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Amentum Holdings, Inc.

19.56

+0.25001.29%

Post-market: 19.50-0.0600-0.31%18:35 EDT

Volume:1.20M

Turnover:23.48M

Market Cap:4.76B

PE:23.54

High:19.78

Open:19.36

Low:19.21

Close:19.31

52wk High:38.11

52wk Low:19.21

Shares:243.60M

Float Shares:151.92M

Volume Ratio:0.67

T/O Rate:0.79%

Dividend:- -

Dividend Rate:- -

EPS(TTM):0.8310

EPS(LYR):0.2700

ROE:4.29%

ROA:3.08%

PB:1.01

PE(LYR):72.44

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Overview Company News Filings

Amentum Holdings Inc. Stock Falls Wednesday, Underperforms Market

Amentum Holdings Inc. Stock Rises Thursday, Still Underperforms Market

Amentum Wins SSEN Transmission Cybersecurity Role in UK Energy Grid Upgrade Frameworks

Amentum Holdings, - to be Exclusive Provider of Cybersecurity Engineering Services for UK Energy Grid

THOMSON REUTERS

Amentum Selected for Projects to Upgrade and Protect the UK Energy Grid

THOMSON REUTERS

Amentum Holdings Inc. Stock Falls Monday, Underperforms Market

Amentum Holdings Inc. Stock Rises Wednesday, Outperforms Market

Amentum Holdings Inc. Stock Falls Monday, Underperforms Market

Amentum Holdings Inc. Stock Falls Thursday, Underperforms Market

Amentum Wins $974 Million NASA Maintenance, Operations and Engineering Contract

MT Newswires Live

Amentum Wins $974M Center Maintenance, Operations, and Engineering Contract at NASA Langley Research Center

THOMSON REUTERS

Amentum price target lowered to $24 from $27 at Goldman Sachs

Analysts Have Conflicting Sentiments on These NA Companies: ServiceTitan, Inc. Class A (TTAN), Rapport Therapeutics, Inc. (RAPP) and Amentum Holdings, Inc. (AMTM)

Amentum Joins Babcock Five-Year Engineering Services Framework for UK Armed Forces Support

Amentum-Laing O'Rourke JV Wins ANI Contract for Australia Nuclear Submarine Shipyard Program

Amentum Joint Venture Selected for Australia Nuclear Submarine Shipyard Program

THOMSON REUTERS

Amentum Holdings Inc. Stock Falls Monday, Underperforms Market

U.S. Research Roundup- Berkshire Hathaway, Exxon Mobil, Honeywell Technologies

Amentum Holdings, Inc. : JP Morgan Cuts Target Price to $26 from $31

THOMSON REUTERS

Amentum Holdings Inc. Stock Falls Thursday, Underperforms Market

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Stock Falls Wednesday, Underperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  shed 4.12% to $19.31 Wednesday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index  falling 0.48% to 7,636.36 and Dow Jones Industrial Average  falling 0.77% to 52,380.66.Amentum Holdings Inc. closed 49.33% short of its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  remained 121,106 below its 50-day average volume of 2.1 M.Data source: Dow Jones Market Data, FactSet. 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Stock Rises Thursday, Still Underperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  rose 1.06% to $20.11 Thursday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index  rising 1.06% to 7,747.71 and the Dow Jones Industrial Average  rising 1.18% to 53,686.11.Amentum Holdings Inc. closed 47.23% short of its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 701,756 below its 50-day average volume of 2.2 M.Data source: Dow Jones Market Data, FactSet. 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Stock Falls Monday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2664988587","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2664988587?lang=en_us&edition=fundamental","pubTime":"2026-09-01 05:19","pubTimestamp":1788211140,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. Stock Falls Monday, Underperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  slipped 1.58% to $19.99 Monday, on what proved to be an all-around grim trading session for the stock market, with the S&P 500 Index  falling 0.33% to 7,686.14 and Dow Jones Industrial Average  falling 0.70% to 53,185.90.This was the stock's third consecutive day of losses.Amentum Holdings Inc. closed 47.55% below its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  remained 848,640 below its 50-day average volume of 2.2 M.Data source: Dow Jones Market Data, FactSet. Data compiled August 31, 2026.","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["AMTM","BK4123"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662361747","title":"Amentum Holdings Inc. Stock Rises Wednesday, Outperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2662361747","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2662361747?lang=en_us&edition=fundamental","pubTime":"2026-08-27 05:18","pubTimestamp":1787779080,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. Stock Rises Wednesday, Outperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  advanced 1.73% to $20.61 Wednesday, on what proved to be an all-around dismal trading session for the stock market, with the S&P 500 Index  falling 0.02% to 7,675.70 and Dow Jones Industrial Average  falling 0.21% to 53,463.88.This was the stock's second consecutive day of gains.Amentum Holdings Inc. closed 45.92% below its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 449,667 below its 50-day average volume of 2.2 M.Data source: Dow Jones Market Data, FactSet. Data compiled August 26, 2026.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4123","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2662520949","title":"Amentum Holdings Inc. Stock Falls Monday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2662520949","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2662520949?lang=en_us&edition=fundamental","pubTime":"2026-08-25 05:18","pubTimestamp":1787606280,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. Stock Falls Monday, Underperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  slipped 6.65% to $20.06 Monday, on what proved to be an all-around mixed trading session for the stock market, with the Dow Jones Industrial Average  rising 0.26% to 53,417.16 and the S&P 500 Index  falling 0.28% to 7,652.86.Amentum Holdings Inc. closed 47.36% short of its 52-week high of $38.11, which the company reached on February 6th.Trading volume  eclipsed its 50-day average volume of 2.2 M.Data source: Dow Jones Market Data, FactSet. Data compiled August 24, 2026.","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["AMTM","BK4123"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2661237788","title":"Amentum Holdings Inc. Stock Falls Thursday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2661237788","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2661237788?lang=en_us&edition=fundamental","pubTime":"2026-08-21 05:33","pubTimestamp":1787261580,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. Stock Falls Thursday, Underperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  shed 2.00% to $20.61 Thursday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index  falling 0.87% to 7,641.16 and Dow Jones Industrial Average  falling 1.32% to 52,759.21.The stock's fall snapped a two-day winning streak.Amentum Holdings Inc. closed 45.92% below its 52-week high of $38.11, which the company reached on February 6th.Trading volume  eclipsed its 50-day average volume of 2.1 M.Data source: Dow Jones Market Data, FactSet. Data compiled August 20, 2026.","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["AMTM","BK4123"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660873152","title":"Amentum Wins $974 Million NASA Maintenance, Operations and Engineering Contract","url":"https://stock-news.laohu8.com/highlight/detail?id=2660873152","media":"MT Newswires Live","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660873152?lang=en_us&edition=fundamental","pubTime":"2026-08-20 21:15","pubTimestamp":1787231746,"startTime":"0","endTime":"0","summary":"Amentum Holdings  said Thursday it won a $974 million contract to provide maintenance, operations, and engineering services at NASA's Langley Research Center in Hampton, Virginia.The agreement covers technical support for research infrastructure, including wind tunnels, laboratories, and central utilities, the company said.Work under the contract will also include preventive maintenance, system repairs, and automation of laboratory systems and wind-tunnel testing facilities, Amentum said.Shares of the company were up 3% in Thursday premarket trading.","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.mtnewswires.com/","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"corporation","news_rank":0,"length":0,"strategy_id":0,"source":"mtnewswires_news","symbols":["BK4123","NASA","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660328413","title":"Amentum Wins $974M Center Maintenance, Operations, and Engineering Contract at NASA Langley Research Center","url":"https://stock-news.laohu8.com/highlight/detail?id=2660328413","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660328413?lang=en_us&edition=fundamental","pubTime":"2026-08-20 20:30","pubTimestamp":1787229001,"startTime":"0","endTime":"0","summary":null,"market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260820:nTUA97W805:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["BK4123","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660289344","title":"Amentum price target lowered to $24 from $27 at Goldman Sachs","url":"https://stock-news.laohu8.com/highlight/detail?id=2660289344","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660289344?lang=en_us&edition=fundamental","pubTime":"2026-08-20 19:20","pubTimestamp":1787224859,"startTime":"0","endTime":"0","summary":"Goldman Sachs lowered the firm’s price target on Amentum (AMTM) to $24 from $27 and keeps a Neutral rating on the shares. 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Class A (TTAN), Rapport Therapeutics, Inc. (RAPP) and Amentum Holdings, Inc. (AMTM)","url":"https://stock-news.laohu8.com/highlight/detail?id=2660283706","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660283706?lang=en_us&edition=fundamental","pubTime":"2026-08-20 18:20","pubTimestamp":1787221209,"startTime":"0","endTime":"0","summary":"Analysts have been eager to weigh in on the NA sector with new ratings on ServiceTitan, Inc. Class A (TTAN), Rapport Therapeutics, Inc. 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Stock Falls Monday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2660743735","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660743735?lang=en_us&edition=fundamental","pubTime":"2026-08-18 05:19","pubTimestamp":1787001540,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. Stock Falls Monday, Underperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  slid 4.84% to $20.43 Monday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index  falling 0.52% to 7,745.06 and Dow Jones Industrial Average  falling 0.51% to 53,459.78.This was the stock's third consecutive day of losses.Amentum Holdings Inc. closed 46.39% short of its 52-week high of $38.11, which the company reached 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 17, 2026.","market":"sg","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4123","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660488079","title":"U.S. Research Roundup- Berkshire Hathaway, Exxon Mobil, Honeywell Technologies","url":"https://stock-news.laohu8.com/highlight/detail?id=2660488079","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660488079?lang=en_us&edition=fundamental","pubTime":"2026-08-17 16:16","pubTimestamp":1786954612,"startTime":"0","endTime":"0","summary":"U.S. RESEARCH ROUNDUP- Berkshire Hathaway, Exxon Mobil, Honeywell TechnologiesAug 17 (Reuters)-Wall Street securities analysts revised their ratings and price targets on several U.S.-listed companies,","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260817:nL4N44E0FK:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["EXE","CRWD","RDVY","AVBP","DCH","XLE","APA","COP","FANG","BYND","DAVE","ELVN","TINY","CBRE","AMTM","CVX","AEP","DUK","PXE","TGT","EQT","ELS","DVN","AMLX","AHR","CCAP","DLTR","CHPS","APP","CHRD","AVB","CLYM","ESS","EOG","FHLC","ABBV","BCSF","DNTH","AMAT","EAT","URAN","CPT","HON","ALAB","BILT","DELL","BMRN","RSPS","TDV"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2660091311","title":"Amentum Holdings, Inc. : JP Morgan Cuts Target Price to $26 from $31","url":"https://stock-news.laohu8.com/highlight/detail?id=2660091311","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2660091311?lang=en_us&edition=fundamental","pubTime":"2026-08-17 10:29","pubTimestamp":1786933780,"startTime":"0","endTime":"0","summary":null,"market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260817:nFWN44C009:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["BK4123","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2659986561","title":"Amentum Holdings Inc. Stock Falls Thursday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2659986561","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2659986561?lang=en_us&edition=fundamental","pubTime":"2026-08-14 05:19","pubTimestamp":1786655940,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. 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. 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