czm4FEJ","market":"us","size":85893},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000126/a20250903-8xkxex992001.jpg","primary":false,"translateUrl":"","linkName":"a20250903-8xkxex992001.jpg","type":"GRAPHIC","id":"NTFILEBcJgqSnGUtoECkSk","market":"us","size":296322},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000126/a20250903-8xkxex992002.jpg","primary":false,"translateUrl":"","linkName":"a20250903-8xkxex992002.jpg","type":"GRAPHIC","id":"NTFILEFSZAwfdtMNsky3MH","market":"us","size":455983},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000126/a20250903-8xkxex992003.jpg","primary":false,"translateUrl":"","linkName":"a20250903-8xkxex992003.jpg","type":"GRAPHIC","id":"NTFILE8qMxpVqr95AVNS16","market":"us","size":59827}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-09-03 12:00","pubTimestamp":1756872000,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19905101","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000124-CLF","pdf_url":"","pub_time":1753243200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"CLF","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/0000764065-25-000124-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-20250630.htm","primary":true,"translateUrl":"","linkName":"clf-20250630.htm","type":"10-Q","id":"NTFILEGjYKUWKsH6Epjpm7","market":"us","size":1743685},{"description":"EX-22","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-2025063010xqex22.htm","primary":false,"translateUrl":"","linkName":"clf-2025063010xqex22.htm","type":"EX-22","id":"NTFILE6qPuhRCKQN9G2iqz","market":"us","size":34610},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-2025063010xqex311.htm","primary":false,"translateUrl":"","linkName":"clf-2025063010xqex311.htm","type":"EX-31.1","id":"NTFILE4sxpzPCXVwx2Xodg","market":"us","size":11008},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-2025063010xqex312.htm","primary":false,"translateUrl":"","linkName":"clf-2025063010xqex312.htm","type":"EX-31.2","id":"NTFILEF7ppNEQKgFWhCR1V","market":"us","size":10840},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-2025063010xqex321.htm","primary":false,"translateUrl":"","linkName":"clf-2025063010xqex321.htm","type":"EX-32.1","id":"NTFILE7bGqvCnDHE9p5SPp","market":"us","size":6510},{"description":"EX-32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-2025063010xqex322.htm","primary":false,"translateUrl":"","linkName":"clf-2025063010xqex322.htm","type":"EX-32.2","id":"NTFILEHdZx29bt25Lvy5tP","market":"us","size":6478},{"description":"EX-95","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-2025063010xqex95.htm","primary":false,"translateUrl":"","linkName":"clf-2025063010xqex95.htm","type":"EX-95","id":"NTFILEGhbAE4Lag7VyhRR1","market":"us","size":100502},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-20250630_g1.jpg","primary":false,"translateUrl":"","linkName":"clf-20250630_g1.jpg","type":"GRAPHIC","id":"NTFILE2J4obLqcB2RfpUuW","market":"us","size":19593},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-20250630_g2.jpg","primary":false,"translateUrl":"","linkName":"clf-20250630_g2.jpg","type":"GRAPHIC","id":"NTFILE1zXF9JWgsPb7VwJp","market":"us","size":19834},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-20250630_g3.jpg","primary":false,"translateUrl":"","linkName":"clf-20250630_g3.jpg","type":"GRAPHIC","id":"NTFILE7Cug6Uz742JPHBQX","market":"us","size":16906},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-20250630_g4.jpg","primary":false,"translateUrl":"","linkName":"clf-20250630_g4.jpg","type":"GRAPHIC","id":"NTFILEG9DDDHJEnEgPX3DP","market":"us","size":16607},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-20250630_g5.jpg","primary":false,"translateUrl":"","linkName":"clf-20250630_g5.jpg","type":"GRAPHIC","id":"NTFILE6JDmqFE4i3jvfsST","market":"us","size":17740},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-20250630_g6.jpg","primary":false,"translateUrl":"","linkName":"clf-20250630_g6.jpg","type":"GRAPHIC","id":"NTFILE7BrbH6PM3XNqmMo8","market":"us","size":13485},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-20250630_g7.jpg","primary":false,"translateUrl":"","linkName":"clf-20250630_g7.jpg","type":"GRAPHIC","id":"NTFILE5uL8uRtctUD6jCyK","market":"us","size":10774},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-20250630_g8.jpg","primary":false,"translateUrl":"","linkName":"clf-20250630_g8.jpg","type":"GRAPHIC","id":"NTFILEBdjwUddf5BNpesfx","market":"us","size":10031},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000124/clf-20250630_g9.jpg","primary":false,"translateUrl":"","linkName":"clf-20250630_g9.jpg","type":"GRAPHIC","id":"NTFILEFbtJcYS4NtvsnNyF","market":"us","size":14077}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2025-07-23 12:00","pubTimestamp":1753243200,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19896233","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000121-CLF","pdf_url":"","pub_time":1753070400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000121/0000764065-25-000121-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000121/clf-202506308xkex991.htm","primary":true,"translateUrl":"","linkName":"clf-202506308xkex991.htm","type":"EX-99.1","id":"NTFILE7trMu8qpfk55HtTr","market":"us","size":318423},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000121/clf-20250721.htm","primary":false,"translateUrl":"","linkName":"clf-20250721.htm","type":"8-K","id":"NTFILEBGhXixCFY3ioxqNF","market":"us","size":30790},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000121/clevelandcliffslogo.jpg","primary":false,"translateUrl":"","linkName":"clevelandcliffslogo.jpg","type":"GRAPHIC","id":"NTFILEHw7Xrpk2Bi8EpiHW","market":"us","size":280827}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-07-21 12:00","pubTimestamp":1753070400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19689310","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325003467-CLF","pdf_url":"","pub_time":1747972800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"CLF","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000195917325003467/0001959173-25-003467-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000195917325003467/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEJDw1qmdAh7oYbz6v","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-05-23 12:00","pubTimestamp":1747972800,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19679754","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000105-CLF","pdf_url":"","pub_time":1747859317000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/0000764065-25-000105-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000105/clf-20250515.htm","primary":true,"translateUrl":"","linkName":"clf-20250515.htm","type":"8-K","id":"NTFILEDaPfGPQ63QZ4ArZW","market":"us","size":45804}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-05-22 04:28","pubTimestamp":1747859317,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19617554","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000103-CLF","pdf_url":"","pub_time":1746676800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"CLF","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/0000764065-25-000103-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-20250331.htm","primary":true,"translateUrl":"","linkName":"clf-20250331.htm","type":"10-Q","id":"NTFILE7JJuoctvZXRBn7JA","market":"us","size":1373656},{"description":"EX-4.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-2025033110xqex41.htm","primary":false,"translateUrl":"","linkName":"clf-2025033110xqex41.htm","type":"EX-4.1","id":"NTFILE7gt21ZG85x8i6WUQ","market":"us","size":769138},{"description":"EX-10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-2025033110xqex101.htm","primary":false,"translateUrl":"","linkName":"clf-2025033110xqex101.htm","type":"EX-10.1","id":"NTFILE4uVZxbQxzZAds5zx","market":"us","size":82920},{"description":"EX-10.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-2025033110xqex102.htm","primary":false,"translateUrl":"","linkName":"clf-2025033110xqex102.htm","type":"EX-10.2","id":"NTFILEGRv6V7o8FfecQHa7","market":"us","size":110559},{"description":"EX-10.3","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-2025033110xqex103.htm","primary":false,"translateUrl":"","linkName":"clf-2025033110xqex103.htm","type":"EX-10.3","id":"NTFILE8ZsFfT3dthT5Xc4p","market":"us","size":107663},{"description":"EX-22","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-2025033110xqex22.htm","primary":false,"translateUrl":"","linkName":"clf-2025033110xqex22.htm","type":"EX-22","id":"NTFILEGgbN6iG5D57SMrGH","market":"us","size":34611},{"description":"EX-31.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-2025033110xqex311.htm","primary":false,"translateUrl":"","linkName":"clf-2025033110xqex311.htm","type":"EX-31.1","id":"NTFILE7wrj4CRH2LkERHd1","market":"us","size":11006},{"description":"EX-31.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-2025033110xqex312.htm","primary":false,"translateUrl":"","linkName":"clf-2025033110xqex312.htm","type":"EX-31.2","id":"NTFILEDMonHm8VJ5bscFAg","market":"us","size":10838},{"description":"EX-32.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-2025033110xqex321.htm","primary":false,"translateUrl":"","linkName":"clf-2025033110xqex321.htm","type":"EX-32.1","id":"NTFILEDZms2mk4Sp5i56jR","market":"us","size":6509},{"description":"EX-32.2","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-2025033110xqex322.htm","primary":false,"translateUrl":"","linkName":"clf-2025033110xqex322.htm","type":"EX-32.2","id":"NTFILE5N3ZLmBpvsRUiJ8c","market":"us","size":6478},{"description":"EX-95","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-2025033110xqex95.htm","primary":false,"translateUrl":"","linkName":"clf-2025033110xqex95.htm","type":"EX-95","id":"NTFILECKj2oXSeQDKCKYRJ","market":"us","size":100483},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-20250331_g1.jpg","primary":false,"translateUrl":"","linkName":"clf-20250331_g1.jpg","type":"GRAPHIC","id":"NTFILEBddTC9FkiUwkXu4W","market":"us","size":19593},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-20250331_g2.jpg","primary":false,"translateUrl":"","linkName":"clf-20250331_g2.jpg","type":"GRAPHIC","id":"NTFILE4Qg1YXxhNw1WwZTg","market":"us","size":12137},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-20250331_g3.jpg","primary":false,"translateUrl":"","linkName":"clf-20250331_g3.jpg","type":"GRAPHIC","id":"NTFILEFvCnNZjBF79hDEYR","market":"us","size":9296},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-20250331_g4.jpg","primary":false,"translateUrl":"","linkName":"clf-20250331_g4.jpg","type":"GRAPHIC","id":"NTFILEGr3tbfHsidR32Pze","market":"us","size":9434},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-20250331_g5.jpg","primary":false,"translateUrl":"","linkName":"clf-20250331_g5.jpg","type":"GRAPHIC","id":"NTFILE376E7bm1Kpj8xEVP","market":"us","size":10171},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-20250331_g6.jpg","primary":false,"translateUrl":"","linkName":"clf-20250331_g6.jpg","type":"GRAPHIC","id":"NTFILE97UzLFyhJLU3j274","market":"us","size":9416},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-20250331_g7.jpg","primary":false,"translateUrl":"","linkName":"clf-20250331_g7.jpg","type":"GRAPHIC","id":"NTFILE9Ji4XH1PMUgXSfr1","market":"us","size":7963},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-20250331_g8.jpg","primary":false,"translateUrl":"","linkName":"clf-20250331_g8.jpg","type":"GRAPHIC","id":"NTFILE9nPR8ycujvvBMEBj","market":"us","size":8532},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000103/clf-20250331_g9.jpg","primary":false,"translateUrl":"","linkName":"clf-20250331_g9.jpg","type":"GRAPHIC","id":"NTFILE5Bg6o5tcgEhNL2yA","market":"us","size":9013}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2025-05-08 12:00","pubTimestamp":1746676800,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19612267","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000100-CLF","pdf_url":"","pub_time":1746590400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000100/0000764065-25-000100-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000100/clf-202503318xkex991.htm","primary":true,"translateUrl":"","linkName":"clf-202503318xkex991.htm","type":"EX-99.1","id":"NTFILEHQviXJB4JDNZDbqP","market":"us","size":240177},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000100/clf-20250507.htm","primary":false,"translateUrl":"","linkName":"clf-20250507.htm","type":"8-K","id":"NTFILE4Mgqd2fUxzjbuC2Q","market":"us","size":30781},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000100/clevelandcliffslogoa.jpg","primary":false,"translateUrl":"","linkName":"clevelandcliffslogoa.jpg","type":"GRAPHIC","id":"NTFILEAcrtRyy6v6kxZ7sk","market":"us","size":280827}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-05-07 12:00","pubTimestamp":1746590400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19167445","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000058-CLF","pdf_url":"","pub_time":1740519863000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"CLF","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/764065/0000764065-25-000058-index.html","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231.htm","primary":true,"translateUrl":"","linkName":"clf-20241231.htm","type":"10-K","id":"NTFILE2jfvuVRx8h7ermZV","market":"us","size":3683140},{"description":"EX-19","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex19.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex19.htm","type":"EX-19","id":"NTFILE3hLJjGgrbvfwD19g","market":"us","size":77043},{"description":"EX-21","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex21.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex21.htm","type":"EX-21","id":"NTFILEGG2JD8DsFkqkYyFn","market":"us","size":33754},{"description":"EX-22","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex22.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex22.htm","type":"EX-22","id":"NTFILE4dfKxbpQNVRjyX17","market":"us","size":34636},{"description":"EX-23.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex231.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex231.htm","type":"EX-23.1","id":"NTFILE8QjkHP9JE6EgjrCk","market":"us","size":4416},{"description":"EX-23.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex232.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex232.htm","type":"EX-23.2","id":"NTFILE4JFDP1rhM7aLp5g2","market":"us","size":8412},{"description":"EX-23.3","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex233.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex233.htm","type":"EX-23.3","id":"NTFILEEnBjFP1QaEERj9yh","market":"us","size":8400},{"description":"EX-23.4","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex234.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex234.htm","type":"EX-23.4","id":"NTFILEA73uEGoyeHKZNujh","market":"us","size":8408},{"description":"EX-23.5","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex235.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex235.htm","type":"EX-23.5","id":"NTFILEAXtMyMavLxUVmHbz","market":"us","size":8432},{"description":"EX-23.6","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex236.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex236.htm","type":"EX-23.6","id":"NTFILEHhLsonTWmZ2xvXG6","market":"us","size":8404},{"description":"EX-24","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex24.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex24.htm","type":"EX-24","id":"NTFILE58X7XQkkpSzUXN6b","market":"us","size":9472},{"description":"EX-31.1","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex311.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex311.htm","type":"EX-31.1","id":"NTFILEEHSKFugLG1Yeh927","market":"us","size":10600},{"description":"EX-31.2","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex312.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex312.htm","type":"EX-31.2","id":"NTFILE7MvDoV19Rbk7CP3J","market":"us","size":10507},{"description":"EX-32.1","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex321.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex321.htm","type":"EX-32.1","id":"NTFILEEfaL84UbUpoSmLGn","market":"us","size":6473},{"description":"EX-32.2","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex322.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex322.htm","type":"EX-32.2","id":"NTFILEHkgwjDpWn57LP5b9","market":"us","size":6539},{"description":"EX-95","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-2024123110xkex95.htm","primary":false,"translateUrl":"","linkName":"clf-2024123110xkex95.htm","type":"EX-95","id":"NTFILEJD2Yo5CoXydpQecq","market":"us","size":99892},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g1.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g1.jpg","type":"GRAPHIC","id":"NTFILEGfyHCVxptLZ1ctJ5","market":"us","size":42668},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g10.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g10.jpg","type":"GRAPHIC","id":"NTFILE7ZytFk2qjruNCf8F","market":"us","size":117792},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g11.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g11.jpg","type":"GRAPHIC","id":"NTFILE7remQicsVRdFTiyQ","market":"us","size":14333},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g12.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g12.jpg","type":"GRAPHIC","id":"NTFILEMdVWGpSioEYPUhi3","market":"us","size":11823},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g13.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g13.jpg","type":"GRAPHIC","id":"NTFILEHajVuTyWW8a4BLWY","market":"us","size":13059},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g14.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g14.jpg","type":"GRAPHIC","id":"NTFILEHBmMdTqeYAKpSiwx","market":"us","size":11788},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g15.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g15.jpg","type":"GRAPHIC","id":"NTFILEFyms6FnXUMBurmgG","market":"us","size":9521},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g16.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g16.jpg","type":"GRAPHIC","id":"NTFILE8usZNjkVDYk6xQ13","market":"us","size":6340},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g17.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g17.jpg","type":"GRAPHIC","id":"NTFILE3FKs8exWRtg4Dcu7","market":"us","size":7891},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g18.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g18.jpg","type":"GRAPHIC","id":"NTFILEZYRMKVgFsFRPbPa7","market":"us","size":9931},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g2.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g2.jpg","type":"GRAPHIC","id":"NTFILE4zNCnbsaKE8Vizkw","market":"us","size":40537},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g3.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g3.jpg","type":"GRAPHIC","id":"NTFILEFUWzpih2G9JdEnv4","market":"us","size":530042},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g4.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g4.jpg","type":"GRAPHIC","id":"NTFILE3DHQVH3NQzRmFvGc","market":"us","size":159633},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g5.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g5.jpg","type":"GRAPHIC","id":"NTFILE9wvUfcpGUwhdzFwm","market":"us","size":157855},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g6.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g6.jpg","type":"GRAPHIC","id":"NTFILEFQFUijNjRVg1mXNf","market":"us","size":291477},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g7.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g7.jpg","type":"GRAPHIC","id":"NTFILECAV8JXCNWgciQtwx","market":"us","size":303186},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g8.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g8.jpg","type":"GRAPHIC","id":"NTFILEDoheBE4VCQsvpvk7","market":"us","size":147906},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/clf-20241231_g9.jpg","primary":false,"translateUrl":"","linkName":"clf-20241231_g9.jpg","type":"GRAPHIC","id":"NTFILECkPLRRWN37Bob96V","market":"us","size":195059},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/slr.jpg","primary":false,"translateUrl":"","linkName":"slr.jpg","type":"GRAPHIC","id":"NTFILEAhgqbZmgvZtjM6xQ","market":"us","size":8815},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/slr1.jpg","primary":false,"translateUrl":"","linkName":"slr1.jpg","type":"GRAPHIC","id":"NTFILE2mkkh1ZNH5sDFKPc","market":"us","size":8815},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/slr2.jpg","primary":false,"translateUrl":"","linkName":"slr2.jpg","type":"GRAPHIC","id":"NTFILE59s7qxnsEEW7oovN","market":"us","size":8815},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/slr3.jpg","primary":false,"translateUrl":"","linkName":"slr3.jpg","type":"GRAPHIC","id":"NTFILECptw2tVzrxqQc8yP","market":"us","size":8815},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000058/slr4.jpg","primary":false,"translateUrl":"","linkName":"slr4.jpg","type":"GRAPHIC","id":"NTFILE3QRGgN86XgwFzB8Y","market":"us","size":8815}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2025-02-26 05:44","pubTimestamp":1740519863,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19160787","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000055-CLF","pdf_url":"","pub_time":1740373200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000055/0000764065-25-000055-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000055/ex991q420248-k.htm","primary":true,"translateUrl":"","linkName":"ex991q420248-k.htm","type":"EX-99.1","id":"NTFILECD1LGvkkfehq8PBx","market":"us","size":358373},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000055/clf-20250224.htm","primary":false,"translateUrl":"","linkName":"clf-20250224.htm","type":"8-K","id":"NTFILEFujnzB1HggSXc6Ek","market":"us","size":29376},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000055/clevelandcliffslogo.jpg","primary":false,"translateUrl":"","linkName":"clevelandcliffslogo.jpg","type":"GRAPHIC","id":"NTFILE6aZNjGkgQ5gVkXWk","market":"us","size":280827}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-02-24 13:00","pubTimestamp":1740373200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19147068","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000035-CLF","pdf_url":"","pub_time":1738818000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000035/0000764065-25-000035-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000035/clf-20250206.htm","primary":true,"translateUrl":"","linkName":"clf-20250206.htm","type":"8-K","id":"NTFILEEYWQVqmjp7rh6TU7","market":"us","size":34362}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-02-06 13:00","pubTimestamp":1738818000,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19154879","market":"us","labels":[],"media":"sec.gov","original_id":"AN76406525000033-CLF","pdf_url":"","pub_time":1738558800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CLF","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/0000764065-25-000033-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex991.htm","primary":true,"translateUrl":"","linkName":"a20250203-8xkxex991.htm","type":"EX-99.1","id":"NTFILE2sgSyPJejieXemDY","market":"us","size":15678},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/clf-20250203.htm","primary":false,"translateUrl":"","linkName":"clf-20250203.htm","type":"8-K","id":"NTFILE3F55ELKapRFWHD8u","market":"us","size":35439},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex992.htm","primary":false,"translateUrl":"","linkName":"a20250203-8xkxex992.htm","type":"EX-99.2","id":"NTFILE5n98zHxmArvVgSVv","market":"us","size":12182},{"description":"EX-99.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex993.htm","primary":false,"translateUrl":"","linkName":"a20250203-8xkxex993.htm","type":"EX-99.3","id":"NTFILEAwERYFaPNZH5gT7Q","market":"us","size":12345},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex991001.jpg","primary":false,"translateUrl":"","linkName":"a20250203-8xkxex991001.jpg","type":"GRAPHIC","id":"NTFILEHAzHwzDz2hPrzXTW","market":"us","size":199896},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex991002.jpg","primary":false,"translateUrl":"","linkName":"a20250203-8xkxex991002.jpg","type":"GRAPHIC","id":"NTFILE2qTUeczBUgah3ngp","market":"us","size":313373},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex991003.jpg","primary":false,"translateUrl":"","linkName":"a20250203-8xkxex991003.jpg","type":"GRAPHIC","id":"NTFILE8pBXUvGeDhc8FW9V","market":"us","size":449397},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex991004.jpg","primary":false,"translateUrl":"","linkName":"a20250203-8xkxex991004.jpg","type":"GRAPHIC","id":"NTFILE41BW9jpVniTY9WRZ","market":"us","size":64504},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex992001.jpg","primary":false,"translateUrl":"","linkName":"a20250203-8xkxex992001.jpg","type":"GRAPHIC","id":"NTFILEApSCiAenwxGTJrbv","market":"us","size":280510},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex992002.jpg","primary":false,"translateUrl":"","linkName":"a20250203-8xkxex992002.jpg","type":"GRAPHIC","id":"NTFILE52KoHEvSXUBUHCGG","market":"us","size":430432},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex992003.jpg","primary":false,"translateUrl":"","linkName":"a20250203-8xkxex992003.jpg","type":"GRAPHIC","id":"NTFILE5XYeaR1nxbBBpXJ6","market":"us","size":79412},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex993001.jpg","primary":false,"translateUrl":"","linkName":"a20250203-8xkxex993001.jpg","type":"GRAPHIC","id":"NTFILEH65nWxqra6gsdcjg","market":"us","size":286226},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex993002.jpg","primary":false,"translateUrl":"","linkName":"a20250203-8xkxex993002.jpg","type":"GRAPHIC","id":"NTFILEBcpVLi1mTRocGddL","market":"us","size":427884},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/764065/000076406525000033/a20250203-8xkxex993003.jpg","primary":false,"translateUrl":"","linkName":"a20250203-8xkxex993003.jpg","type":"GRAPHIC","id":"NTFILE9GUZP2Mdfe81juSg","market":"us","size":86343}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-02-03 13:00","pubTimestamp":1738558800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":17,"pageCount":1,"totalSize":326,"code":"91000000","status":"200"}]}}