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

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AMTM Amentum Holdings, Inc.

Closed 02-27 16:00:00 EST

29.87

-0.36

-1.19%

盘后29.50

-0.37-1.24%

19:57 EST

High30.36	Low29.51	Vol1.68M
Open29.92	D1 Closing30.23	Amplitude2.81%
Mkt Cap7.28B	Tradable Cap4.54B	Total Shares243.60M
T/O50.06M	T/O Rate1.10%	Tradable Shares151.92M
P/B--	ROE--	EPS0.00
52wk High--	52wk Low--	P/E--
Dividend--	Div.Yield--	ROA--

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{"stockData":{"symbol":"AMTM","market":"US","secType":"STK","nameCN":"Amentum Holdings, Inc.","latestPrice":29.87,"timestamp":1772226000000,"preClose":30.23,"halted":0,"volume":1678665,"hourTrading":{"tag":"盘后","latestPrice":29.5,"preClose":29.87,"latestTime":"19:57 EST","volume":111676,"amount":3335524.7839,"timestamp":1772240221145,"change":-0.37,"changeRate":-0.012387,"amplitude":0.013391},"delay":0,"changeRate":-0.01190869996692026,"floatShares":151915839,"shares":243597992,"eps":0.399795,"marketStatus":"Closed","change":-0.36,"latestTime":"02-27 16:00:00 EST","open":29.92,"high":30.36,"low":29.51,"amount":50060644.0305,"amplitude":0.028118,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":0.399795,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1772442000000},"marketStatusCode":5,"adr":0,"exchange":"NYSE","adjPreClose":30.23,"preHourTrading":{"tag":"盘前","latestPrice":30,"preClose":30.23,"latestTime":"09:28 EST","volume":666,"amount":19909.892178,"timestamp":1772202484697,"change":-0.23,"changeRate":-0.007608,"amplitude":0.008601},"postHourTrading":{"tag":"盘后","latestPrice":29.5,"preClose":29.87,"latestTime":"19:57 EST","volume":111676,"amount":3335524.7839,"timestamp":1772240221145,"change":-0.37,"changeRate":-0.012387,"amplitude":0.013391},"volumeRatio":0.893094,"impliedVol":0.5185,"impliedVolPercentile":0.3625},"requestUrl":"/m/hq/s/AMTM","defaultTab":"news","newsList":[{"id":"2614898895","title":"Amentum Holdings Inc. Stock Falls Friday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2614898895","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2614898895?lang=en_us&edition=fundamental","pubTime":"2026-02-28 06:21","pubTimestamp":1772230860,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  shed 1.19% to $29.87 Friday, on what proved to be an all-around rough trading session for the stock market, with the S&P 500 Index  falling 0.43% to 6,878.88 and Dow Jones Industrial Average  falling 1.05% to 48,977.92.Amentum Holdings Inc. closed 21.62% below its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 463,847 below its 50-day average volume of 2.1 M.Data source: Dow Jones Market Data, FactSet. Data compiled February 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":"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"],"gpt_icon":0},{"id":"2614726455","title":"Amentum Holdings Inc. Stock Rises Tuesday, Outperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2614726455","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2614726455?lang=en_us&edition=fundamental","pubTime":"2026-02-25 06:22","pubTimestamp":1771971720,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  rose 2.17% to $30.19 Tuesday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index  rising 0.77% to 6,890.07 and the Dow Jones Industrial Average  rising 0.76% to 49,174.50.The stock's rise snapped a two-day losing streak.Amentum Holdings Inc. closed 20.78% 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 February 24, 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"],"gpt_icon":0},{"id":"2613763642","title":"Amentum Holdings Inc. Stock Falls Monday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2613763642","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2613763642?lang=en_us&edition=fundamental","pubTime":"2026-02-24 06:21","pubTimestamp":1771885260,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  slipped 4.59% to $29.55 Monday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index  falling 1.04% to 6,837.75 and Dow Jones Industrial Average  falling 1.66% to 48,804.06.This was the stock's second consecutive day of losses.Amentum Holdings Inc. closed 22.46% below its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  remained 452,011 below its 50-day average volume of 2.2 M.Data source: Dow Jones Market Data, FactSet. Data compiled February 23, 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":["AMTM","BK4123"],"gpt_icon":0},{"id":"2613218811","title":"Amentum Holdings Inc. Stock Falls Friday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2613218811","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2613218811?lang=en_us&edition=fundamental","pubTime":"2026-02-21 06:19","pubTimestamp":1771625940,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  slipped 3.28% to $30.97 Friday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index  rising 0.69% to 6,909.51 and the Dow Jones Industrial Average  rising 0.47% to 49,625.97.The stock's fall snapped a two-day winning streak.Amentum Holdings Inc. closed 18.74% short of its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  remained 373,222 below its 50-day average volume of 2.2 M.Data source: Dow Jones Market Data, FactSet. Data compiled February 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":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"],"gpt_icon":0},{"id":"2612356288","title":"Amentum to open new headquarters in Virginia","url":"https://stock-news.laohu8.com/highlight/detail?id=2612356288","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2612356288?lang=en_us&edition=fundamental","pubTime":"2026-02-19 21:39","pubTimestamp":1771508373,"startTime":"0","endTime":"0","summary":"Amentum (AMTM) will open a new worldwide headquarters in Reston, Virginia in early 2027. The company has signed a 45,000-square-foot lease at 1900 ...","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/amentum-to-open-new-headquarters-in-virginia-thefly-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/amentum-to-open-new-headquarters-in-virginia-thefly-news?utm_source=itigerup.com&utm_medium=referral","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":"tipranks_highlight","symbols":["BK4123","AMTM"],"gpt_icon":0},{"id":"2612006994","title":"Amentum to Relocate Headquarters to Reston, Virginia","url":"https://stock-news.laohu8.com/highlight/detail?id=2612006994","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2612006994?lang=en_us&edition=fundamental","pubTime":"2026-02-19 21:15","pubTimestamp":1771506921,"startTime":"0","endTime":"0","summary":"Amentum Holdings Inc. said it will relocate its global headquarters from Chantilly, Virginia, to Reston, Virginia, opening a new worldwide headquarters in early 2027. The company has signed a 45,000-square-foot lease at 1900 Reston Metro Plaza, a LEED-Gold certified office tower with direct access to Metro’s Silver Line.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 February 19, 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:20260219:nNDL8RMvgc: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"],"gpt_icon":0},{"id":"2612422225","title":"Amentum Holdings Inc. Stock Rises Wednesday, Outperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2612422225","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2612422225?lang=en_us&edition=fundamental","pubTime":"2026-02-19 06:20","pubTimestamp":1771453200,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  rallied 2.73% to $30.87 Wednesday, on what proved to be an all-around favorable trading session for the stock market, with the S&P 500 Index  rising 0.56% to 6,881.31 and the Dow Jones Industrial Average  rising 0.26% to 49,662.66.Amentum Holdings Inc. closed 19.00% below its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  remained 763,992 below its 50-day average volume of 2.3 M.Data source: Dow Jones Market Data, FactSet. Data compiled February 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":"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"],"gpt_icon":0},{"id":"2612495460","title":"Amentum Holdings Inc. Stock Falls Tuesday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2612495460","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2612495460?lang=en_us&edition=fundamental","pubTime":"2026-02-18 06:19","pubTimestamp":1771366740,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  shed 3.06% to $30.05 Tuesday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index  rising 0.10% to 6,843.22 and the Dow Jones Industrial Average  rising 0.07% to 49,533.19.Amentum Holdings Inc. closed 21.15% below its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 450,906 below its 50-day average volume of 2.3 M.Data source: Dow Jones Market Data, FactSet. Data compiled February 17, 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"],"gpt_icon":0},{"id":"2612458747","title":"Amentum Wins UK Hypersonic Strike Capabilities Contract","url":"https://stock-news.laohu8.com/highlight/detail?id=2612458747","media":"Reuters","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2612458747?lang=en_us&edition=fundamental","pubTime":"2026-02-17 17:05","pubTimestamp":1771319144,"startTime":"0","endTime":"0","summary":"Amentum Holdings Inc. has been awarded the Industry Mission Partner  contract by Team Hypersonics UK, part of the UK Ministry of Defence, to provide missile design engineering and program management expertise for the development of hypersonic strike capabilities. The contract has a duration of 15 months with a possible three-year extension for future phases. Amentum will establish a Joint Programme Office and a System Engineering Delivery Advisory Team to support the development of engineering design requirements and flight testing options for the UK’s hypersonic weapon system demonstrator. Subcontractors Ebeni Ltd and Synthetik Applied Technologies UK Ltd will collaborate on the project.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. ","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:20260217:nNDL2kSSxN: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"],"gpt_icon":0},{"id":"2611905431","title":"Amentum Holdings Inc. Stock Falls Thursday, Still Outperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2611905431","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2611905431?lang=en_us&edition=fundamental","pubTime":"2026-02-13 06:21","pubTimestamp":1770934860,"startTime":"0","endTime":"0","summary":"This article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  slipped 1.05% to $30.07 Thursday, on what proved to be an all-around rough trading session for the stock market, with the S&P 500 Index  falling 1.57% to 6,832.76 and Dow Jones Industrial Average  falling 1.34% to 49,451.98.This was the stock's fourth consecutive day of losses.Amentum Holdings Inc. closed 21.10% 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 February 12, 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"],"gpt_icon":0},{"id":"2610551949","title":"RBC Raises Price Target on Amentum Holdings to $35 From $30, Keeps Sector Perform Rating","url":"https://stock-news.laohu8.com/highlight/detail?id=2610551949","media":"MT Newswires Live","labels":["express"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2610551949?lang=en_us&edition=fundamental","pubTime":"2026-02-11 22:20","pubTimestamp":1770819653,"startTime":"0","endTime":"0","summary":"Amentum Holdings (AMTM) has an average rating of overweight and mean price target of $36.64, according to analysts polled by FactSet.(MT Newswires covers equity, commodity and economic research from m","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://www.mtnewswires.com/","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"express","news_rank":0,"length":0,"strategy_id":0,"source":"mtnewswires_news","symbols":["BK4123","AMTM"],"gpt_icon":0},{"id":"2610939648","title":"Amentum Price Target Maintained With a $35.00/Share by BTIG","url":"https://stock-news.laohu8.com/highlight/detail?id=2610939648","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2610939648?lang=en_us&edition=fundamental","pubTime":"2026-02-11 19:23","pubTimestamp":1770808980,"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  February 11, 2026 06:23 ET (11:23 GMT)","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":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4123","AMTM"],"gpt_icon":0},{"id":"2610862426","title":"Amentum Down 10%, on Pace for Largest Percent Decrease Since November 2024 -- Data Talk","url":"https://stock-news.laohu8.com/highlight/detail?id=2610862426","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2610862426?lang=en_us&edition=fundamental","pubTime":"2026-02-11 00:06","pubTimestamp":1770739560,"startTime":"0","endTime":"0","summary":"Amentum Holdings, Inc.  is currently at $32.93, down $3.66 or 10%. --Would be lowest close since Jan. 8, 2026, when it closed at $32.47. --On pace for largest percent decrease since Nov. 14, 2024, when it fell 10.87%. --Currently down two consecutive days; down 12.26% over this period. --Up 58.85% from 52 weeks ago , when it closed at $20.73. --Down 12.26% from its 52-week closing high of $37.53 on Feb. 6, 2026. --Up 100.43% from its 52-week closing low of $16.43 on April 8, 2025. --Traded as low as $31.90; lowest intraday level since Jan. 8, 2026, when it hit $31.35. --Down 12.82% at today's intraday low; largest intraday percent decrease since Dec. 17, 2024, when it fell as much as 13.46%","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://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-2","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4123","AMTM"],"gpt_icon":0},{"id":"2610629312","title":"Amentum Holdings Inc. held annual shareholder meeting","url":"https://stock-news.laohu8.com/highlight/detail?id=2610629312","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2610629312?lang=en_us&edition=fundamental","pubTime":"2026-02-10 22:42","pubTimestamp":1770734537,"startTime":"0","endTime":"0","summary":"Amentum Holdings Inc. held its Annual Meeting of Stockholders on February 6, 2026. During the meeting, stockholders elected several individuals to serve as directors of the company. The appointment of Ernst & Young LLP as the independent registered public accounting firm for fiscal year 2026 was also ratified.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 EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on February 10, 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:20260210:nNDL9sfKvk: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":["BK4123","AMTM"],"gpt_icon":0},{"id":"1163765289","title":"Stock Track | Amentum Holdings Plummets 12.22% Intraday Following Q1 Revenue Miss and Decline","url":"https://stock-news.laohu8.com/highlight/detail?id=1163765289","media":"Stock Track","labels":["movement"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1163765289?lang=en_us&edition=fundamental","pubTime":"2026-02-10 22:37","pubTimestamp":1770734274,"startTime":"0","endTime":"0","summary":"Amentum Holdings, Inc. (AMTM) experienced a significant intraday decline of 12.22% on Tuesday, reflecting strong selling pressure shortly after the market opened.The sharp drop follows the company's...","market":"nz","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":"","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-2","news_top_title":null,"news_tag":"movement","news_rank":0,"length":0,"strategy_id":0,"source":"ai_movement_en","symbols":["AMTM"],"gpt_icon":0},{"id":"2610556640","title":"Top Premarket Decliners","url":"https://stock-news.laohu8.com/highlight/detail?id=2610556640","media":"MT Newswires Live","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2610556640?lang=en_us&edition=fundamental","pubTime":"2026-02-10 20:43","pubTimestamp":1770727381,"startTime":"0","endTime":"0","summary":"Tectonic Therapeutic (TECX) shares were 42% lower pre-bell Tuesday following a 1.9% gain at Monday's close.Upwork (UPWK) stock was down almost 24% after the company issued Q1 guidance that trailed ana","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://www.mtnewswires.com/","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":"mtnewswires_news","symbols":["BK4123","BK4139","BK4130","UPWK","AMTM","TECX"],"gpt_icon":0},{"id":"2610647733","title":"Amentum Shares Fall After Drop in 1Q Rev","url":"https://stock-news.laohu8.com/highlight/detail?id=2610647733","media":"Dow Jones","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2610647733?lang=en_us&edition=fundamental","pubTime":"2026-02-10 20:33","pubTimestamp":1770726780,"startTime":"0","endTime":"0","summary":"Shares of Amentum Holdings fell sharply premarket after the provider of services to NASA, the Pentagon and other government agencies said revenue fell more than anticipated in the latest quarter.Late Monday, the Chantilly, Va., government contractor posted earnings of $44 million, or 18 cents a share, for the quarter ended Jan. 2, up from $12 million, or 5 cents a share, a year earlier, and ahead of the average Wall Street target of 17 cents a share.Stripping out certain one-time items, Amentum logged adjusted earnings of 54 cents a share, also topping Wall Street estimates of 52 cents a share, according to FactSet.The earnings growth in part reflected lower costs and expenses.Amentum, whose services range from spacecraft design to management of nuclear waste, posted revenue of $3.24 billion, down 5.2% from a year earlier and shy of the average analyst target of $3.32 billion.Amentum reiterated its forecast for adjusted earnings in the fiscal year ending in September to a range between","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":"Amentum Shares Fall After Drop in 1Q Rev","news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["AMTM","BK4123"],"gpt_icon":0},{"id":"2610474606","title":"S&P 500 Futures Climb In Premarket Trading; Credo Tech Group, Spotify Technology Lead","url":"https://stock-news.laohu8.com/highlight/detail?id=2610474606","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2610474606?lang=en_us&edition=fundamental","pubTime":"2026-02-10 20:31","pubTimestamp":1770726660,"startTime":"0","endTime":"0","summary":"This article was automatically generated by Barrons.com using technology from Automated Insights.With U.S. stock markets set to open in two hours, Credo Technology Group Holding Ltd.  was up 18.2% in pre-market trading, and Spotify Technology S.A.  was up 11.2%.Datadog Inc. Cl A , Entegris Inc. , and Ferrari N.V.  were all posting gains of at least 8%. In early trading, S&P Global Inc.  and Amentum Holdings Inc.  had posted declines, falling 12.0% and 9.8%, respectively.Meanwhile S&P 500 futures were up 0.14%, with futures for the Dow Jones Industrial Average rising 0.02%. The Cboe Volatility Index futures were down 3.81%.In commodities news, Brent crude oil futures were up 0.28%, and gold futures were down 0.18%. Bitcoin slipped 2.92% to $68,685.In the previous regular trading session, the S&P 500 and the Dow were up 0.47% and 0.04%, respectively. Stocks in Asia were up overnight, with Japan's NIKKEI 225 Index up 2.28% and China's Shanghai Composite Index rising 0.13%.In afternoon tra","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":"4af2e7f318563012a22fc2a05fad70d6","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":[".SPX","LU0342679015.USD","OEX","IVV","VOOV","SPXU","VOOG","IVW","VYM","LU1496350502.SGD","ESmain","IE00BN0W2V16.EUR","SH","SPOT","VT","LU1363072403.SGD","DDOG","BK4099","UPRO","GB00BDT5M118.USD","BMAY","SPYV","LU2362541513.USD","SPLV","VTI","IVOO","SPY","BK4548","VOO","HIBL","CRDO","SPXL","ENTG","GPIX","RACE","SPGI","SPYM","SDS","VUG","OEF","XDTE","LU0786609619.USD","LU2360107168.USD","SPDN","SSO","AMTM","MESmain","SCHG","SPXS","LU2362540622.SGD"],"gpt_icon":0},{"id":"1118431757","title":"Stock Track | Amentum Holdings Plunges 11.81% in Pre-Market on Q1 Revenue Miss and Decline","url":"https://stock-news.laohu8.com/highlight/detail?id=1118431757","media":"Stock Track","labels":["movement"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1118431757?lang=en_us&edition=fundamental","pubTime":"2026-02-10 19:06","pubTimestamp":1770721593,"startTime":"0","endTime":"0","summary":"Amentum Holdings, Inc. (AMTM) experienced a significant pre-market plunge of 11.81% on Tuesday, reflecting substantial selling pressure ahead of the trading session.The sharp decline follows the...","market":"nz","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":"","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"movement","news_rank":0,"length":0,"strategy_id":0,"source":"ai_movement_en","symbols":["AMTM"],"gpt_icon":0},{"id":"1126943199","title":"Stock Track | Amentum Holdings Plunges 11.15% in Post-Market Trading on Mixed Q1 Results with Revenue Miss","url":"https://stock-news.laohu8.com/highlight/detail?id=1126943199","media":"Stock Track","labels":["movement"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1126943199?lang=en_us&edition=fundamental","pubTime":"2026-02-10 09:03","pubTimestamp":1770685387,"startTime":"0","endTime":"0","summary":"Amentum Holdings, Inc. (AMTM) experienced a significant 24-hour plunge of 11.15%, with the sharp decline occurring in post-market trading on Monday following the release of its first-quarter fiscal...","market":"hk","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":"","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"movement","news_rank":0,"length":0,"strategy_id":0,"source":"ai_movement_en","symbols":["AMTM"],"gpt_icon":0}],"profile":{"websiteUrl":"http://www.amentum.com","stockEarnings":[{"period":"1week","weight":-0.0559},{"period":"1month","weight":-0.1453},{"period":"3month","weight":0.0559},{"period":"6month","weight":0.2116},{"period":"1year","weight":0.5153},{"period":"ytd","weight":0.0424}],"compareEarnings":[{"period":"1week","weight":0.007},{"period":"1month","weight":-0.0089},{"period":"3month","weight":0.0086},{"period":"6month","weight":0.0686},{"period":"1year","weight":0.1594},{"period":"ytd","weight":0.0108}],"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":"4.36.2","shortVersion":"4.36.2","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"}}}