Amphastar Pharmaceuticals Down Nearly 16%, on Pace for Largest Percent Decrease Since June 2022 -- Data Talk

Dow Jones

Feb 28

Amphastar Pharmaceuticals, Inc. (AMPH) is currently at $22.27, down $4.22 or 15.93%

--Would be lowest close since Aug. 7, 2025, when it closed at $21.62

--On pace for largest percent decrease since June 9, 2022, when it fell 21.15%

--Currently down two consecutive days; down 20.38% over this period

--Worst two day stretch since the two days ending June 10, 2022, when it fell 21.6%

--Down 21.94% this week; worst weekly performance since the week ending Sept. 25, 2015, when it fell 22.61%

--Down 15.93% month-to-date

--Down 16.84% year-to-date

--Down 65.74% from its all-time closing high of $65.00 on Aug. 8, 2023

--Down 21.67% from 52 weeks ago (Feb. 28, 2025), when it closed at $28.43

--Down 27.72% from its 52-week closing high of $30.81 on Sept. 2, 2025

--Up 8% from its 52-week closing low of $20.62 on July 18, 2025

--Traded as low as $21.82; lowest intraday level since Aug. 7, 2025, when it hit $20.70

--Down 17.63% at today's intraday low; largest intraday percent decrease since Feb. 29, 2024, when it fell as much as 18.57%

All data as of 12:42:09 PM ET

Source: Dow Jones Market Data, FactSet

(END) Dow Jones Newswires

February 27, 2026 12:45 ET (17:45 GMT)

Copyright (c) 2026 Dow Jones & Company, Inc.

At the request of the copyright holder, you need to log in to view this content

LOGIN / SIGN UP

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

Most Discussed

1
2
3
4
5
6
7
8
9
10

{"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/news/2614630866"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental"},"isCrawlerRequest":true,"__swrFallback__":{"@#url:\"https://stock-news.skytigris.cn/v3/news\",params:#id:\"2614630866\",edition:\"fundamental\",auth_exemption:1,,,undefined,":{"share":"https://ttm.financial/m/news/2614630866?lang=en_US&edition=fundamental","thumbnail":"","is_english":true,"pubTime":"2026-02-28 01:45","share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","id":"2614630866","market":"sg","top_or_hot":-1,"title":"Amphastar Pharmaceuticals Down Nearly 16%, on Pace for Largest Percent Decrease Since June 2022 -- Data Talk","media":"Dow Jones","content":"<font class=\"NormalMinus1\" face=\"Arial\">\n<p>\n  <a href=\"https://laohu8.com/S/AMPH\">Amphastar Pharmaceuticals</a>, Inc. (AMPH) is currently at $22.27, down $4.22 or 15.93% \n</p>\n<pre style=\"white-space: pre\">\n \n</pre>\n<p>\n     --Would be lowest close since Aug. 7, 2025, when it closed at $21.62 \n</p>\n<p>\n     --On pace for largest percent decrease since June 9, 2022, when it fell 21.15% \n</p>\n<p>\n     --Currently down two consecutive days; down 20.38% over this period \n</p>\n<p>\n     --Worst two day stretch since the two days ending June 10, 2022, when it fell 21.6% \n</p>\n<p>\n     --Down 21.94% this week; worst weekly performance since the week ending Sept. 25, 2015, when it fell 22.61% \n</p>\n<p>\n     --Down 15.93% month-to-date \n</p>\n<p>\n     --Down 16.84% year-to-date \n</p>\n<p>\n     --Down 65.74% from its all-time closing high of $65.00 on Aug. 8, 2023 \n</p>\n<p>\n     --Down 21.67% from 52 weeks ago (Feb. 28, 2025), when it closed at $28.43 \n</p>\n<p>\n     --Down 27.72% from its 52-week closing high of $30.81 on Sept. 2, 2025 \n</p>\n<p>\n     --Up 8% from its 52-week closing low of $20.62 on July 18, 2025 \n</p>\n<p>\n     --Traded as low as $21.82; lowest intraday level since Aug. 7, 2025, when it hit $20.70 \n</p>\n<p>\n     --Down 17.63% at today's intraday low; largest intraday percent decrease since Feb. 29, 2024, when it fell as much as 18.57% \n</p>\n<pre style=\"white-space: pre\">\n \n</pre>\n<p>\n     All data as of 12:42:09 PM ET \n</p>\n<pre style=\"white-space: pre\">\n \n</pre>\n<p>\n     Source: Dow Jones Market Data, FactSet \n</p>\n<pre style=\"white-space: pre\">\n \n</pre>\n<p>\n  (END) Dow Jones Newswires\n</p>\n<p>\n  February 27, 2026 12:45 ET (17:45 GMT)\n</p>\n<p>\n  Copyright (c) 2026 Dow Jones &amp; Company, Inc.\n</p>\n</font>","source":null,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>Amphastar Pharmaceuticals Down Nearly 16%, on Pace for Largest Percent Decrease Since June 2022 -- Data Talk</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nAmphastar Pharmaceuticals Down Nearly 16%, on Pace for Largest Percent Decrease Since June 2022 -- Data Talk\n</h2>\n\n<h4 class=\"meta\">\n\n\n<div class=\"head\" \">\n\n\n<div class=\"h-thumb\" style=\"background-image:url(https://static.tigerbbs.com/150f88aa4d182df19190059f4a365e99);background-size:cover;\"></div>\n\n<div class=\"h-content\">\n<p class=\"h-name\">Dow Jones </p>\n<p class=\"h-time\">2026-02-28 01:45</p>\n</div>\n\n</div>\n\n\n</h4>\n\n</header>\n<article>\n<font class=\"NormalMinus1\" face=\"Arial\">\n<p>\n  <a href=\"https://laohu8.com/S/AMPH\">Amphastar Pharmaceuticals</a>, Inc. (AMPH) is currently at $22.27, down $4.22 or 15.93% \n</p>\n<pre style=\"white-space: pre\">\n \n</pre>\n<p>\n     --Would be lowest close since Aug. 7, 2025, when it closed at $21.62 \n</p>\n<p>\n     --On pace for largest percent decrease since June 9, 2022, when it fell 21.15% \n</p>\n<p>\n     --Currently down two consecutive days; down 20.38% over this period \n</p>\n<p>\n     --Worst two day stretch since the two days ending June 10, 2022, when it fell 21.6% \n</p>\n<p>\n     --Down 21.94% this week; worst weekly performance since the week ending Sept. 25, 2015, when it fell 22.61% \n</p>\n<p>\n     --Down 15.93% month-to-date \n</p>\n<p>\n     --Down 16.84% year-to-date \n</p>\n<p>\n     --Down 65.74% from its all-time closing high of $65.00 on Aug. 8, 2023 \n</p>\n<p>\n     --Down 21.67% from 52 weeks ago (Feb. 28, 2025), when it closed at $28.43 \n</p>\n<p>\n     --Down 27.72% from its 52-week closing high of $30.81 on Sept. 2, 2025 \n</p>\n<p>\n     --Up 8% from its 52-week closing low of $20.62 on July 18, 2025 \n</p>\n<p>\n     --Traded as low as $21.82; lowest intraday level since Aug. 7, 2025, when it hit $20.70 \n</p>\n<p>\n     --Down 17.63% at today's intraday low; largest intraday percent decrease since Feb. 29, 2024, when it fell as much as 18.57% \n</p>\n<pre style=\"white-space: pre\">\n \n</pre>\n<p>\n     All data as of 12:42:09 PM ET \n</p>\n<pre style=\"white-space: pre\">\n \n</pre>\n<p>\n     Source: Dow Jones Market Data, FactSet \n</p>\n<pre style=\"white-space: pre\">\n \n</pre>\n<p>\n  (END) Dow Jones Newswires\n</p>\n<p>\n  February 27, 2026 12:45 ET (17:45 GMT)\n</p>\n<p>\n  Copyright (c) 2026 Dow Jones &amp; Company, Inc.\n</p>\n</font>\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"BK4557","symbol_name":"大麻股","start_time":0,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","article_id":"2614630866","we_media_id":"106","thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=2614630866","pubTimestamp":1772214300,"columns":[],"sourceInfo":null,"weMediaInfo":{"media_name":"Dow Jones","introduction":"Dow Jones publishes the world’s most trusted business news and financial information in a variety of media.","home_visible":0,"id":"106","head_image":"https://static.tigerbbs.com/150f88aa4d182df19190059f4a365e99"},"summary":"Amphastar Pharmaceuticals, Inc.  is currently at $22.27, down $4.22 or 15.93%. --Would be lowest close since Aug. 7, 2025, when it closed at $21.62. --On pace for largest percent decrease since June 9, 2022, when it fell 21.15%. --Currently down two consecutive days; down 20.38% over this period. --Down 21.94% this week; worst weekly performance since the week ending Sept. 25, 2015, when it fell 22.61%. --Down 65.74% from its all-time closing high of $65.00 on Aug. 8, 2023. --Down 21.67% from 52 weeks ago , when it closed at $28.43. --Up 8% from its 52-week closing low of $20.62 on July 18, 2025. --Traded as low as $21.82; lowest intraday level since Aug. 7, 2025, when it hit $20.70. --Down 17.63% at today's intraday low; largest intraday percent decrease since Feb. 29, 2024, when it fell as much as 18.57%","collect":0,"end_time":0,"defaultTopTitle":"","property":[],"viewcount":null,"language":"en","relate_stocks":{"BK4557":"大麻股","BK4588":"碎股","BK4585":"ETF&股票定投概念","AMPH":"Amphastar Pharmaceuticals","BK4007":"制药"},"translate_title":"Amphastar Pharmaceuticals下跌近16%，创2022年6月以来最大跌幅——Data Talk","themeId":null,"isJumpTheme":false,"ttsUrl":null,"symbols_score_info":{"AMPH":1.5},"content_text":"Amphastar Pharmaceuticals, Inc. (AMPH) is currently at $22.27, down $4.22 or 15.93% \n\n\n \n\n\n     --Would be lowest close since Aug. 7, 2025, when it closed at $21.62 \n\n\n     --On pace for largest percent decrease since June 9, 2022, when it fell 21.15% \n\n\n     --Currently down two consecutive days; down 20.38% over this period \n\n\n     --Worst two day stretch since the two days ending June 10, 2022, when it fell 21.6% \n\n\n     --Down 21.94% this week; worst weekly performance since the week ending Sept. 25, 2015, when it fell 22.61% \n\n\n     --Down 15.93% month-to-date \n\n\n     --Down 16.84% year-to-date \n\n\n     --Down 65.74% from its all-time closing high of $65.00 on Aug. 8, 2023 \n\n\n     --Down 21.67% from 52 weeks ago (Feb. 28, 2025), when it closed at $28.43 \n\n\n     --Down 27.72% from its 52-week closing high of $30.81 on Sept. 2, 2025 \n\n\n     --Up 8% from its 52-week closing low of $20.62 on July 18, 2025 \n\n\n     --Traded as low as $21.82; lowest intraday level since Aug. 7, 2025, when it hit $20.70 \n\n\n     --Down 17.63% at today's intraday low; largest intraday percent decrease since Feb. 29, 2024, when it fell as much as 18.57% \n\n\n \n\n\n     All data as of 12:42:09 PM ET \n\n\n \n\n\n     Source: Dow Jones Market Data, FactSet \n\n\n \n\n\n  (END) Dow Jones Newswires\n\n\n  February 27, 2026 12:45 ET (17:45 GMT)\n\n\n  Copyright (c) 2026 Dow Jones & Company, Inc.","kind":"highlight","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"-2","news_tag":"","news_rank":0,"symbols":[],"gpt_button":0,"need_auth":true,"code":"91000000","status":"200"}}}