Amentum Holdings Inc. Stock Falls Thursday, Underperforms Market

Dow Jones

Aug 14

DJ Amentum Holdings Inc. Stock Falls Thursday, Underperforms Market

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

Shares of Amentum Holdings Inc. $(AMTM)$ slipped 3.77% to $21.67 Thursday, on what proved to be an all-around favorable trading session for the stock market, with the S&P 500 Index rising 0.65% to 7,798.99 and the Dow Jones Industrial Average rising 0.13% to 53,839.99.

Amentum Holdings Inc. closed 43.14% short of its 52-week high of $38.11, which the company achieved on February 6th.

Trading volume (2.3 M) eclipsed its 50-day average volume of 2.0 M.

Data source: Dow Jones Market Data, FactSet. Data compiled August 13, 2026.

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Stock Falls Thursday, 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\">2026-08-14 05:19</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 Thursday, 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> slipped 3.77% to $21.67 Thursday, on what proved to be an all-around favorable trading session for the stock market, with the S&amp;P 500 Index  rising 0.65% to 7,798.99 and the Dow Jones Industrial Average  rising 0.13% to 53,839.99. \n</p>\n<p>\n     Amentum Holdings Inc. closed 43.14% short of its 52-week high of $38.11, which the company achieved on February 6th. \n</p>\n<p>\n     Trading volume (2.3 M) eclipsed its 50-day average volume of 2.0 M. \n</p>\n<p>\n     Data source: Dow Jones Market Data, FactSet. 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Stock Falls Thursday, Underperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  slipped 3.77% to $21.67 Thursday, on what proved to be an all-around favorable trading session for the stock market, with the S&P 500 Index  rising 0.65% to 7,798.99 and the Dow Jones Industrial Average  rising 0.13% to 53,839.99.Amentum Holdings Inc. closed 43.14% 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 2.0 M.Data source: Dow Jones Market Data, FactSet. Data compiled August 13, 2026.","collect":0,"end_time":0,"defaultTopTitle":"","property":[],"viewcount":null,"language":"en","relate_stocks":{"BK4123":"调查和咨询服务","AMTM":"Amentum Holdings, Inc."},"translate_title":"Amentum Holdings Inc. 股价周四下跌，跑输大盘","themeId":null,"isJumpTheme":false,"ttsUrl":null,"symbols_score_info":{"AMTM":1},"content_text":"DJ Amentum Holdings Inc. Stock Falls Thursday, 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. $(AMTM)$ slipped 3.77% to $21.67 Thursday, on what proved to be an all-around favorable trading session for the stock market, with the S&P 500 Index  rising 0.65% to 7,798.99 and the Dow Jones Industrial Average  rising 0.13% to 53,839.99. \n\n\n     Amentum Holdings Inc. closed 43.14% short of its 52-week high of $38.11, which the company achieved on February 6th. \n\n\n     Trading volume (2.3 M) eclipsed its 50-day average volume of 2.0 M. \n\n\n     Data source: Dow Jones Market Data, FactSet. 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