ENG/中
老虎证券
市场
行情
24/7新闻
产品
Cash Boost账户
期权
A股通
港股
固定票息票据
美股
ETF
基金超市
美国国债
新加坡股
期货
Tiger BOSS Debit Card
老虎钱袋子
功能
经纪人
定投
CPF/SRS 投资
专栏
美股碎股
TigerAI
费用
综合账户
股票与ETF
期权、窝轮与牛熊证
期货
债券
基金超市
Cash Boost
股票与ETF
融资利率
活动
帮助
账户操作
如何开户
开户文件
账户类型
资金与转仓
入金
DDA快捷入金
出金
转入股票
转出股票
货币兑换
产品与交易
可交易产品
订单类型
交易规则
申报
融资融券
保证金与杠杆
风险管理
做空风险
基金超市
基金开户与交易
Cash Boost账户
Cash Boost 账户FAQ
如何开通 Cash Boost 账户
如何用Cash Boost 账户交易
如何绑定CDP证券账户
Tiger Boss Debit Card
常见问题
费用说明
如何充值
如何使用我的Debit card
账单报表
账单报表
股息（分红）
机构
Tiger Fund Management
机构服务
财富及资产管理人
自营交易机构
介绍经纪商
三方服务商
老虎API平台
登录
立即注册
Toggle
美股
详情
本页面由Tiger Trade Technology Pte. Ltd.提供服务
万春药业
1.62
-0.0300
-1.82%
盘后：
1.62
0.0000
0.00%
16:10 EDT
成交量：
1.57万
成交额：
2.60万
市值：
6,661.81万
市盈率：
-109.22
高：
1.70
开：
1.69
低：
1.59
收：
1.65
52周最高：
3.44
52周最低：
0.9800
股本：
4,112.23万
流通股本：
3,021.94万
量比：
0.49
换手率：
0.05%
股息：
- -
股息率：
- -
每股收益(TTM):
-0.0148
每股收益(LYR):
-0.2799
净资产收益率：
-310.48%
总资产收益率：
-20.74%
市净率：
-2.10
市盈率(LYR):
-5.79
数据加载中...
总览
公司
新闻资讯
公告
2025/12/16
重要事件披露
Form 8-K - Current report
2025/11/21
重要事件披露
Form 8-K - Current report
2025/11/13
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025/11/12
重要事件披露
Form 8-K - Current report
2025/09/23
重要事件披露
Form 8-K - Current report
2025/09/16
重要事件披露
Form 8-K - Current report
2025/08/13
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025/08/13
重要事件披露
Form 8-K - Current report
2025/07/03
重要事件披露
Form 8-K - Current report
2025/05/12
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025/05/12
重要事件披露
Form 8-K - Current report
2025/04/11
重要事件披露
Form 8-K - Current report
2025/03/27
年度报告
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2025/03/27
重要事件披露
Form 8-K - Current report
2025/02/25
重要事件披露
Form 8-K - Current report
2025/01/28
重要事件披露
Form 8-K - Current report
2025/01/03
重要事件披露
Form 8-K - Current report
2024/11/14
超过5%披露
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
2024/07/10
SEC问询函
Form CORRESP - Correspondence
2024/07/02
SEC问询函
Form CORRESP - Correspondence
更多
{"basename":"/hans","ssrTDKData":{"titleTemplate":"%s - 老虎证券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎证券,老虎证券开户,老虎券商,老虎证券官网,老虎证券app,tigertrade老虎证券,股票,炒股,新加坡股票交易平台,投资,投资理财","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/hans/stock/BYSI/filings"},"companyName":"老虎证券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"BYSI","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:true,,method:\"POST\",data:#items:@#symbol:\"BYSI\",,,,,undefined,":{"symbol":"BYSI","market":"US","secType":"STK","nameCN":"万春药业","latestPrice":1.62,"timestamp":1774382400000,"preClose":1.65,"halted":0,"volume":15669,"hourTrading":{"tag":"盘后","latestPrice":1.62,"preClose":1.62,"latestTime":"16:10 EDT","volume":187,"amount":302.94,"timestamp":1774383003976,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.018181818181818063,"floatShares":30219373,"shares":41122299,"eps":-0.014832,"marketStatus":"盘后交易","change":-0.03,"latestTime":"03-24 16:27:36 EDT","open":1.685,"high":1.7,"low":1.5887,"amount":25980.452,"amplitude":0.067455,"askPrice":2,"askSize":100,"bidPrice":1.44,"bidSize":100,"shortable":3,"etf":0,"ttmEps":-0.014832,"tradingStatus":3,"nextMarketStatus":{"tag":"收盘","tradingStatus":0,"beginTime":1774396800000},"marketStatusCode":4,"adr":0,"adrRate":0,"listingDate":1489035600000,"exchange":"NASDAQ","adjPreClose":1.65,"preHourTrading":{"tag":"盘前","latestPrice":1.6,"preClose":1.65,"latestTime":"09:02 EDT","volume":8,"amount":12.95,"timestamp":1774357366331,"change":-0.05,"changeRate":-0.030303,"amplitude":0.090909},"postHourTrading":{"tag":"盘后","latestPrice":1.62,"preClose":1.62,"latestTime":"16:10 EDT","volume":187,"amount":302.94,"timestamp":1774383003976,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.492315,"impliedVol":0.4474,"impliedVolPercentile":0.6255},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:true,,method:\"POST\",data:#items:@#symbol:\"BYSI\",,,,,undefined,":{"symbol":"BYSI","floatShares":30219373,"roa":"-20.74%","roe":"-310.48%","lyrEps":-0.279942,"volumeRatio":0.492315,"shares":41122299,"dividePrice":0,"high":1.7,"amplitude":0.067455,"preClose":1.65,"low":1.5887,"week52Low":0.98,"pbRate":"-2.10","psRate":"35.51","week52High":3.44,"institutionHeld":0,"latestPrice":1.62,"eps":-0.014832,"divideRate":0,"volume":15669,"delay":0,"ttmEps":-0.014832,"open":1.685,"prevYearClose":1.63,"prevWeekClose":1.6,"prevMonthClose":1.35,"prevQuarterClose":1.63,"fiveDayClose":1.79,"twentyDayClose":1.36,"sixtyDayClose":1.92},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/BYSI\",params:#limit:5,,,undefined,":[{"market":"US","date":"2025-11-12","symbol":"BYSI","fiscalQuarterEnding":"2025/09","expectedEps":null,"name":null,"time":"盘前","type":"earning","dateTimestamp":1762923600000,"reportTimeType":"pre","actualEps":-0.05},{"market":"US","date":"2025-08-13","symbol":"BYSI","fiscalQuarterEnding":"2025/06","expectedEps":null,"name":null,"time":"盘前","type":"earning","dateTimestamp":1755057600000,"reportTimeType":"pre","actualEps":-0.04},{"market":"US","date":"2025-05-12","symbol":"BYSI","fiscalQuarterEnding":"2025/03","expectedEps":null,"name":null,"time":"盘后","type":"earning","dateTimestamp":1747022400000,"reportTimeType":"post","actualEps":-0.06},{"date":"2025-03-27","symbol":"BYSI","type":"earning","reportTimeType":"pre","market":"US","fiscalQuarterEnding":null,"expectedEps":null,"defaultRemindTime":1743062400000,"name":null,"time":"盘前","dateTimestamp":1743048000000,"actualEps":null},{"market":"US","date":"2024-04-29","symbol":"BYSI","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"盘后","type":"earning","dateTimestamp":1714363200000,"reportTimeType":"post","actualEps":null}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"BYSI\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"BYSI\",market:\"US\",delay:true,,,undefined,":{},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/BYSI\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:true,algorithm:1,,,undefined,":{"brief":{"id":"BYSI","date":"2026-03-23","current":-109.223301,"percent":0.038462,"low":-161.60109,"twenty":-9.594749,"median":-4.014996,"eighty":-1.061383,"high":-0.342396,"avg":-15.49412,"sd":31.147176,"marketCap":65795712},"quantilePoints":[{"date":"2021-03-26","current":-7.58992,"twenty":-11.301794,"median":-8.885609,"eighty":-7.496437,"marketCap":436040910},{"date":"2021-04-01","current":-7.358271,"twenty":-11.300335,"median":-8.877618,"eighty":-7.49157,"marketCap":422732660},{"date":"2021-04-09","current":-7.010797,"twenty":-11.295958,"median":-8.860468,"eighty":-7.473577,"marketCap":402770284},{"date":"2021-04-16","current":-6.676949,"twenty":-11.29304,"median":-8.84922,"eighty":-7.457552,"marketCap":383590747},{"date":"2021-04-23","current":-6.649697,"twenty":-11.282689,"median":-8.840052,"eighty":-7.437509,"marketCap":382025070},{"date":"2021-04-30","current":-6.920309,"twenty":-11.207351,"median":-8.831936,"eighty":-7.419095,"marketCap":421952002},{"date":"2021-05-07","current":-6.400805,"twenty":-11.15548,"median":-8.824979,"eighty":-7.380125,"marketCap":390276273},{"date":"2021-05-14","current":-6.253291,"twenty":-11.148807,"median":-8.82138,"eighty":-7.378593,"marketCap":381281930},{"date":"2021-05-21","current":-6.869,"twenty":-11.125249,"median":-8.81811,"eighty":-7.362384,"marketCap":418823535},{"date":"2021-05-28","current":-6.650936,"twenty":-11.106282,"median":-8.805919,"eighty":-7.357136,"marketCap":405527550},{"date":"2021-06-04","current":-6.862586,"twenty":-11.102292,"median":-8.799496,"eighty":-7.345234,"marketCap":418432477},{"date":"2021-06-11","current":-7.330781,"twenty":-11.090084,"median":-8.787195,"eighty":-7.342001,"marketCap":446979739},{"date":"2021-06-18","current":-7.3818,"twenty":-11.062511,"median":-8.775305,"eighty":-7.342001,"marketCap":456763639},{"date":"2021-06-25","current":-6.768757,"twenty":-11.029242,"median":-8.769533,"eighty":-7.341424,"marketCap":418830357},{"date":"2021-07-02","current":-6.673956,"twenty":-11.005487,"median":-8.748166,"eighty":-7.335484,"marketCap":412964386},{"date":"2021-07-09","current":-6.617076,"twenty":-11.004497,"median":-8.741088,"eighty":-7.303883,"marketCap":409444803},{"date":"2021-07-16","current":-6.256834,"twenty":-10.998539,"median":-8.734483,"eighty":-7.284662,"marketCap":387154112},{"date":"2021-07-23","current":-6.162033,"twenty":-10.983171,"median":-8.727727,"eighty":-7.276869,"marketCap":381288141},{"date":"2021-07-30","current":-6.016673,"twenty":-10.963416,"median":-8.716203,"eighty":-7.257672,"marketCap":372293651},{"date":"2021-08-06","current":-16.981932,"twenty":-10.998539,"median":-8.717818,"eighty":-7.246608,"marketCap":1050791010},{"date":"2021-08-13","current":-13.714474,"twenty":-11.068347,"median":-8.729356,"eighty":-7.257672,"marketCap":848610529},{"date":"2021-08-20","current":-12.760149,"twenty":-11.13984,"median":-8.73454,"eighty":-7.262914,"marketCap":789559750},{"date":"2021-08-27","current":-18.201699,"twenty":-11.28959,"median":-8.741221,"eighty":-7.263701,"marketCap":1126266508},{"date":"2021-09-03","current":-16.962972,"twenty":-11.306172,"median":-8.751794,"eighty":-7.267265,"marketCap":1049617815},{"date":"2021-09-10","current":-13.969717,"twenty":-11.349009,"median":-8.774324,"eighty":-7.276775,"marketCap":955975683},{"date":"2021-09-17","current":-13.095181,"twenty":-11.577555,"median":-8.780006,"eighty":-7.277247,"marketCap":896129415},{"date":"2021-09-24","current":-8.81967,"twenty":-11.511898,"median":-8.779659,"eighty":-7.279472,"marketCap":603547659},{"date":"2021-10-01","current":-8.796806,"twenty":-11.414906,"median":-8.784917,"eighty":-7.280852,"marketCap":601983051},{"date":"2021-10-08","current":-8.551022,"twenty":-11.373288,"median":-8.775305,"eighty":-7.283325,"marketCap":585163511},{"date":"2021-10-15","current":-9.459853,"twenty":-11.349009,"median":-8.782183,"eighty":-7.290009,"marketCap":647356692},{"date":"2021-10-22","current":-9.139762,"twenty":-11.329516,"median":-8.789263,"eighty":-7.2923,"marketCap":625452175},{"date":"2021-10-29","current":-7.899406,"twenty":-11.307631,"median":-8.784917,"eighty":-7.297158,"marketCap":540572174},{"date":"2021-11-05","current":-8.676772,"twenty":-11.307631,"median":-8.784707,"eighty":-7.297158,"marketCap":593768857},{"date":"2021-11-12","current":-8.459567,"twenty":-11.300335,"median":-8.777482,"eighty":-7.330781,"marketCap":578905078},{"date":"2021-11-19","current":-7.573599,"twenty":-11.300335,"median":-8.774324,"eighty":-7.333884,"marketCap":518276506},{"date":"2021-11-26","current":-8.20235,"twenty":-11.294499,"median":-8.764743,"eighty":-7.333263,"marketCap":561303234},{"date":"2021-12-03","current":-2.297801,"twenty":-11.29304,"median":-8.74476,"eighty":-7.297158,"marketCap":157243136},{"date":"2021-12-10","current":-2.389256,"twenty":-11.279239,"median":-8.735735,"eighty":-7.28283,"marketCap":163501569},{"date":"2021-12-17","current":-2.617893,"twenty":-11.184539,"median":-8.732706,"eighty":-7.274397,"marketCap":179147652},{"date":"2021-12-23","current":-2.812234,"twenty":-11.15548,"median":-8.724843,"eighty":-7.260231,"marketCap":192446823},{"date":"2021-12-31","current":-2.453771,"twenty":-11.148807,"median":-8.714589,"eighty":-7.243476,"marketCap":177314406},{"date":"2022-01-07","current":-2.453771,"twenty":-11.125249,"median":-8.713986,"eighty":-7.235633,"marketCap":177314406},{"date":"2022-01-14","current":-2.101685,"twenty":-11.106282,"median":-8.69392,"eighty":-7.22882,"marketCap":151871941},{"date":"2022-01-21","current":-1.776682,"twenty":-11.102292,"median":-8.693667,"eighty":-7.22195,"marketCap":128386589},{"date":"2022-01-28","current":-1.630431,"twenty":-11.090084,"median":-8.682709,"eighty":-7.20706,"marketCap":117818181},{"date":"2022-02-04","current":-1.662931,"twenty":-11.062511,"median":-8.676855,"eighty":-7.172414,"marketCap":120166716},{"date":"2022-02-11","current":-1.608764,"twenty":-11.029242,"median":-8.675168,"eighty":-7.155129,"marketCap":116252491},{"date":"2022-02-18","current":-1.435429,"twenty":-11.005487,"median":-8.659624,"eighty":-7.143917,"marketCap":103726970},{"date":"2022-02-25","current":-1.365012,"twenty":-11.004497,"median":-8.641816,"eighty":-7.109794,"marketCap":98638477},{"date":"2022-03-04","current":-1.077926,"twenty":-10.998539,"median":-8.624931,"eighty":-7.072868,"marketCap":77893083},{"date":"2022-03-11","current":-1.007509,"twenty":-10.983171,"median":-8.613897,"eighty":-7.046745,"marketCap":72804590},{"date":"2022-03-18","current":-1.251261,"twenty":-10.963416,"median":-8.59976,"eighty":-6.999757,"marketCap":90418604},{"date":"2022-03-25","current":-1.20251,"twenty":-10.956482,"median":-8.596563,"eighty":-6.97543,"marketCap":86895801},{"date":"2022-04-01","current":-1.300011,"twenty":-10.947277,"median":-8.592937,"eighty":-6.930407,"marketCap":93941407},{"date":"2022-04-08","current":-1.283761,"twenty":-10.934968,"median":-8.577836,"eighty":-6.887865,"marketCap":92767139},{"date":"2022-04-14","current":-1.328337,"twenty":-10.931928,"median":-8.571023,"eighty":-6.881827,"marketCap":85251362},{"date":"2022-04-22","current":-1.182766,"twenty":-10.874867,"median":-8.55388,"eighty":-6.862586,"marketCap":75908747},{"date":"2022-04-29","current":-0.921951,"twenty":-10.869132,"median":-8.543875,"eighty":-6.844639,"marketCap":59169895},{"date":"2022-05-06","current":-0.97654,"twenty":-10.799881,"median":-8.518237,"eighty":-6.824288,"marketCap":62673376},{"date":"2022-05-13","current":-0.758183,"twenty":-10.793266,"median":-8.475943,"eighty":-6.802132,"marketCap":48659453},{"date":"2022-05-20","current":-0.782445,"twenty":-10.757701,"median":-8.440174,"eighty":-6.794418,"marketCap":50216556},{"date":"2022-05-27","current":-0.800642,"twenty":-10.666331,"median":-8.417431,"eighty":-6.777322,"marketCap":51384383},{"date":"2022-06-03","current":-0.964409,"twenty":-10.593851,"median":-8.40388,"eighty":-6.766317,"marketCap":61894825},{"date":"2022-06-10","current":-1.073588,"twenty":-10.535211,"median":-8.379544,"eighty":-6.743515,"marketCap":68901786},{"date":"2022-06-17","current":-0.8431,"twenty":-10.485959,"median":-8.340934,"eighty":-6.72321,"marketCap":54109312},{"date":"2022-06-24","current":-0.8431,"twenty":-10.428365,"median":-8.316315,"eighty":-6.693158,"marketCap":54109312},{"date":"2022-07-01","current":-0.946213,"twenty":-10.400502,"median":-8.301716,"eighty":-6.672201,"marketCap":60726998},{"date":"2022-07-08","current":-1.09785,"twenty":-10.388718,"median":-8.29285,"eighty":-6.654109,"marketCap":70458889},{"date":"2022-07-15","current":-0.970475,"twenty":-10.36542,"median":-8.27886,"eighty":-6.644132,"marketCap":62284100},{"date":"2022-07-22","current":-0.8431,"twenty":-10.301418,"median":-8.238859,"eighty":-6.618151,"marketCap":54109312},{"date":"2022-07-29","current":-0.8431,"twenty":-10.252094,"median":-8.216736,"eighty":-6.607281,"marketCap":54109312},{"date":"2022-08-05","current":-0.915886,"twenty":-10.210516,"median":-8.20235,"eighty":-6.590159,"marketCap":58780620},{"date":"2022-08-12","current":-0.964409,"twenty":-10.173794,"median":-8.18979,"eighty":-6.556471,"marketCap":61894825},{"date":"2022-08-19","current":-0.946213,"twenty":-10.154544,"median":-8.161715,"eighty":-6.517533,"marketCap":60726998},{"date":"2022-08-26","current":-0.806707,"twenty":-10.091811,"median":-8.14509,"eighty":-6.480049,"marketCap":51773658},{"date":"2022-09-02","current":-0.770314,"twenty":-10.001482,"median":-8.100262,"eighty":-6.450482,"marketCap":49438005},{"date":"2022-09-09","current":-0.940147,"twenty":-9.993794,"median":-8.075287,"eighty":-6.419817,"marketCap":60337722},{"date":"2022-09-16","current":-0.830969,"twenty":-9.971244,"median":-8.054429,"eighty":-6.391117,"marketCap":53330761},{"date":"2022-09-23","current":-0.64294,"twenty":-9.950155,"median":-8.021655,"eighty":-6.338172,"marketCap":41263216},{"date":"2022-09-30","current":-0.600481,"twenty":-9.913473,"median":-8.015173,"eighty":-6.301074,"marketCap":38538287},{"date":"2022-10-07","current":-0.590595,"twenty":-9.889115,"median":-7.97709,"eighty":-6.254861,"marketCap":37903768},{"date":"2022-10-14","current":-0.521812,"twenty":-9.850961,"median":-7.945258,"eighty":-6.207183,"marketCap":33489382},{"date":"2022-10-21","current":-0.491849,"twenty":-9.81876,"median":-7.926159,"eighty":-6.166303,"marketCap":31566360},{"date":"2022-10-28","current":-0.485237,"twenty":-9.793262,"median":-7.900693,"eighty":-6.152974,"marketCap":31142050},{"date":"2022-11-04","current":-0.441141,"twenty":-9.758343,"median":-7.867886,"eighty":-6.122096,"marketCap":28312016},{"date":"2022-11-11","current":-0.424583,"twenty":-9.733956,"median":-7.829624,"eighty":-6.083665,"marketCap":27249294},{"date":"2022-11-18","current":-0.387401,"twenty":-9.705595,"median":-7.81793,"eighty":-5.903749,"marketCap":24863034},{"date":"2022-11-25","current":-0.361684,"twenty":-9.686755,"median":-7.810813,"eighty":-5.7831,"marketCap":23212505},{"date":"2022-12-02","current":-0.347127,"twenty":-9.682822,"median":-7.771856,"eighty":-2.793943,"marketCap":22278244},{"date":"2022-12-09","current":-0.369994,"twenty":-9.682822,"median":-7.746125,"eighty":-2.621323,"marketCap":23745813},{"date":"2022-12-16","current":-1.382927,"twenty":-9.682822,"median":-7.73971,"eighty":-2.570308,"marketCap":88754843},{"date":"2022-12-23","current":-1.025064,"twenty":-9.677099,"median":-7.719207,"eighty":-2.463076,"marketCap":65787581},{"date":"2022-12-30","current":-1.140308,"twenty":-9.677099,"median":-7.706017,"eighty":-2.431933,"marketCap":73183818},{"date":"2023-01-06","current":-1.055391,"twenty":-9.677099,"median":-7.684438,"eighty":-2.36321,"marketCap":67733959},{"date":"2023-01-13","current":-1.29801,"twenty":-9.677099,"median":-7.671666,"eighty":-2.219355,"marketCap":83304984},{"date":"2023-01-20","current":-1.516367,"twenty":-9.677099,"median":-7.671666,"eighty":-1.914266,"marketCap":97318907},{"date":"2023-01-27","current":-1.534563,"twenty":-9.670972,"median":-7.643672,"eighty":-1.765848,"marketCap":98486734},{"date":"2023-02-03","current":-1.637676,"twenty":-9.670972,"median":-7.624089,"eighty":-1.683515,"marketCap":105104420},{"date":"2023-02-10","current":-1.352599,"twenty":-9.670972,"median":-7.620572,"eighty":-1.662931,"marketCap":86808465},{"date":"2023-02-17","current":-1.23129,"twenty":-9.670972,"median":-7.620572,"eighty":-1.623166,"marketCap":79022952},{"date":"2023-02-24","current":-1.152439,"twenty":-9.670972,"median":-7.620572,"eighty":-1.606597,"marketCap":73962369},{"date":"2023-03-03","current":-1.570917,"twenty":-9.670972,"median":-7.620572,"eighty":-1.580661,"marketCap":72846553},{"date":"2023-03-10","current":-1.201289,"twenty":-9.670972,"median":-7.610609,"eighty":-1.558614,"marketCap":55706187},{"date":"2023-03-17","current":-1.041677,"twenty":-9.670972,"median":-7.590746,"eighty":-1.531324,"marketCap":48304666},{"date":"2023-03-24","current":-0.898867,"twenty":-9.670972,"median":-7.586599,"eighty":-1.45222,"marketCap":41682252},{"date":"2023-03-31","current":-0.94087,"twenty":-9.669751,"median":-7.58433,"eighty":-1.382927,"marketCap":43630021},{"date":"2023-04-06","current":-0.890466,"twenty":-9.669751,"median":-7.582522,"eighty":-1.36419,"marketCap":41292698},{"date":"2023-04-14","current":-1.008075,"twenty":-9.670972,"median":-7.582522,"eighty":-1.323507,"marketCap":46746451},{"date":"2023-04-21","current":-1.253931,"twenty":-9.670972,"median":-7.582522,"eighty":-1.308256,"marketCap":41729568},{"date":"2023-04-28","current":-1.125022,"twenty":-9.670972,"median":-7.570231,"eighty":-1.293534,"marketCap":37439613},{"date":"2023-05-05","current":-1.054708,"twenty":-9.670972,"median":-7.56517,"eighty":-1.262094,"marketCap":35099637},{"date":"2023-05-12","current":-1.183617,"twenty":-9.670972,"median":-7.56517,"eighty":-1.252863,"marketCap":39389592},{"date":"2023-05-19","current":-1.207055,"twenty":-9.670972,"median":-7.56517,"eighty":-1.240995,"marketCap":40169584},{"date":"2023-05-26","current":-1.218774,"twenty":-9.670972,"median":-7.56447,"eighty":-1.236417,"marketCap":40559580},{"date":"2023-06-02","current":-1.26565,"twenty":-9.670972,"median":-7.56447,"eighty":-1.228445,"marketCap":42119564},{"date":"2023-06-09","current":-1.417997,"twenty":-9.670972,"median":-7.56447,"eighty":-1.228445,"marketCap":47189512},{"date":"2023-06-16","current":-1.406278,"twenty":-9.670972,"median":-7.56447,"eighty":-1.228445,"marketCap":46799516},{"date":"2023-06-23","current":-1.406278,"twenty":-9.666612,"median":-7.558062,"eighty":-1.2256,"marketCap":46799516},{"date":"2023-06-30","current":-1.488311,"twenty":-9.625615,"median":-7.541992,"eighty":-1.224177,"marketCap":49529488},{"date":"2023-07-07","current":-1.324245,"twenty":-9.59294,"median":-7.541173,"eighty":-1.224177,"marketCap":44069544},{"date":"2023-07-14","current":-1.324245,"twenty":-9.527072,"median":-7.523385,"eighty":-1.224177,"marketCap":44069544},{"date":"2023-07-21","current":-1.26565,"twenty":-9.498536,"median":-7.491871,"eighty":-1.224177,"marketCap":42119564},{"date":"2023-07-28","current":-1.195336,"twenty":-9.463887,"median":-7.460598,"eighty":-1.218774,"marketCap":39779588},{"date":"2023-08-04","current":-1.183617,"twenty":-9.434142,"median":-7.43501,"eighty":-1.207055,"marketCap":39389592},{"date":"2023-08-11","current":-1.160179,"twenty":-9.407958,"median":-7.3852,"eighty":-1.201289,"marketCap":38609601},{"date":"2023-08-18","current":-1.14846,"twenty":-9.407958,"median":-7.378691,"eighty":-1.195336,"marketCap":38219605},{"date":"2023-08-25","current":-1.089865,"twenty":-9.407958,"median":-7.362612,"eighty":-1.188832,"marketCap":36269625},{"date":"2023-09-01","current":-1.054708,"twenty":-9.407958,"median":-7.356852,"eighty":-1.183617,"marketCap":35099637},{"date":"2023-09-08","current":-1.078146,"twenty":-9.407958,"median":-7.342021,"eighty":-1.183617,"marketCap":35879629},{"date":"2023-09-15","current":-1.03127,"twenty":-9.34521,"median":-7.337925,"eighty":-1.171898,"marketCap":34319645},{"date":"2023-09-22","current":-0.972675,"twenty":-9.313335,"median":-7.297158,"eighty":-1.16457,"marketCap":32369665},{"date":"2023-09-29","current":-0.874822,"twenty":-9.240982,"median":-7.27836,"eighty":-1.151741,"marketCap":29113199},{"date":"2023-10-06","current":-0.91033,"twenty":-9.217485,"median":-7.259591,"eighty":-1.140308,"marketCap":30294886},{"date":"2023-10-13","current":-1.253931,"twenty":-9.205804,"median":-7.239403,"eighty":-1.1351,"marketCap":41729568},{"date":"2023-10-20","current":-1.218774,"twenty":-9.205804,"median":-7.235538,"eighty":-1.1351,"marketCap":40559580},{"date":"2023-10-27","current":-1.242212,"twenty":-9.209208,"median":-7.224676,"eighty":-1.13503,"marketCap":41339572},{"date":"2023-11-03","current":-1.078146,"twenty":-9.209208,"median":-7.208286,"eighty":-1.134538,"marketCap":35879629},{"date":"2023-11-10","current":-1.088107,"twenty":-9.209208,"median":-7.17486,"eighty":-1.125022,"marketCap":36211125},{"date":"2023-11-17","current":-1.094553,"twenty":-9.209208,"median":-7.14828,"eighty":-1.1144,"marketCap":36425623},{"date":"2023-11-24","current":-1.019551,"twenty":-9.147917,"median":-7.103719,"eighty":-1.109232,"marketCap":33929649},{"date":"2023-12-01","current":-1.001973,"twenty":-9.109429,"median":-7.053158,"eighty":-1.095491,"marketCap":33344655},{"date":"2023-12-08","current":-1.03127,"twenty":-9.097201,"median":-7.003635,"eighty":-1.088733,"marketCap":34319645},{"date":"2023-12-15","current":-1.089865,"twenty":-9.091899,"median":-6.948878,"eighty":-1.087152,"marketCap":36269625},{"date":"2023-12-22","current":-1.066427,"twenty":-9.091899,"median":-6.885419,"eighty":-1.081608,"marketCap":35489633},{"date":"2023-12-29","current":-1.028927,"twenty":-9.093583,"median":-6.875377,"eighty":-1.078076,"marketCap":34241646},{"date":"2024-01-05","current":-1.054708,"twenty":-9.095268,"median":-6.858339,"eighty":-1.077926,"marketCap":35099637},{"date":"2024-01-12","current":-0.996349,"twenty":-9.095268,"median":-6.840522,"eighty":-1.074265,"marketCap":33157496},{"date":"2024-01-19","current":-1.054708,"twenty":-9.096952,"median":-6.803887,"eighty":-1.066427,"marketCap":35099637},{"date":"2024-01-26","current":-1.043106,"twenty":-9.095268,"median":-6.79162,"eighty":-1.061982,"marketCap":34713541},{"date":"2024-02-02","current":-1.171898,"twenty":-9.095268,"median":-6.751703,"eighty":-1.061982,"marketCap":38999597},{"date":"2024-02-09","current":-1.623872,"twenty":-9.095268,"median":-6.670796,"eighty":-1.061982,"marketCap":44672720},{"date":"2024-02-16","current":-1.942974,"twenty":-9.095268,"median":-6.639575,"eighty":-1.061982,"marketCap":53451202},{"date":"2024-02-23","current":-1.517505,"twenty":-9.095268,"median":-6.607596,"eighty":-1.061982,"marketCap":41746559},{"date":"2024-03-01","current":-1.886244,"twenty":-9.093583,"median":-6.55367,"eighty":-1.062507,"marketCap":51890583},{"date":"2024-03-08","current":-4.21214,"twenty":-9.093583,"median":-6.502965,"eighty":-1.062507,"marketCap":115875963},{"date":"2024-03-15","current":-4.112864,"twenty":-9.093583,"median":-6.458528,"eighty":-1.062507,"marketCap":113144880},{"date":"2024-03-22","current":-4.226322,"twenty":-9.093583,"median":-6.420725,"eighty":-1.062507,"marketCap":116266118},{"date":"2024-03-28","current":-5.148171,"twenty":-9.093583,"median":-6.400805,"eighty":-1.062507,"marketCap":141626177},{"date":"2024-04-05","current":-3.687395,"twenty":-9.095268,"median":-6.347041,"eighty":-1.061982,"marketCap":101440237},{"date":"2024-04-12","current":-2.921551,"twenty":-9.095268,"median":-6.303807,"eighty":-1.061982,"marketCap":80371880},{"date":"2024-04-19","current":-2.552812,"twenty":-9.095268,"median":-6.283707,"eighty":-1.061982,"marketCap":70227856},{"date":"2024-04-26","current":-3.219379,"twenty":-9.093583,"median":-6.26634,"eighty":-1.062507,"marketCap":88565130},{"date":"2024-05-03","current":-3.063516,"twenty":-9.093583,"median":-6.253291,"eighty":-1.062507,"marketCap":84277329},{"date":"2024-05-10","current":-3.304473,"twenty":-9.093583,"median":-6.253291,"eighty":-1.062507,"marketCap":90906059},{"date":"2024-05-17","current":-4.022089,"twenty":-9.093583,"median":-6.162033,"eighty":-1.062507,"marketCap":110647677},{"date":"2024-05-24","current":-6.36688,"twenty":-9.093583,"median":-6.150673,"eighty":-1.062507,"marketCap":133870029},{"date":"2024-05-31","current":-4.881894,"twenty":-9.093583,"median":-6.111473,"eighty":-1.062507,"marketCap":102646698},{"date":"2024-06-07","current":-4.529209,"twenty":-9.093583,"median":-5.991392,"eighty":-1.062507,"marketCap":95231157},{"date":"2024-06-14","current":-4.900456,"twenty":-9.093583,"median":-5.119806,"eighty":-1.062507,"marketCap":103036990},{"date":"2024-06-21","current":-4.69627,"twenty":-9.065467,"median":-5.074578,"eighty":-1.061982,"marketCap":98743782},{"date":"2024-06-28","current":-4.45496,"twenty":-9.049757,"median":-4.938699,"eighty":-1.061982,"marketCap":93669991},{"date":"2024-07-05","current":-4.547772,"twenty":-9.034297,"median":-4.866118,"eighty":-1.061982,"marketCap":95621449},{"date":"2024-07-12","current":-4.343586,"twenty":-9.027495,"median":-4.646187,"eighty":-1.061982,"marketCap":91328241},{"date":"2024-07-19","current":-4.083713,"twenty":-9.008296,"median":-4.566515,"eighty":-1.061982,"marketCap":85864158},{"date":"2024-07-26","current":-3.647499,"twenty":-9.008296,"median":-4.482804,"eighty":-1.061982,"marketCap":76692305},{"date":"2024-08-02","current":-3.434032,"twenty":-9.005363,"median":-4.402793,"eighty":-1.061982,"marketCap":72203951},{"date":"2024-08-09","current":-3.601093,"twenty":-8.998216,"median":-4.325024,"eighty":-1.061982,"marketCap":75716576},{"date":"2024-08-16","current":-3.471156,"twenty":-8.984285,"median":-4.268869,"eighty":-1.061982,"marketCap":72984534},{"date":"2024-08-23","current":-3.563968,"twenty":-8.966097,"median":-4.219986,"eighty":-1.061982,"marketCap":74935992},{"date":"2024-08-30","current":-5.280878,"twenty":-8.938391,"median":-4.194332,"eighty":-1.061982,"marketCap":82212714},{"date":"2024-09-06","current":-5.099672,"twenty":-8.913084,"median":-4.194332,"eighty":-1.061982,"marketCap":79391689},{"date":"2024-09-13","current":-5.953931,"twenty":-8.88535,"median":-4.194332,"eighty":-1.061982,"marketCap":92690805},{"date":"2024-09-20","current":-5.513858,"twenty":-8.862512,"median":-4.194332,"eighty":-1.061982,"marketCap":85839745},{"date":"2024-09-27","current":-5.695065,"twenty":-8.83563,"median":-4.194332,"eighty":-1.061982,"marketCap":88660770},{"date":"2024-10-04","current":-6.135138,"twenty":-8.820265,"median":-4.194332,"eighty":-1.061982,"marketCap":95511829},{"date":"2024-10-11","current":-6.445778,"twenty":-8.804634,"median":-4.194332,"eighty":-1.061982,"marketCap":100347871},{"date":"2024-10-18","current":-6.057478,"twenty":-8.774324,"median":-4.194332,"eighty":-1.061982,"marketCap":94302819},{"date":"2024-10-25","current":-5.850385,"twenty":-8.734517,"median":-4.194332,"eighty":-1.061982,"marketCap":91078791},{"date":"2024-11-01","current":-5.772725,"twenty":-8.734517,"median":-4.194332,"eighty":-1.061982,"marketCap":89869780},{"date":"2024-11-08","current":-5.022012,"twenty":-8.734517,"median":-4.194332,"eighty":-1.061982,"marketCap":78182679},{"date":"2024-11-15","current":-4.193639,"twenty":-8.734517,"median":-4.185082,"eighty":-1.061982,"marketCap":65286567},{"date":"2024-11-22","current":-4.504279,"twenty":-8.725745,"median":-4.185082,"eighty":-1.061982,"marketCap":70122609},{"date":"2024-11-29","current":-4.996125,"twenty":-8.713034,"median":-4.185082,"eighty":-1.061982,"marketCap":77779675},{"date":"2024-12-06","current":-4.400732,"twenty":-8.69392,"median":-4.185082,"eighty":-1.061982,"marketCap":68510595},{"date":"2024-12-13","current":-4.245412,"twenty":-8.668422,"median":-4.173059,"eighty":-1.061982,"marketCap":66092574},{"date":"2024-12-20","current":-4.115979,"twenty":-8.623519,"median":-4.114422,"eighty":-1.061982,"marketCap":64077556},{"date":"2024-12-27","current":-4.180695,"twenty":-8.596523,"median":-4.114422,"eighty":-1.061982,"marketCap":65085065},{"date":"2025-01-03","current":-4.219525,"twenty":-8.568166,"median":-4.114422,"eighty":-1.061982,"marketCap":65689570},{"date":"2025-01-10","current":-4.297185,"twenty":-8.543875,"median":-4.112864,"eighty":-1.061457,"marketCap":66898581},{"date":"2025-01-17","current":-4.452505,"twenty":-8.475638,"median":-4.112864,"eighty":-1.061457,"marketCap":69316602},{"date":"2025-01-24","current":-4.426619,"twenty":-8.440174,"median":-4.112864,"eighty":-1.061457,"marketCap":68913598},{"date":"2025-01-31","current":-4.633712,"twenty":-8.413839,"median":-4.112864,"eighty":-1.061457,"marketCap":72137626},{"date":"2025-02-07","current":-4.323072,"twenty":-8.379544,"median":-4.112864,"eighty":-1.061457,"marketCap":67301584},{"date":"2025-02-14","current":-4.426877,"twenty":-8.325638,"median":-4.112864,"eighty":-1.061457,"marketCap":68917628},{"date":"2025-02-21","current":-4.633712,"twenty":-8.280104,"median":-4.112864,"eighty":-1.061457,"marketCap":72137626},{"date":"2025-02-28","current":-4.374845,"twenty":-8.216736,"median":-4.112864,"eighty":-1.061457,"marketCap":68107591},{"date":"2025-03-07","current":-4.323072,"twenty":-8.165465,"median":-4.112864,"eighty":-1.06142,"marketCap":67301584},{"date":"2025-03-14","current":-4.505832,"twenty":-8.144499,"median":-4.112864,"eighty":-1.06142,"marketCap":70146789},{"date":"2025-03-21","current":-4.141865,"twenty":-8.099624,"median":-4.112864,"eighty":-1.06142,"marketCap":64480560},{"date":"2025-03-28","current":-5.21941,"twenty":-8.029949,"median":-4.052901,"eighty":-1.06142,"marketCap":58055500},{"date":"2025-04-04","current":-4.856951,"twenty":-7.975726,"median":-4.052901,"eighty":-1.06142,"marketCap":54023868},{"date":"2025-04-11","current":-3.98705,"twenty":-7.904381,"median":-4.017609,"eighty":-1.061457,"marketCap":44347952},{"date":"2025-04-17","current":-4.748214,"twenty":-7.829624,"median":-4.017609,"eighty":-1.061457,"marketCap":52814379},{"date":"2025-04-25","current":-5.799345,"twenty":-7.762945,"median":-4.016303,"eighty":-1.06142,"marketCap":64506112},{"date":"2025-05-02","current":-6.125558,"twenty":-7.734259,"median":-4.016303,"eighty":-1.06142,"marketCap":68134580},{"date":"2025-05-09","current":-6.089312,"twenty":-7.699298,"median":-4.016303,"eighty":-1.06142,"marketCap":67731417},{"date":"2025-05-16","current":-19.597391,"twenty":-7.699298,"median":-4.016303,"eighty":-1.06142,"marketCap":66925091},{"date":"2025-05-23","current":-19.833504,"twenty":-7.699298,"median":-4.016303,"eighty":-1.06142,"marketCap":67731417},{"date":"2025-05-30","current":-20.561913,"twenty":-7.699298,"median":-4.016303,"eighty":-1.06142,"marketCap":70218934},{"date":"2025-06-06","current":-19.833504,"twenty":-7.699298,"median":-4.016303,"eighty":-1.06142,"marketCap":67731417},{"date":"2025-06-13","current":-33.41001,"twenty":-7.699298,"median":-4.016303,"eighty":-1.06142,"marketCap":114095185},{"date":"2025-06-20","current":-36.715594,"twenty":-7.680435,"median":-4.014996,"eighty":-1.061383,"marketCap":125383755},{"date":"2025-06-27","current":-29.750257,"twenty":-7.680435,"median":-4.014996,"eighty":-1.061383,"marketCap":101597126},{"date":"2025-07-03","current":-26.326616,"twenty":-7.680435,"median":-4.014996,"eighty":-1.061383,"marketCap":89905393},{"date":"2025-07-11","current":-26.562729,"twenty":-7.680435,"median":-4.014996,"eighty":-1.061383,"marketCap":90711720},{"date":"2025-07-18","current":-25.972446,"twenty":-7.680435,"median":-4.014996,"eighty":-1.061383,"marketCap":88695904},{"date":"2025-07-25","current":-23.021032,"twenty":-7.680435,"median":-4.014996,"eighty":-1.061383,"marketCap":78616824},{"date":"2025-08-01","current":-24.201598,"twenty":-7.735622,"median":-4.014996,"eighty":-1.061383,"marketCap":82648456},{"date":"2025-08-08","current":-24.087125,"twenty":-7.765539,"median":-4.014996,"eighty":-1.061383,"marketCap":82257532},{"date":"2025-08-15","current":-68.124339,"twenty":-7.829624,"median":-4.014996,"eighty":-1.061383,"marketCap":81067963},{"date":"2025-08-22","current":-59.651162,"twenty":-7.867699,"median":-4.014996,"eighty":-1.061383,"marketCap":70984883},{"date":"2025-08-29","current":-61.006871,"twenty":-7.942625,"median":-4.014996,"eighty":-1.061383,"marketCap":72598176},{"date":"2025-09-05","current":-62.362578,"twenty":-8.008083,"median":-4.013714,"eighty":-1.061345,"marketCap":74211468},{"date":"2025-09-12","current":-63.37936,"twenty":-8.051793,"median":-4.014996,"eighty":-1.061383,"marketCap":75421438},{"date":"2025-09-19","current":-58.295454,"twenty":-8.051793,"median":-4.014996,"eighty":-1.061383,"marketCap":69371590},{"date":"2025-09-26","current":-56.939745,"twenty":-8.138933,"median":-4.014996,"eighty":-1.061383,"marketCap":67758297},{"date":"2025-10-03","current":-58.634381,"twenty":-8.238495,"median":-4.014996,"eighty":-1.061383,"marketCap":69774913},{"date":"2025-10-10","current":-61.345797,"twenty":-8.238495,"median":-4.014996,"eighty":-1.061383,"marketCap":73001499},{"date":"2025-10-17","current":-60.49848,"twenty":-8.238495,"median":-4.014996,"eighty":-1.061383,"marketCap":71993191},{"date":"2025-10-24","current":-68.463266,"twenty":-8.295661,"median":-4.014996,"eighty":-1.061383,"marketCap":81471286},{"date":"2025-10-31","current":-64.735068,"twenty":-8.295661,"median":-4.014996,"eighty":-1.061383,"marketCap":77034731},{"date":"2025-11-07","current":-65.073995,"twenty":-8.317462,"median":-4.014996,"eighty":-1.061383,"marketCap":77438054},{"date":"2025-11-14","current":-69.818974,"twenty":-8.317462,"median":-4.014996,"eighty":-1.061383,"marketCap":83084579},{"date":"2025-11-21","current":-117.35491,"twenty":-8.403551,"median":-4.014996,"eighty":-1.061383,"marketCap":70178236},{"date":"2025-11-28","current":-145.784813,"twenty":-8.440594,"median":-4.014996,"eighty":-1.061383,"marketCap":87179318},{"date":"2025-12-05","current":-132.719192,"twenty":-8.503786,"median":-4.014996,"eighty":-1.061383,"marketCap":79366077},{"date":"2025-12-12","current":-149.910798,"twenty":-8.562452,"median":-4.014996,"eighty":-1.061383,"marketCap":89646657},{"date":"2025-12-19","current":-128.593207,"twenty":-8.61847,"median":-4.014996,"eighty":-1.061383,"marketCap":76898738},{"date":"2025-12-26","current":-132.031528,"twenty":-8.683631,"median":-4.014996,"eighty":-1.061383,"marketCap":78954854},{"date":"2026-01-02","current":-112.089266,"twenty":-8.713986,"median":-4.014996,"eighty":-1.061383,"marketCap":67029381},{"date":"2026-01-09","current":-109.338609,"twenty":-8.744078,"median":-4.014996,"eighty":-1.061383,"marketCap":65384488},{"date":"2026-01-16","current":-121.716565,"twenty":-8.744078,"median":-4.014996,"eighty":-1.061383,"marketCap":72786506},{"date":"2026-01-23","current":-114.839923,"twenty":-8.776229,"median":-4.014996,"eighty":-1.061383,"marketCap":68674274},{"date":"2026-01-30","current":-107.275617,"twenty":-8.801379,"median":-4.014996,"eighty":-1.061383,"marketCap":64150819},{"date":"2026-02-06","current":-105.900288,"twenty":-8.824243,"median":-4.014996,"eighty":-1.061383,"marketCap":63328372},{"date":"2026-02-13","current":-94.209997,"twenty":-8.824243,"median":-4.014996,"eighty":-1.061383,"marketCap":56337578},{"date":"2026-02-20","current":-90.771676,"twenty":-8.824243,"median":-4.014996,"eighty":-1.061383,"marketCap":54281462},{"date":"2026-02-27","current":-89.396348,"twenty":-8.847106,"median":-4.014996,"eighty":-1.061383,"marketCap":53459016},{"date":"2026-03-06","current":-102.461967,"twenty":-8.978573,"median":-4.014996,"eighty":-1.061383,"marketCap":61272256},{"date":"2026-03-13","current":-112.089266,"twenty":-9.171771,"median":-4.014996,"eighty":-1.061383,"marketCap":67029381},{"date":"2026-03-20","current":-107.275617,"twenty":-9.560454,"median":-4.014996,"eighty":-1.061383,"marketCap":64150819},{"date":"2026-03-23","current":-110.026274,"twenty":-9.594749,"median":-4.014996,"eighty":-1.061383,"marketCap":65795712}],"updateTime":1774384056849},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"BYSI\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20536068","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325007943-BYSI","pdf_url":"","pub_time":1765834228000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/0001171843-25-007943-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007943/f8k_121525.htm","primary":true,"translateUrl":"","linkName":"f8k_121525.htm","type":"8-K","id":"NTFILE6yJ2dPeMvpdTuMDb","market":"us","size":25408}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-12-16 05:30","pubTimestamp":1765834228,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"项目8.01：其他事项","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20439761","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325007497-BYSI","pdf_url":"","pub_time":1763701200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007497/0001171843-25-007497-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 5.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007497/exh_51.htm","primary":true,"translateUrl":"","linkName":"exh_51.htm","type":"EX-5.1","id":"NTFILE2bxRtdddA65kPYL5","market":"us","size":36350},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007497/f8k_111925.htm","primary":false,"translateUrl":"","linkName":"f8k_111925.htm","type":"8-K","id":"NTFILE4dNWjfDphoXkRG8g","market":"us","size":28699},{"description":"EXHIBIT 10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007497/exh_101.htm","primary":false,"translateUrl":"","linkName":"exh_101.htm","type":"EX-10.1","id":"NTFILE3JX63jwMsc975iU6","market":"us","size":48997},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007497/maples.jpg","primary":false,"translateUrl":"","linkName":"maples.jpg","type":"GRAPHIC","id":"NTFILEHCsbAGaDRBHNjNVp","market":"us","size":2750},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007497/maplesfoot.jpg","primary":false,"translateUrl":"","linkName":"maplesfoot.jpg","type":"GRAPHIC","id":"NTFILEEMwtqrvmoJJ4t1Vw","market":"us","size":13544},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007497/maplessig.jpg","primary":false,"translateUrl":"","linkName":"maplessig.jpg","type":"GRAPHIC","id":"NTFILE4KRC9bpXicWbYsf4","market":"us","size":5616}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-11-21 13:00","pubTimestamp":1763701200,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01项：签订重大最终协议；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20401686","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325007236-BYSI","pdf_url":"","pub_time":1762983068000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"BYSI","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1677940/0001171843-25-007236-index.html","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":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007236/bysi20250930_10q.htm","primary":true,"translateUrl":"","linkName":"bysi20250930_10q.htm","type":"10-Q","id":"NTFILE54LCx1kTv8qaCD9H","market":"us","size":1621367},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007236/ex_883446.htm","primary":false,"translateUrl":"","linkName":"ex_883446.htm","type":"EX-31.1","id":"NTFILEDLNYjL1y6sbECCLx","market":"us","size":12361},{"description":"EXHIBIT 32.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007236/ex_883447.htm","primary":false,"translateUrl":"","linkName":"ex_883447.htm","type":"EX-32.1","id":"NTFILE5hGdybwRw8zMK4PJ","market":"us","size":6387}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2025-11-13 05:31","pubTimestamp":1762983068,"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":"20397817","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325007217-BYSI","pdf_url":"","pub_time":1762923600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007217/0001171843-25-007217-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007217/exh_991.htm","primary":true,"translateUrl":"","linkName":"exh_991.htm","type":"EX-99.1","id":"NTFILEH1e5PK2mew3iUpRx","market":"us","size":98342},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325007217/f8k_111225.htm","primary":false,"translateUrl":"","linkName":"f8k_111225.htm","type":"8-K","id":"NTFILEFDQ2E2V4sM5WTtMK","market":"us","size":15695}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-11-12 13:00","pubTimestamp":1762923600,"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":"第2.02项：经营业绩和财务状况；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20197095","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325006027-BYSI","pdf_url":"","pub_time":1758600000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325006027/0001171843-25-006027-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325006027/exh_991.htm","primary":true,"translateUrl":"","linkName":"exh_991.htm","type":"EX-99.1","id":"NTFILEBjx6164F1QBWYo2b","market":"us","size":4719},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325006027/f8k_092225.htm","primary":false,"translateUrl":"","linkName":"f8k_092225.htm","type":"8-K","id":"NTFILE8G4JYGx3TJkj2G8S","market":"us","size":19142}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-09-23 12:00","pubTimestamp":1758600000,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01项：签订重大最终协议；项目8.01：其他事件；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20175594","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325005922-BYSI","pdf_url":"","pub_time":1757995200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325005922/0001171843-25-005922-index.htm","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":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325005922/f8k_091525.htm","primary":true,"translateUrl":"","linkName":"f8k_091525.htm","type":"8-K","id":"NTFILE9roGC1jjFUseASvB","market":"us","size":24352}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-09-16 12:00","pubTimestamp":1757995200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"项目5.07：将事项提交证券持有人表决","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19982475","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325005376-BYSI","pdf_url":"","pub_time":1755057600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"BYSI","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325005376/0001171843-25-005376-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":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325005376/bysi20250630_10q.htm","primary":true,"translateUrl":"","linkName":"bysi20250630_10q.htm","type":"10-Q","id":"NTFILE8J7mBpnFthqzW8fg","market":"us","size":1445907},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325005376/ex_848157.htm","primary":false,"translateUrl":"","linkName":"ex_848157.htm","type":"EX-31.1","id":"NTFILEG3qF3VNhjTXSbeM4","market":"us","size":12221},{"description":"EXHIBIT 32.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325005376/ex_848158.htm","primary":false,"translateUrl":"","linkName":"ex_848158.htm","type":"EX-32.1","id":"NTFILE7h5EQffma8wdPMFP","market":"us","size":4577}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2025-08-13 12:00","pubTimestamp":1755057600,"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":"19980924","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325005355-BYSI","pdf_url":"","pub_time":1755057600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325005355/0001171843-25-005355-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325005355/exh_991.htm","primary":true,"translateUrl":"","linkName":"exh_991.htm","type":"EX-99.1","id":"NTFILEEFneDJMYkbR3fMVn","market":"us","size":132398},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325005355/f8k_081325.htm","primary":false,"translateUrl":"","linkName":"f8k_081325.htm","type":"8-K","id":"NTFILENRk1XUdMspA1bNMA","market":"us","size":16312}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-08-13 12:00","pubTimestamp":1755057600,"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":"项目2.02：经营业绩和财务状况；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19846933","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325004306-BYSI","pdf_url":"","pub_time":1751515200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325004306/0001171843-25-004306-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325004306/f8k_070225.htm","primary":true,"translateUrl":"","linkName":"f8k_070225.htm","type":"8-K","id":"NTFILEDf81hctVxjHtBAyb","market":"us","size":23280}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-07-03 12:00","pubTimestamp":1751515200,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"项目8.01：其他事项","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19631050","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325003088-BYSI","pdf_url":"","pub_time":1747022400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"BYSI","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325003088/0001171843-25-003088-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":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325003088/bysi20250331_10q.htm","primary":true,"translateUrl":"","linkName":"bysi20250331_10q.htm","type":"10-Q","id":"NTFILE6HZBG5vpDuaFmFxU","market":"us","size":1146003},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325003088/ex_812522.htm","primary":false,"translateUrl":"","linkName":"ex_812522.htm","type":"EX-31.1","id":"NTFILE9Ff2m3gezWRs97Br","market":"us","size":12209},{"description":"EXHIBIT 32.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325003088/ex_812523.htm","primary":false,"translateUrl":"","linkName":"ex_812523.htm","type":"EX-32.1","id":"NTFILE3A3ZzatCeQqLhzHn","market":"us","size":4497}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2025-05-12 12:00","pubTimestamp":1747022400,"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":"19631042","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325003087-BYSI","pdf_url":"","pub_time":1747022400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325003087/0001171843-25-003087-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325003087/exh_991.htm","primary":true,"translateUrl":"","linkName":"exh_991.htm","type":"EX-99.1","id":"NTFILEBfAM5y1y3AkdKs9S","market":"us","size":81404},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325003087/f8k_051225.htm","primary":false,"translateUrl":"","linkName":"f8k_051225.htm","type":"8-K","id":"NTFILEAJMdYMk9YFSDyNt9","market":"us","size":15305}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-05-12 12:00","pubTimestamp":1747022400,"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":"第2.02项：经营业绩和财务状况；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19382528","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325002158-BYSI","pdf_url":"","pub_time":1744344000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325002158/0001171843-25-002158-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 4.01: Changes in Registrant's Certifying Accountant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 16.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325002158/exh_161.htm","primary":true,"translateUrl":"","linkName":"exh_161.htm","type":"EX-16.1","id":"NTFILE5BWqD22cjgJqEUqG","market":"us","size":3920},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325002158/f8k_041025.htm","primary":false,"translateUrl":"","linkName":"f8k_041025.htm","type":"8-K","id":"NTFILE7Y2Nba6J3NjCo2wv","market":"us","size":30501}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-04-11 12:00","pubTimestamp":1744344000,"title_zh":"Form 8-K - Current report","summary_en":"Item 4.01: Changes in Registrant's Certifying Accountant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第4.01项：注册人注册会计师的变更；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19294196","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325001758-BYSI","pdf_url":"","pub_time":1743048000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"BYSI","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/0001171843-25-001758-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":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/bysi20241231_10k.htm","primary":true,"translateUrl":"","linkName":"bysi20241231_10k.htm","type":"10-K","id":"NTFILEHnpKhALb7LdnZnce","market":"us","size":3050241},{"description":"EXHIBIT 4.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/ex_792693.htm","primary":false,"translateUrl":"","linkName":"ex_792693.htm","type":"EX-4.2","id":"NTFILEDqpGiFg6zLbaLaXE","market":"us","size":79465},{"description":"EXHIBIT 10.16","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/ex_792695.htm","primary":false,"translateUrl":"","linkName":"ex_792695.htm","type":"EX-10.16","id":"NTFILEJ3o1MUiVs2ViM8xx","market":"us","size":8127},{"description":"EXHIBIT 19.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/ex_792696.htm","primary":false,"translateUrl":"","linkName":"ex_792696.htm","type":"EX-19.1","id":"NTFILEFTDBRLgbkfgoRqee","market":"us","size":85701},{"description":"EXHIBIT 21.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/ex_792697.htm","primary":false,"translateUrl":"","linkName":"ex_792697.htm","type":"EX-21.1","id":"NTFILE7NYZvQUwVAP527QF","market":"us","size":8230},{"description":"EXHIBIT 23.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/ex_794775.htm","primary":false,"translateUrl":"","linkName":"ex_794775.htm","type":"EX-23.1","id":"NTFILEDgxJ7XKjq7cFTygq","market":"us","size":2826},{"description":"EXHIBIT 31.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/ex_792438.htm","primary":false,"translateUrl":"","linkName":"ex_792438.htm","type":"EX-31.1","id":"NTFILE2wdzssv3ww3XCd1h","market":"us","size":8899},{"description":"EXHIBIT 32.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/ex_792439.htm","primary":false,"translateUrl":"","linkName":"ex_792439.htm","type":"EX-32.1","id":"NTFILEgZLrapZispd54Az3","market":"us","size":4659},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/ex_792389img001.jpg","primary":false,"translateUrl":"","linkName":"ex_792389img001.jpg","type":"GRAPHIC","id":"NTFILE3A7NuV8TbeegHdCg","market":"us","size":43338},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/ex_792389img004.jpg","primary":false,"translateUrl":"","linkName":"ex_792389img004.jpg","type":"GRAPHIC","id":"NTFILE4N3TUunouPfnwy3w","market":"us","size":21729},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/graph1.jpg","primary":false,"translateUrl":"","linkName":"graph1.jpg","type":"GRAPHIC","id":"NTFILECW3kRVY8KjJyezu4","market":"us","size":74010},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/graph2.jpg","primary":false,"translateUrl":"","linkName":"graph2.jpg","type":"GRAPHIC","id":"NTFILE8u5F1iYD4NCYkXn9","market":"us","size":46890},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001758/logo.jpg","primary":false,"translateUrl":"","linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILE32JtutktLNdnqn91","market":"us","size":4933}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"年度报告","pubTime":"2025-03-27 12:00","pubTimestamp":1743048000,"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":"19294048","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325001757-BYSI","pdf_url":"","pub_time":1743048000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001757/0001171843-25-001757-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001757/exh_991.htm","primary":true,"translateUrl":"","linkName":"exh_991.htm","type":"EX-99.1","id":"NTFILE58DDHUb5Zm18Hsbz","market":"us","size":109676},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001757/f8k_032725.htm","primary":false,"translateUrl":"","linkName":"f8k_032725.htm","type":"8-K","id":"NTFILE9kGFCkfq7WA3Xxuf","market":"us","size":15258}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-03-27 12:00","pubTimestamp":1743048000,"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":"第2.02项：经营业绩和财务状况；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19164102","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325001050-BYSI","pdf_url":"","pub_time":1740459600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001050/0001171843-25-001050-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.01: Completion of Acquisition or Disposition of Assets;\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":"EXHIBIT 10.4","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001050/exh_104.htm","primary":true,"translateUrl":"","linkName":"exh_104.htm","type":"EX-10.4","id":"NTFILEAPaFN1XqhCd3hbJg","market":"us","size":14569},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001050/f8k_022425.htm","primary":false,"translateUrl":"","linkName":"f8k_022425.htm","type":"8-K","id":"NTFILEBLpZx28bSXmmpDqD","market":"us","size":43865},{"description":"EXHIBIT 99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325001050/exh_991.htm","primary":false,"translateUrl":"","linkName":"exh_991.htm","type":"EX-99.1","id":"NTFILE5nTAkZ1EBBVJETCi","market":"us","size":149674}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-02-25 13:00","pubTimestamp":1740459600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.01: Completion of Acquisition or Disposition of Assets;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.01项：资产收购或处置完成；项目8.01：其他事件；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19081767","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325000457-BYSI","pdf_url":"","pub_time":1738040400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325000457/0001171843-25-000457-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\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":"EXHIBIT 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325000457/exh_101.htm","primary":true,"translateUrl":"","linkName":"exh_101.htm","type":"EX-10.1","id":"NTFILE7MLr4CG8n8EaTWSn","market":"us","size":188058},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325000457/f8k_012725.htm","primary":false,"translateUrl":"","linkName":"f8k_012725.htm","type":"8-K","id":"NTFILE8Kg5V9d7F5yEM5BJ","market":"us","size":24091},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325000457/exh_102.htm","primary":false,"translateUrl":"","linkName":"exh_102.htm","type":"EX-10.2","id":"NTFILE29yK72K1UUDvXBaf","market":"us","size":189750},{"description":"EXHIBIT 10.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325000457/exh_103.htm","primary":false,"translateUrl":"","linkName":"exh_103.htm","type":"EX-10.3","id":"NTFILEAxjh7GanFumfvyZy","market":"us","size":192160},{"description":"PRESS RELEASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325000457/exh_991.htm","primary":false,"translateUrl":"","linkName":"exh_991.htm","type":"EX-99.1","id":"NTFILE5r14vJQD4gN1qsiR","market":"us","size":15273}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-01-28 13:00","pubTimestamp":1738040400,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01项：签订重大最终协议；项目8.01：其他事件；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19012364","market":"us","labels":[],"media":"sec.gov","original_id":"AN117184325000025-BYSI","pdf_url":"","pub_time":1735880400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"BYSI","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325000025/0001171843-25-000025-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000117184325000025/f8k_010325.htm","primary":true,"translateUrl":"","linkName":"f8k_010325.htm","type":"8-K","id":"NTFILE5kZktSBfAfuPiLJu","market":"us","size":21396}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-01-03 13:00","pubTimestamp":1735880400,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure","summary_zh":"第7.01项：法规FD披露","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18837307","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465924119449-BYSI","pdf_url":"","pub_time":1731560400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"BYSI","title":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"超过5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000110465924119449/0001104659-24-119449-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000110465924119449/tm2427620d29_sc13ga.htm","primary":true,"translateUrl":"","linkName":"tm2427620d29_sc13ga.htm","type":"SC 13G/A","id":"NTFILEBRoVksgaKLKJifSu","market":"us","size":154051}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超过5%披露","pubTime":"2024-11-14 13:00","pubTimestamp":1731560400,"title_zh":"Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18452126","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036124032839-BYSI","pdf_url":"","pub_time":1720584000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"BYSI","title":"Form CORRESP - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036124032839/0001140361-24-032839-index.htm","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036124032839/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE7u8rmjP7XtPWc3PX","market":"us","size":5876}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2024-07-10 12:00","pubTimestamp":1720584000,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18452112","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036124032165-BYSI","pdf_url":"","pub_time":1719892800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"BYSI","title":"Form CORRESP - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1677940/000114036124032165/0001140361-24-032165-index.htm","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036124032165/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEHyqJxbjSLX4RQEwn","market":"us","size":21183},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1677940/000114036124032165/ny20030251x4_image01.jpg","primary":false,"translateUrl":"","linkName":"ny20030251x4_image01.jpg","type":"GRAPHIC","id":"NTFILEqvnWt9qmKTDNzymr","market":"us","size":22152}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2024-07-02 12:00","pubTimestamp":1719892800,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":5,"pageCount":1,"totalSize":82,"code":"91000000","status":"200"}]}}