Amentum Holdings, Inc.(AMTM),Stock Price, Discussion, News, Quote & History - To The Moon - Tiger Brokers Online Investing Community

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AMTM Amentum Holdings, Inc.

Post-Mkt 04-15 16:46:19 EDT

27.58

+0.10

+0.36%

盘后27.58

+0.000.00%

16:13 EDT

High28.10	Low27.35	Vol1.15M
Open27.59	D1 Closing27.48	Amplitude2.73%
Mkt Cap6.72B	Tradable Cap4.19B	Total Shares243.60M
T/O31.88M	T/O Rate0.76%	Tradable Shares151.92M
P/B--	ROE--	EPS0.00
52wk High--	52wk Low--	P/E--
Dividend--	Div.Yield--	ROA--

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Stock Rises Monday, Outperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2627466124","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2627466124?lang=en_us&edition=fundamental","pubTime":"2026-04-14 05:19","pubTimestamp":1776115140,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  advanced 4.87% to $27.57 Monday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index  rising 1.02% to 6,886.24 and the Dow Jones Industrial Average  rising 0.63% to 48,218.25.The stock's rise snapped a two-day losing streak.Amentum Holdings Inc. closed 27.66% 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 April 13, 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.","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":"2627845575","title":"Amentum Price Target Maintained With a $40.00/Share by Citizens","url":"https://stock-news.laohu8.com/highlight/detail?id=2627845575","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2627845575?lang=en_us&edition=fundamental","pubTime":"2026-04-13 21:22","pubTimestamp":1776086520,"startTime":"0","endTime":"0","summary":"Ratings actions from Benzinga: https://www.benzinga.com/quote/AMTM/analyst-ratings \n\n\n \n\n\n  (END) Dow Jones Newswires\n\n\n  April 13, 2026 09:22 ET (13:22 GMT)","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":"0","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":"2626580153","title":"Amentum Holdings Inc. Stock Falls Thursday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2626580153","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2626580153?lang=en_us&edition=fundamental","pubTime":"2026-04-10 05:19","pubTimestamp":1775769540,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  slid 2.28% to $26.53 Thursday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index  rising 0.62% to 6,824.66 and the Dow Jones Industrial Average  rising 0.58% to 48,185.80.Amentum Holdings Inc. closed 30.39% short of its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  remained 1.1 million below its 50-day average volume of 2.2 M.Data source: Dow Jones Market Data, FactSet. Data compiled April 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.","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":["AMTM","BK4123"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2625224969","title":"Amentum Holdings Inc. Stock Falls Tuesday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2625224969","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2625224969?lang=en_us&edition=fundamental","pubTime":"2026-04-08 05:22","pubTimestamp":1775596920,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  slid 1.44% to $26.67 Tuesday, on what proved to be an all-around mixed trading session for the stock market, with the S&P 500 Index  rising 0.08% to 6,616.85 and the Dow Jones Industrial Average  falling 0.18% to 46,584.46.The stock's fall snapped a four-day winning streak.Amentum Holdings Inc. closed 30.02% below its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 262,853 below its 50-day average volume of 2.2 M.Data source: Dow Jones Market Data, FactSet. Data compiled April 7, 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.","market":"fut","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":"2625395896","title":"Amentum wins $425 million CAL FIRE aerial firefighting support contract","url":"https://stock-news.laohu8.com/highlight/detail?id=2625395896","media":"Reuters","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2625395896?lang=en_us&edition=fundamental","pubTime":"2026-04-07 20:30","pubTimestamp":1775565023,"startTime":"0","endTime":"0","summary":"Amentum won a USD 425 million contract from California Department of Forestry and Fire Protection to support aerial firefighting operations.Initial term runs three years, with two option years.Scope includes program management, training, scheduling, mobilization for 350 pilots and mechanics.Work includes AI-driven predictive maintenance support to keep CAL FIRE aircraft mission-ready.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Amentum Holdings Inc. published the original content used to generate this news brief via Business Wire  on April 07, 2026, and is solely responsible for the information contained therein.","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:20260407:nNDL5pYKnr:1","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":null,"symbols":["BK4123","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2625958944","title":"Amentum Holdings Inc - California Department of Forestry and Fire Protection Initial Contract Term Is Three Years With Two Option Years","url":"https://stock-news.laohu8.com/highlight/detail?id=2625958944","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2625958944?lang=en_us&edition=fundamental","pubTime":"2026-04-07 20:30","pubTimestamp":1775565003,"startTime":"0","endTime":"0","summary":null,"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:20260407:nTUA2TCCWB:2","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":"2625958679","title":"Amentum Secures $425 Million Contract to Support California’s Aerial Firefighting Operations","url":"https://stock-news.laohu8.com/highlight/detail?id=2625958679","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2625958679?lang=en_us&edition=fundamental","pubTime":"2026-04-07 20:30","pubTimestamp":1775565003,"startTime":"0","endTime":"0","summary":null,"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:20260407:nTUA2TCCWB: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":["AMTM","BK4123"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2624748687","title":"Amentum Holdings Inc. Stock Rises Thursday, Outperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2624748687","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2624748687?lang=en_us&edition=fundamental","pubTime":"2026-04-03 05:17","pubTimestamp":1775164620,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  rallied 2.66% to $27.04 Thursday, on what proved to be an all-around mixed trading session for the stock market, with the S&P 500 Index  rising 0.11% to 6,582.69 and the Dow Jones Industrial Average  falling 0.13% to 46,504.67.This was the stock's third consecutive day of gains.Amentum Holdings Inc. closed 29.05% short of its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 778,943 below its 50-day average volume of 2.2 M.Data source: Dow Jones Market Data, FactSet. Data compiled April 2, 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.","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://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":"2624593660","title":"Amentum-Led Joint Venture Secures $406 Million Contract as Owner’s Engineer for UK’s First Small Modular Reactors","url":"https://stock-news.laohu8.com/highlight/detail?id=2624593660","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2624593660?lang=en_us&edition=fundamental","pubTime":"2026-04-01 16:01","pubTimestamp":1775030509,"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:20260401:nFWN40J1ZA: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":"2624593527","title":"Amentum-led JV wins USD 406 million UK small modular reactor engineer contract","url":"https://stock-news.laohu8.com/highlight/detail?id=2624593527","media":"Reuters","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2624593527?lang=en_us&edition=fundamental","pubTime":"2026-04-01 16:00","pubTimestamp":1775030452,"startTime":"0","endTime":"0","summary":"Amentum-led joint venture Litmus Nuclear won a USD 406 million contract from Great British Energy - Nuclear to serve as owner’s engineer for UK small modular reactor program.Work supports deployment of Rolls-Royce SMR technology at Wylfa site in North Wales.Scope covers independent assurance across design, safety, engineering, construction, commissioning.Contract aims to support Great British Energy - Nuclear in reaching final investment decision for Wylfa SMR deployment.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Amentum Holdings Inc. published the original content used to generate this news brief via Business Wire  on April 01, 2026, and is solely responsible for the information contained therein.","market":"fut","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:20260401:nNDL80KBJs:1","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":null,"symbols":["AMTM","BK4123"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2623321751","title":"Amentum Holdings Inc. Stock Falls Monday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2623321751","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2623321751?lang=en_us&edition=fundamental","pubTime":"2026-03-31 05:19","pubTimestamp":1774905540,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  shed 2.59% to $25.17 Monday, on what proved to be an all-around mixed trading session for the stock market, with the Dow Jones Industrial Average  rising 0.11% to 45,216.14 and the S&P 500 Index  falling 0.39% to 6,343.72.This was the stock's third consecutive day of losses.Amentum Holdings Inc. closed 33.95% below its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 717,101 below its 50-day average volume of 2.1 M.Data source: Dow Jones Market Data, FactSet. Data compiled March 30, 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.","market":"other","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":"2623328017","title":"Amentum relocates Hawaii office to larger Honolulu facility to bolster USINDOPACOM support","url":"https://stock-news.laohu8.com/highlight/detail?id=2623328017","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2623328017?lang=en_us&edition=fundamental","pubTime":"2026-03-31 02:00","pubTimestamp":1774893620,"startTime":"0","endTime":"0","summary":"Amentum relocated Hawaii office from Aiea to 3375 Koapaka Street in Honolulu.Move quadrupled size of local headquarters, expanding capacity to support USINDOPACOM operations.Expansion launched Center for Contested Logistics focused on improving resilience of supply lines in contested environments.Amentum runs more than 1,000 staff across Hawaiian Islands, supporting programs including analysis and experimentation services for Indo-Pacific missions.","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:20260330:nNDL5xVGzx: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":["AMTM","BK4123"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2622805865","title":"Amentum Holdings Inc. Stock Falls Friday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2622805865","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2622805865?lang=en_us&edition=fundamental","pubTime":"2026-03-28 05:20","pubTimestamp":1774646400,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  shed 2.64% to $25.84 Friday, on what proved to be an all-around grim trading session for the stock market, with the S&P 500 Index  falling 1.67% to 6,368.85 and Dow Jones Industrial Average  falling 1.73% to 45,166.64.This was the stock's second consecutive day of losses.Amentum Holdings Inc. closed 32.20% short of its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  remained 989,124 below its 50-day average volume of 2.1 M.Data source: Dow Jones Market Data, FactSet. Data compiled March 27, 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.","market":"fut","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":"2621875280","title":"Amentum Holdings Inc. Stock Outperforms Market Despite Losses On The Day","url":"https://stock-news.laohu8.com/highlight/detail?id=2621875280","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2621875280?lang=en_us&edition=fundamental","pubTime":"2026-03-21 05:21","pubTimestamp":1774041660,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  slipped 1.47% to $26.80 Friday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index  falling 1.51% to 6,506.48 and Dow Jones Industrial Average  falling 0.96% to 45,577.47.Amentum Holdings Inc. closed 29.68% below its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  eclipsed its 50-day average volume of 2.2 M.Data source: Dow Jones Market Data, FactSet. Data compiled March 20, 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.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":"8603dabb40994e59ac78c04c930c0d49","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":"0","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":"2620607992","title":"Amentum Holdings Inc. Stock Falls Wednesday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2620607992","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2620607992?lang=en_us&edition=fundamental","pubTime":"2026-03-19 05:21","pubTimestamp":1773868860,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  slipped 2.10% to $27.07 Wednesday, on what proved to be an all-around dismal trading session for the stock market, with the S&P 500 Index  falling 1.36% to 6,624.70 and Dow Jones Industrial Average  falling 1.63% to 46,225.15.Amentum Holdings Inc. closed 28.97% below its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  remained 527,386 below its 50-day average volume of 2.2 M.Data source: Dow Jones Market Data, FactSet. Data compiled March 18, 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.","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":["AMTM","BK4123"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2620492344","title":"Amentum Holdings Inc. Stock Falls Monday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2620492344","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2620492344?lang=en_us&edition=fundamental","pubTime":"2026-03-17 05:21","pubTimestamp":1773696060,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  shed 1.68% to $27.43 Monday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index  rising 1.01% to 6,699.38 and the Dow Jones Industrial Average  rising 0.83% to 46,946.41.This was the stock's second consecutive day of losses.Amentum Holdings Inc. closed 28.02% below its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 278,646 below its 50-day average volume of 2.2 M.Data source: Dow Jones Market Data, FactSet. Data compiled March 16, 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.","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":["BK4123","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2618900074","title":"Does Amentum (AMTM) Winning New EU Nuclear Work Redefine Its Core Decommissioning Narrative?","url":"https://stock-news.laohu8.com/highlight/detail?id=2618900074","media":"Simply Wall St.","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2618900074?lang=en_us&edition=fundamental","pubTime":"2026-03-12 14:22","pubTimestamp":1773296573,"startTime":"0","endTime":"0","summary":"The European Commission Joint Research Centre has awarded an Amentum-led joint venture a US$112 million framework contract to decommission and manage radioactive waste at nuclear research sites in Italy, Germany, Belgium and the Netherlands, covering reactors, hot cells, accelerators and other contaminated infrastructure over an initial two-year term with potential extensions.\nThis win underscores Amentum’s role in complex nuclear decommissioning and could be important for its roughly 17%...","market":"us","thumbnail":"https://images.simplywall.st/asset/industry/9612012-choice2-main-header/1585186803878","type":0,"news_type":0,"thumbnails":["https://images.simplywall.st/asset/industry/9612012-choice2-main-header/1585186803878"],"rights":{"source":"simplywall_highlight","url":"https://simplywall.st/stocks/us/commercial-services/nyse-amtm/amentum-holdings/news/does-amentum-amtm-winning-new-eu-nuclear-work-redefine-its-c","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://simplywall.st/stocks/us/commercial-services/nyse-amtm/amentum-holdings/news/does-amentum-amtm-winning-new-eu-nuclear-work-redefine-its-c","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":"simplywall_highlight","symbols":["BK4123","BK4156","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2618964845","title":"Amentum Holdings Inc. Stock Falls Tuesday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2618964845","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2618964845?lang=en_us&edition=fundamental","pubTime":"2026-03-11 05:19","pubTimestamp":1773177540,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  shed 4.98% to $28.79 Tuesday, on what proved to be an all-around dismal trading session for the stock market, with the S&P 500 Index  falling 0.21% to 6,781.48 and Dow Jones Industrial Average  falling 0.07% to 47,706.51.Amentum Holdings Inc. closed 24.46% below its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  eclipsed its 50-day average volume of 2.1 M.Data source: Dow Jones Market Data, FactSet. Data compiled March 10, 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.","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":"2618998736","title":"Amentum-led JV wins USD 112 million JRC nuclear site cleanup contract","url":"https://stock-news.laohu8.com/highlight/detail?id=2618998736","media":"Reuters","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2618998736?lang=en_us&edition=fundamental","pubTime":"2026-03-10 16:00","pubTimestamp":1773129643,"startTime":"0","endTime":"0","summary":"Amentum-led joint venture has been awarded a EUR 95.7 million framework contract by the European Commission Joint Research Centre for decommissioning and waste management at four nuclear research sites. The work covers facilities in Ispra, Karlsruhe, Geel and Petten. The joint venture includes WSP Italia, with support from subcontractors TUV Rheinland and Protection Solution SRL. The contract term is two years with three optional two-year extensions.","market":"fut","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:20260310:nNDL6xpRPy:1","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":null,"symbols":["BK4123","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2618987551","title":"Amentum Holdings Inc - Jrc Contract Duration Two Years With Three Potential Two-Year Extensions","url":"https://stock-news.laohu8.com/highlight/detail?id=2618987551","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2618987551?lang=en_us&edition=fundamental","pubTime":"2026-03-10 16:00","pubTimestamp":1773129600,"startTime":"0","endTime":"0","summary":null,"market":"fut","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:20260310:nTUA3XZG4N:2","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":["AMTM","BK4123"],"isVideo":false,"video":null,"gpt_icon":0}],"profile":{"websiteUrl":"http://www.amentum.com","stockEarnings":[{"period":"1week","weight":0.0304},{"period":"1month","weight":-0.0151},{"period":"3month","weight":-0.2058},{"period":"6month","weight":0.2122},{"period":"1year","weight":0.4854},{"period":"ytd","weight":-0.0524}],"compareEarnings":[{"period":"1week","weight":0.0535},{"period":"1month","weight":0.0486},{"period":"3month","weight":0.0059},{"period":"6month","weight":0.0512},{"period":"1year","weight":0.2881},{"period":"ytd","weight":0.0184}],"compareStock":{"symbol":"SPY","name":"SPDR S&P 500 ETF Trust"},"exchange":"NYSE","name":"Amentum Holdings, Inc.","nameEN":"Amentum Holdings, Inc."},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","isDev":false,"isTTM":true,"tenantId":"TBGLOBAL","deviceId":"web-server-community-laohu8-v3","version":"4.41.0","shortVersion":"4.41.0","platform":"web","vendor":"web","appName":"ttm","isIOS":false,"isAndroid":false,"isTiger":false,"isTHS":false,"isWeiXin":false,"isWeiXinMini":false,"isWeiBo":false,"isQQ":false,"isBaiduSwan":false,"isBaiduBox":false,"isDingTalk":false,"isToutiao":false,"isOnePlus":false,"isHuaWei":false,"isXiaomi":false,"isXiaomiWebView":false,"isOppo":false,"isVivo":false,"isSamsung":false,"isMobile":false},"pagemeta":{"title":"Amentum Holdings, Inc.(AMTM),Stock Price, Discussion, News, Quote & History - To The Moon - Tiger Brokers Online Investing Community","description":"Find the latest Amentum Holdings, Inc.(AMTM) stock quote, history, news, and investing ideas from To The Moon - Tiger Brokers Online Investing Community to stay on top of the markets.","keywords":"Amentum Holdings, Inc.,AMTM,Amentum Holdings, Inc.股票,Amentum Holdings, Inc.股票老虎,Amentum Holdings, Inc.股票老虎国际,Amentum Holdings, Inc.行情,Amentum Holdings, Inc.股票行情,Amentum Holdings, Inc.股价,Amentum Holdings, Inc.股市,Amentum Holdings, Inc.股票价格,Amentum Holdings, Inc.股票交易,Amentum Holdings, Inc.股票购买,Amentum Holdings, Inc.股票实时行情,购买美股,购买港股,港股开户,美股开户,美股交易,港股交易,开通美港股账户,老虎国际行情","social":{"og_title":"Amentum Holdings, Inc.(AMTM),Stock Price, Discussion, News, Quote & History - To The Moon - Tiger Brokers Online Investing Community","og_description":"Find the latest Amentum Holdings, Inc.(AMTM) stock quote, history, news, and investing ideas from To The Moon - Tiger Brokers Online Investing Community to stay on top of the markets.","og_image":"https://community-static.tradeup.com/news/9b6dafd60190235ae8e2c95f52c583a0"}}}

Introduction