Amentum Holdings Inc. Stock Falls Monday, Underperforms Market

Dow Jones

Feb 10

DJ Amentum Holdings Inc. Stock Falls Monday, Underperforms Market

This article was automatically generated by MarketWatch using technology from Automated Insights.

Shares of Amentum Holdings Inc. $(AMTM)$ shed 2.50% to $36.59 Monday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index rising 0.47% to 6,964.82 and the Dow Jones Industrial Average rising 0.04% to 50,135.87.

Amentum Holdings Inc. closed 3.99% short of its 52-week high of $38.11, which the company achieved on February 6th.

Trading volume (3.4 M) eclipsed its 50-day average volume of 2.3 M.

Data source: Dow Jones Market Data, FactSet. Data compiled February 9, 2026.

This content was created by MarketWatch, which is operated by Dow Jones & Co. MarketWatch is published independently from Dow Jones Newswires and The Wall Street Journal.

(END) Dow Jones Newswires

February 09, 2026 17:21 ET (22:21 GMT)

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Stock Falls Monday, Underperforms Market\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\">2026-02-10 06:21</p>\n</div>\n\n</div>\n\n\n</h4>\n\n</header>\n<article>\n<font class=\"NormalMinus1\" face=\"Arial\">\n<p>\nDJ Amentum Holdings Inc. Stock Falls Monday, Underperforms Market\n</p>\n<p>\n  This article was automatically generated by MarketWatch using technology from Automated Insights. \n</p>\n<p>\n     Shares of Amentum Holdings Inc. <a href=\"https://laohu8.com/S/AMTM\">$(AMTM)$</a> shed 2.50% to $36.59 Monday, on what proved to be an all-around great trading session for the stock market, with the S&amp;P 500 Index  rising 0.47% to 6,964.82 and the Dow Jones Industrial Average  rising 0.04% to 50,135.87. \n</p>\n<p>\n     Amentum Holdings Inc. closed 3.99% short of its 52-week high of $38.11, which the company achieved on February 6th. \n</p>\n<p>\n     Trading volume (3.4 M) eclipsed its 50-day average volume of 2.3 M. \n</p>\n<p>\n     Data source: Dow Jones Market Data, FactSet. Data compiled February 9, 2026. \n</p>\n<p>\n     This content was created by MarketWatch, which is operated by Dow Jones &amp; Co. MarketWatch is published independently from Dow Jones Newswires and The Wall Street Journal. \n</p>\n<pre style=\"white-space: pre\">\n \n</pre>\n<p>\n  (END) Dow Jones Newswires\n</p>\n<p>\n  February 09, 2026 17:21 ET (22:21 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":"BK4123","symbol_name":"调查和咨询服务","start_time":0,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","article_id":"2610866108","we_media_id":"106","thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=2610866108","pubTimestamp":1770675660,"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":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  shed 2.50% to $36.59 Monday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index  rising 0.47% to 6,964.82 and the Dow Jones Industrial Average  rising 0.04% to 50,135.87.Amentum Holdings Inc. closed 3.99% short of its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  eclipsed its 50-day average volume of 2.3 M.Data source: Dow Jones Market Data, FactSet. 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Stock Falls Monday, Underperforms Market\n\n\n  This article was automatically generated by MarketWatch using technology from Automated Insights. \n\n\n     Shares of Amentum Holdings Inc. $(AMTM)$ shed 2.50% to $36.59 Monday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index  rising 0.47% to 6,964.82 and the Dow Jones Industrial Average  rising 0.04% to 50,135.87. \n\n\n     Amentum Holdings Inc. closed 3.99% short of its 52-week high of $38.11, which the company achieved on February 6th. \n\n\n     Trading volume (3.4 M) eclipsed its 50-day average volume of 2.3 M. \n\n\n     Data source: Dow Jones Market Data, FactSet. Data compiled February 9, 2026. \n\n\n     This content was created by MarketWatch, which is operated by Dow Jones & Co. 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