US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Amentum Holdings, Inc.

18.14

-0.3400-1.84%

Post-market: 18.160.0159+0.09%19:58 EDT

Volume:2.31M

Turnover:41.82M

Market Cap:4.42B

PE:21.83

High:18.59

Open:18.59

Low:17.72

Close:18.48

52wk High:38.11

52wk Low:17.72

Shares:243.60M

Float Shares:151.92M

Volume Ratio:1.28

T/O Rate:1.52%

Dividend:- -

Dividend Rate:- -

EPS(TTM):0.8310

EPS(LYR):0.2700

ROE:4.29%

ROA:3.08%

PB:0.94

PE(LYR):67.19

Loading ...

Overview Company News Filings

Amentum Holdings Inc. Stock Falls Friday, Underperforms Market

Amentum Sets Executive Chair Steven Demetriou Base Salary at $625,000 from Sept. 2026

Amentum Holdings Inc. Stock Rises Thursday, Outperforms Market

Amentum's JV Named Preferred Supplier for $2.78 Billion UK Nuclear Contract

MT Newswires Live

Amentum Joint Venture Wins Preferred Bidder Spot for UK Sellafield Contract Worth up to $2.78 Billion

Amentum Technology Gets $572.4m Space Force Contract

Amentum Holdings Inc. Stock Falls Monday, Underperforms Market

Amentum awarded $572.4M U.S. Air Force contract

Amentum Holdings Inc. Stock Falls Thursday, Underperforms Market

Amentum Holdings Inc. Stock Rises Monday, Outperforms Market

Amentum Holdings Inc. Stock Rises Thursday, Outperforms Market

Amentum awarded $150M Air Force contract

Amentum Holdings Inc. Stock Falls Wednesday, Underperforms Market

Amentum Holdings Inc. Stock Rises Monday, Outperforms Market

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

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://hk.tigershowtime.com/stock/AMTM/news"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"AMTM","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"AMTM\",,,,,undefined,":{"symbol":"AMTM","market":"US","secType":"STK","nameCN":"Amentum Holdings, Inc.","latestPrice":18.14,"timestamp":1790971200000,"preClose":18.48,"halted":0,"volume":2312422,"hourTrading":{"tag":"盘后","latestPrice":18.1559,"preClose":18.14,"latestTime":"19:58 EDT","volume":119440,"amount":2166544.4084,"timestamp":1790985527494,"change":0.0159,"changeRate":0.000877,"amplitude":0.002889},"delay":0,"changeRate":-0.01839826839826839,"floatShares":151915839,"shares":243597992,"eps":0.831,"marketStatus":"Market Closed","change":-0.34,"latestTime":"10-02 16:00:00 EDT","open":18.59,"high":18.59,"low":17.72,"amount":41819624.637784004,"amplitude":0.047078,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":0.831,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1791187200000},"marketStatusCode":7,"adr":0,"exchange":"NYSE","adjPreClose":18.48,"preHourTrading":{"tag":"盘前","latestPrice":18.75,"preClose":18.48,"latestTime":"09:24 EDT","volume":279,"amount":5194.030284,"timestamp":1790947461707,"change":0.27,"changeRate":0.01461,"amplitude":0.023268},"postHourTrading":{"tag":"盘后","latestPrice":18.1559,"preClose":18.14,"latestTime":"19:58 EDT","volume":119440,"amount":2166544.4084,"timestamp":1790985527494,"change":0.0159,"changeRate":0.000877,"amplitude":0.002889},"volumeRatio":1.2829,"impliedVol":0.4356,"impliedVolPercentile":0.0478},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"AMTM\",,,,,undefined,":{"symbol":"AMTM","floatShares":151915839,"roa":"3.08%","roe":"4.29%","lyrEps":0.27,"volumeRatio":1.2829,"shares":243597992,"dividePrice":0,"high":18.59,"amplitude":0.047078,"preClose":18.48,"low":17.72,"week52Low":17.72,"pbRate":"0.94","psRate":"0.31","week52High":38.11,"institutionHeld":0,"latestPrice":18.14,"eps":0.831,"divideRate":0,"volume":2312422,"delay":0,"ttmEps":0.831,"open":18.59,"prevYearClose":29,"prevWeekClose":19.19,"prevMonthClose":18.12,"prevQuarterClose":18.12,"fiveDayClose":19.19,"twentyDayClose":20.11,"sixtyDayClose":21.3},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/AMTM\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-10","symbol":"AMTM","fiscalQuarterEnding":"2026/06","expectedEps":0.59,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1786334400000,"reportTimeType":"post","actualEps":0.64},{"market":"US","date":"2026-05-11","symbol":"AMTM","fiscalQuarterEnding":"2026/03","expectedEps":0.55,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1778472000000,"reportTimeType":"post","actualEps":0.58},{"market":"US","date":"2026-02-09","symbol":"AMTM","fiscalQuarterEnding":"2025/12","expectedEps":0.5,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1770613200000,"reportTimeType":"post","actualEps":0.51},{"market":"US","date":"2025-11-24","symbol":"AMTM","fiscalQuarterEnding":"2025/09","expectedEps":0.57,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1763960400000,"reportTimeType":"post","actualEps":0.6},{"market":"US","date":"2025-08-05","symbol":"AMTM","fiscalQuarterEnding":"2025/06","expectedEps":0.51,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1754366400000,"reportTimeType":"post","actualEps":0.54}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"AMTM\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"AMTM\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.0833,"buy":0.3333,"hold":0.5,"sell":0.0833,"strongSell":0,"meanLabel":"HOLD","meanPercent":0.5,"analysts":12,"updateTime":1780027200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/AMTM\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"AMTM","date":"2026-10-01","current":21.829122,"percent":0.30297,"low":-191.621635,"twenty":-62.398128,"median":61.095805,"eighty":117.686835,"high":389.163872,"avg":56.018212,"sd":141.728116,"marketCap":4430456203},"quantilePoints":[{"date":"2024-09-27","current":-54.858299,"twenty":-61.12843,"median":-58.779802,"eighty":-56.576494,"marketCap":6245343041},{"date":"2024-10-04","current":-56.569972,"twenty":-61.12843,"median":-56.569972,"eighty":-54.628275,"marketCap":6440208519},{"date":"2024-10-11","current":-57.488941,"twenty":-58.568233,"median":-55.286706,"eighty":-54.411466,"marketCap":6544828453},{"date":"2024-10-18","current":-62.618066,"twenty":-62.143621,"median":-57.488941,"eighty":-54.561065,"marketCap":7128753668},{"date":"2024-10-25","current":-63.366063,"twenty":-62.796682,"median":-60.244774,"eighty":-54.756503,"marketCap":7213909429},{"date":"2024-11-01","current":-65.802397,"twenty":-63.755021,"median":-61.699097,"eighty":-54.960878,"marketCap":7491273906},{"date":"2024-11-08","current":-71.38032,"twenty":-64.943268,"median":-61.902125,"eighty":-55.338194,"marketCap":8126292578},{"date":"2024-11-15","current":-53.855811,"twenty":-65.819494,"median":-61.912811,"eighty":-55.338194,"marketCap":6131214759},{"date":"2024-11-22","current":-52.210216,"twenty":-64.943268,"median":-61.763211,"eighty":-54.411466,"marketCap":5943872086},{"date":"2024-11-29","current":-52.039246,"twenty":-64.267934,"median":-60.993842,"eighty":-53.355721,"marketCap":5924407912},{"date":"2024-12-06","current":-49.517426,"twenty":-64.088414,"median":-57.721958,"eighty":-52.36409,"marketCap":5637311348},{"date":"2024-12-13","current":-49.26097,"twenty":-63.85333,"median":-56.505858,"eighty":-51.19294,"marketCap":5608115087},{"date":"2024-12-20","current":-56.87932,"twenty":-63.958902,"median":-56.87932,"eighty":-51.547705,"marketCap":4664104266},{"date":"2024-12-27","current":-60.766222,"twenty":-63.76955,"median":-57.721958,"eighty":-51.902469,"marketCap":4982830223},{"date":"2025-01-03","current":-66.967463,"twenty":-64.11406,"median":-59.253001,"eighty":-52.039246,"marketCap":5491331940},{"date":"2025-01-10","current":-66.789437,"twenty":-64.610998,"median":-60.321157,"eighty":-52.176022,"marketCap":5476733805},{"date":"2025-01-17","current":-67.620225,"twenty":-66.02906,"median":-60.929412,"eighty":-52.517964,"marketCap":5544858437},{"date":"2025-01-24","current":-64.059704,"twenty":-66.200286,"median":-61.51744,"eighty":-52.77442,"marketCap":5252895728},{"date":"2025-01-31","current":-62.220102,"twenty":-66.063382,"median":-61.335784,"eighty":-52.906923,"marketCap":5102048329},{"date":"2025-02-07","current":-185.916612,"twenty":-66.725898,"median":-61.763211,"eighty":-52.979585,"marketCap":5391581760},{"date":"2025-02-14","current":-166.116829,"twenty":-67.65583,"median":-61.912811,"eighty":-53.522418,"marketCap":4817388034},{"date":"2025-02-21","current":-167.794777,"twenty":-68.516289,"median":-62.398128,"eighty":-53.914877,"marketCap":4866048520},{"date":"2025-02-28","current":-164.774471,"twenty":-69.359601,"median":-63.193962,"eighty":-54.11538,"marketCap":4778459646},{"date":"2025-03-07","current":-167.710879,"twenty":-120.822476,"median":-63.366063,"eighty":-54.368723,"marketCap":4863615495},{"date":"2025-03-14","current":-150.176325,"twenty":-154.236959,"median":-63.660699,"eighty":-54.539694,"marketCap":4355113425},{"date":"2025-03-21","current":-153.700015,"twenty":-154.857799,"median":-63.881678,"eighty":-54.705604,"marketCap":4457300444},{"date":"2025-03-28","current":-151.602581,"twenty":-155.411522,"median":-64.086882,"eighty":-54.926685,"marketCap":4396474837},{"date":"2025-04-04","current":-146.568737,"twenty":-155.411522,"median":-64.370516,"eighty":-55.235218,"marketCap":4250493382},{"date":"2025-04-11","current":-152.27376,"twenty":-154.891358,"median":-65.687661,"eighty":-55.793375,"marketCap":4415939031},{"date":"2025-04-17","current":-157.643193,"twenty":-156.45185,"median":-65.919939,"eighty":-56.222122,"marketCap":4571652584},{"date":"2025-04-25","current":-183.903075,"twenty":-157.173367,"median":-66.251196,"eighty":-56.46739,"marketCap":5333189177},{"date":"2025-05-02","current":-183.399691,"twenty":-159.32114,"median":-66.776772,"eighty":-56.631842,"marketCap":5318591032},{"date":"2025-05-09","current":322.554347,"twenty":-159.32114,"median":-66.700424,"eighty":-55.668762,"marketCap":5160869546},{"date":"2025-05-16","current":332.135169,"twenty":-157.911664,"median":-66.080543,"eighty":-54.518322,"marketCap":5314162701},{"date":"2025-05-23","current":322.554347,"twenty":-157.592854,"median":-65.802397,"eighty":-53.189025,"marketCap":5160869546},{"date":"2025-05-30","current":309.62784,"twenty":-157.3915,"median":-64.386085,"eighty":-52.594901,"marketCap":4954045448},{"date":"2025-06-06","current":331.983092,"twenty":-157.223706,"median":-64.190731,"eighty":-51.333991,"marketCap":5311729476},{"date":"2025-06-13","current":349.167742,"twenty":-156.972013,"median":-64.049946,"eighty":-50.970678,"marketCap":5586683865},{"date":"2025-06-20","current":332.743475,"twenty":-156.904895,"median":-63.822336,"eighty":-49.466135,"marketCap":5323895599},{"date":"2025-06-27","current":365.592008,"twenty":-156.686762,"median":-63.504976,"eighty":-47.692312,"marketCap":5849472130},{"date":"2025-07-03","current":368.177309,"twenty":-156.082701,"median":-63.344691,"eighty":310.722791,"marketCap":5890836950},{"date":"2025-07-11","current":365.287855,"twenty":-155.411522,"median":-63.064605,"eighty":316.319208,"marketCap":5844605681},{"date":"2025-07-18","current":388.403489,"twenty":-155.059153,"median":-62.309115,"eighty":322.554347,"marketCap":6214455832},{"date":"2025-07-25","current":384.905729,"twenty":-154.857799,"median":-61.89144,"eighty":323.801374,"marketCap":6158491665},{"date":"2025-08-01","current":379.735127,"twenty":-154.740343,"median":-61.51744,"eighty":329.884436,"marketCap":6075762025},{"date":"2025-08-08","current":121.102795,"twenty":-154.606107,"median":-60.766222,"eighty":332.043923,"marketCap":6297345332},{"date":"2025-08-15","current":119.04386,"twenty":-154.538989,"median":-60.425005,"eighty":329.884436,"marketCap":6190280728},{"date":"2025-08-22","current":113.568966,"twenty":-154.438312,"median":-59.371685,"eighty":326.386675,"marketCap":5905586214},{"date":"2025-08-29","current":118.154775,"twenty":-154.018825,"median":-58.896949,"eighty":324.440096,"marketCap":6144048286},{"date":"2025-09-05","current":113.101026,"twenty":-153.750354,"median":-57.834717,"eighty":324.075112,"marketCap":5881253349},{"date":"2025-09-12","current":112.071559,"twenty":-153.700015,"median":-56.87932,"eighty":323.89262,"marketCap":5827721047},{"date":"2025-09-19","current":104.210172,"twenty":-153.632897,"median":-56.30448,"eighty":323.43639,"marketCap":5418928924},{"date":"2025-09-26","current":104.631317,"twenty":-153.196631,"median":-55.029264,"eighty":322.919331,"marketCap":5440828502},{"date":"2025-10-03","current":117.686835,"twenty":-152.525452,"median":-54.55038,"eighty":322.554347,"marketCap":6119715421},{"date":"2025-10-10","current":111.837589,"twenty":-152.005288,"median":-54.003475,"eighty":322.554347,"marketCap":5815554615},{"date":"2025-10-17","current":106.08193,"twenty":-151.401227,"median":-52.968899,"eighty":322.189363,"marketCap":5516260382},{"date":"2025-10-24","current":108.374835,"twenty":-150.730048,"median":-52.594901,"eighty":321.398565,"marketCap":5635491418},{"date":"2025-10-31","current":102.478795,"twenty":-150.075648,"median":-51.953761,"eighty":320.242783,"marketCap":5328897325},{"date":"2025-11-07","current":101.964061,"twenty":-149.924633,"median":-51.098906,"eighty":317.231668,"marketCap":5302131174},{"date":"2025-11-14","current":103.695438,"twenty":-148.582275,"median":-50.981364,"eighty":314.372629,"marketCap":5392162773},{"date":"2025-11-21","current":114.083699,"twenty":-145.863999,"median":-50.457765,"eighty":314.129306,"marketCap":5932352365},{"date":"2025-11-28","current":105.669856,"twenty":-144.437744,"median":-49.26097,"eighty":313.703492,"marketCap":6974210510},{"date":"2025-12-05","current":107.958201,"twenty":-142.826914,"median":-48.277887,"eighty":311.817742,"marketCap":7125241266},{"date":"2025-12-12","current":111.206174,"twenty":-141.400658,"median":93.586384,"eighty":306.464648,"marketCap":7339607498},{"date":"2025-12-19","current":105.891309,"twenty":-124.550791,"median":101.262152,"eighty":259.878385,"marketCap":6988826390},{"date":"2025-12-26","current":110.394181,"twenty":-71.38032,"median":102.174634,"eighty":124.144403,"marketCap":7286015940},{"date":"2026-01-02","current":107.035481,"twenty":-70.722168,"median":102.59578,"eighty":123.171089,"marketCap":7064341768},{"date":"2026-01-09","current":119.898949,"twenty":-70.10665,"median":103.695438,"eighty":121.729834,"marketCap":7913330653},{"date":"2026-01-16","current":127.69035,"twenty":-69.685327,"median":104.06979,"eighty":126.730272,"marketCap":8427563103},{"date":"2026-01-23","current":131.309105,"twenty":-69.23531,"median":104.164929,"eighty":127.719891,"marketCap":8666400924},{"date":"2026-01-30","current":137.069572,"twenty":-68.946779,"median":104.584523,"eighty":129.544039,"marketCap":9046591741},{"date":"2026-02-06","current":134.410895,"twenty":-68.8701,"median":104.865287,"eighty":131.966389,"marketCap":8871119056},{"date":"2026-02-13","current":74.848273,"twenty":-68.694315,"median":104.631317,"eighty":131.966389,"marketCap":7335130742},{"date":"2026-02-20","current":79.702085,"twenty":-68.516289,"median":104.537729,"eighty":131.64144,"marketCap":7810804335},{"date":"2026-02-27","current":75.246534,"twenty":-68.253558,"median":104.094739,"eighty":131.043237,"marketCap":7374160370},{"date":"2026-03-06","current":76.09284,"twenty":-67.911529,"median":103.882614,"eighty":130.629666,"marketCap":7457098330},{"date":"2026-03-13","current":69.695765,"twenty":-67.673633,"median":102.993528,"eighty":129.898529,"marketCap":6830184928},{"date":"2026-03-20","current":67.704457,"twenty":-67.35912,"median":102.385207,"eighty":128.702124,"marketCap":6635036787},{"date":"2026-03-27","current":66.061628,"twenty":-66.896253,"median":101.262152,"eighty":128.310708,"marketCap":6474039571},{"date":"2026-04-02","current":65.563801,"twenty":-66.784371,"median":97.049916,"eighty":127.970988,"marketCap":6425252535},{"date":"2026-04-10","current":66.036737,"twenty":-66.751371,"median":79.80165,"eighty":127.749432,"marketCap":6471600219},{"date":"2026-04-17","current":68.451197,"twenty":-66.610578,"median":77.399636,"eighty":127.557416,"marketCap":6708217340},{"date":"2026-04-24","current":66.883043,"twenty":-66.234226,"median":76.83958,"eighty":127.018296,"marketCap":6554538179},{"date":"2026-05-01","current":65.289997,"twenty":-66.132025,"median":76.204851,"eighty":126.922288,"marketCap":6398419666},{"date":"2026-05-08","current":61.133142,"twenty":-65.964819,"median":75.420774,"eighty":126.161611,"marketCap":5991047922},{"date":"2026-05-15","current":38.380773,"twenty":-65.836591,"median":74.997621,"eighty":124.174779,"marketCap":5680354416},{"date":"2026-05-22","current":38.232202,"twenty":-65.756503,"median":74.698925,"eighty":123.901074,"marketCap":5658365948},{"date":"2026-05-29","current":39.354737,"twenty":-65.572925,"median":73.553923,"eighty":122.92776,"marketCap":5824501044},{"date":"2026-06-05","current":38.446805,"twenty":-64.386085,"median":70.678973,"eighty":121.430353,"marketCap":5690127069},{"date":"2026-06-12","current":36.449354,"twenty":-64.370516,"median":69.446851,"eighty":121.102795,"marketCap":5394504323},{"date":"2026-06-18","current":35.491898,"twenty":-64.288024,"median":68.824568,"eighty":120.578702,"marketCap":5252800858},{"date":"2026-06-26","current":33.16429,"twenty":-64.144728,"median":68.712557,"eighty":120.110763,"marketCap":4908314848},{"date":"2026-07-02","current":33.345876,"twenty":-64.081446,"median":68.637883,"eighty":119.949983,"marketCap":4935189643},{"date":"2026-07-10","current":35.161741,"twenty":-64.053849,"median":68.401415,"eighty":119.610507,"marketCap":5203937594},{"date":"2026-07-17","current":34.286824,"twenty":-63.948985,"median":67.642229,"eighty":119.193601,"marketCap":5074449945},{"date":"2026-07-24","current":36.333799,"twenty":-63.846073,"median":67.355978,"eighty":118.791172,"marketCap":5377402181},{"date":"2026-07-31","current":35.871578,"twenty":-63.798599,"median":66.883043,"eighty":118.546641,"marketCap":5308993611},{"date":"2026-08-07","current":39.354737,"twenty":-63.681158,"median":66.559455,"eighty":118.321429,"marketCap":5824501044},{"date":"2026-08-14","current":25.972814,"twenty":-63.515662,"median":66.186085,"eighty":118.154775,"marketCap":5298453969},{"date":"2026-08-21","current":24.702339,"twenty":-63.417354,"median":65.800269,"eighty":118.154775,"marketCap":5039277171},{"date":"2026-08-28","current":24.486598,"twenty":-63.348966,"median":65.289997,"eighty":118.079905,"marketCap":4995266017},{"date":"2026-09-04","current":24.103059,"twenty":-63.32332,"median":64.692604,"eighty":117.911446,"marketCap":4917023965},{"date":"2026-09-11","current":23.44385,"twenty":-63.271577,"median":64.33168,"eighty":117.817858,"marketCap":4782545438},{"date":"2026-09-18","current":24.198944,"twenty":-62.975297,"median":63.846299,"eighty":117.771064,"marketCap":4936584478},{"date":"2026-09-25","current":23.25208,"twenty":-62.574078,"median":62.303035,"eighty":117.72427,"marketCap":4743424412},{"date":"2026-10-01","current":21.717923,"twenty":-62.398128,"median":61.095805,"eighty":117.686835,"marketCap":4430456203}],"updateTime":1791013529766},"$inf$@#url:\"https://stock-news.skytigris.cn/v2/news/list\",params:#symbols:\"AMTM\",pageSize:20,pageCount:1,lang_content:\"en\",edition:\"fundamental\",,,undefined,":[{"items":[{"id":"2672741500","title":"Amentum Holdings Inc. Stock Falls Friday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2672741500","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2672741500?lang=en_us&edition=fundamental","pubTime":"2026-10-03 05:19","pubTimestamp":1790975940,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. Stock Falls Friday, Underperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  shed 1.84% to $18.14 Friday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index  rising 0.73% to 7,722.72 and the Dow Jones Industrial Average  rising 0.49% to 51,176.96.Amentum Holdings Inc. closed 52.40% 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 2.1 M.Data source: Dow Jones Market Data, FactSet. Data compiled October 2, 2026.","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":"-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":"2672344749","title":"Amentum Sets Executive Chair Steven Demetriou Base Salary at $625,000 from Sept. 2026","url":"https://stock-news.laohu8.com/highlight/detail?id=2672344749","media":"Reuters","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2672344749?lang=en_us&edition=fundamental","pubTime":"2026-10-03 04:20","pubTimestamp":1790972410,"startTime":"0","endTime":"0","summary":"Amentum sets Executive Chair Steven Demetriou base salary at $625,000 from Sept. 2026Amentum amended and restated Executive Chair Steven J. Demetriou’s employment agreement, extending it until either ","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:20261002:nNDLTdn1r:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4123","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2672673257","title":"Amentum Holdings Inc. Stock Rises Thursday, Outperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2672673257","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2672673257?lang=en_us&edition=fundamental","pubTime":"2026-10-02 05:17","pubTimestamp":1790889420,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. Stock Rises Thursday, Outperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  rose 1.99% to $18.48 Thursday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index  rising 0.19% to 7,666.45 and the Dow Jones Industrial Average  rising 0.04% to 50,926.56.The stock's rise snapped a five-day losing streak.Amentum Holdings Inc. closed 51.51% short of its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 363,273 below its 50-day average volume of 2.1 M.Data source: Dow Jones Market Data, FactSet. Data compiled October 1, 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":["BK4123","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2671279149","title":"Amentum's JV Named Preferred Supplier for $2.78 Billion UK Nuclear Contract","url":"https://stock-news.laohu8.com/highlight/detail?id=2671279149","media":"MT Newswires Live","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2671279149?lang=en_us&edition=fundamental","pubTime":"2026-09-30 15:39","pubTimestamp":1790753970,"startTime":"0","endTime":"0","summary":"Amentum  said Wednesday that UK's nuclear site operator Sellafield has selected its joint venture as a \"preferred supplier\" for an asset care and asset creation program valued at up to $2.78 billion.The contract, termed as Projects and Asset Care Execution framework, is aimed at supporting management and retrievals mission of Sellafield's spent nuclear fuel, the company said.Amentum and its supply chain partners will provide a range of services, including engineering and design, procurement, installation and plant modification and ongoing asset care.The first lot of the work will be performed by OneAxIoM, a joint venture between Amentum and London-listed Mitie, with Assystem and Mott MacDonald as key supply chain partners.The initial contract is set to run for nine years, with an optional six-year extension, Amentum added.","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://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","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2671275226","title":"Amentum Joint Venture Wins Preferred Bidder Spot for UK Sellafield Contract Worth up to $2.78 Billion","url":"https://stock-news.laohu8.com/highlight/detail?id=2671275226","media":"Reuters","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2671275226?lang=en_us&edition=fundamental","pubTime":"2026-09-30 15:00","pubTimestamp":1790751656,"startTime":"0","endTime":"0","summary":"Amentum joint venture wins preferred bidder spot for UK Sellafield contract worth up to $2.78 billionAmentum joint venture won preferred supplier status for Sellafield’s PACE framework, valued at up t","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:20260930:nNDLbnqDhZ: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","LU0282885655.USD","BK5061","MTO.UK"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2671263443","title":"Amentum Technology Gets $572.4m Space Force Contract","url":"https://stock-news.laohu8.com/highlight/detail?id=2671263443","media":"Dow Jones","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2671263443?lang=en_us&edition=fundamental","pubTime":"2026-09-29 06:53","pubTimestamp":1790635980,"startTime":"0","endTime":"0","summary":"Amentum Technology received a $572.4 million contract from the U.S. Space Force to support and maintain the Integrated Tactical Warning and Attack Assessment command system at the Cheyenne Mountain Complex.Work on the cost-plus-incentive-fee contract will be performed at the Peterson Space Force Base in Colorado, and is expected to be complete in September 2033.Amentum beat out six other offers for the contract.","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":"corporation","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4123","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2671268915","title":"Amentum Holdings Inc. Stock Falls Monday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2671268915","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2671268915?lang=en_us&edition=fundamental","pubTime":"2026-09-29 05:20","pubTimestamp":1790630400,"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.  shed 3.65% to $18.49 Monday, on what proved to be an all-around dismal trading session for the stock market, with the S&P 500 Index  falling 0.77% to 7,683.69 and Dow Jones Industrial Average  falling 0.67% to 51,481.51.This was the stock's third consecutive day of losses.Amentum Holdings Inc. closed 51.48% short of its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  remained 889,712 below its 50-day average volume of 2.1 M.Data source: Dow Jones Market Data, FactSet. Data compiled September 28, 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":"2671268680","title":"Amentum awarded $572.4M U.S. Air Force contract","url":"https://stock-news.laohu8.com/highlight/detail?id=2671268680","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2671268680?lang=en_us&edition=fundamental","pubTime":"2026-09-29 05:15","pubTimestamp":1790630123,"startTime":"0","endTime":"0","summary":"Amentum (AMTM) Technology has been awarded a $572,358,987 cost-plus-incentive-fee for North American Aerospace Defense Command Cheyenne Mountain Co...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/amentum-awarded-572-4m-u-s-air-force-contract-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-awarded-572-4m-u-s-air-force-contract-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":["AMTM","BK4123"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2670413477","title":"Amentum Holdings Inc. Stock Falls Thursday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2670413477","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2670413477?lang=en_us&edition=fundamental","pubTime":"2026-09-25 05:18","pubTimestamp":1790284680,"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 1.57% to $19.40 Thursday, on what proved to be an all-around rough trading session for the stock market, with the S&P 500 Index  falling 0.02% to 7,704.13 and Dow Jones Industrial Average  falling 0.31% to 51,349.98.Amentum Holdings Inc. closed 49.09% below its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 1.1 million below its 50-day average volume of 2.1 M.Data source: Dow Jones Market Data, FactSet. Data compiled September 24, 2026.","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":["AMTM","BK4123"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2669937411","title":"Amentum Holdings Inc. Stock Rises Monday, Outperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2669937411","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2669937411?lang=en_us&edition=fundamental","pubTime":"2026-09-22 05:18","pubTimestamp":1790025480,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. Stock Rises Monday, Outperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  rallied 1.53% to $19.90 Monday, on what proved to be an all-around favorable trading session for the stock market, with the S&P 500 Index  rising 1.49% to 7,764.70 and the Dow Jones Industrial Average  rising 0.71% to 52,048.83.Amentum Holdings Inc. closed 47.78% below its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 742,795 below its 50-day average volume of 2.1 M.Data source: Dow Jones Market Data, FactSet. Data compiled September 21, 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":"2668997922","title":"Amentum Holdings Inc. Stock Rises Thursday, Outperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2668997922","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2668997922?lang=en_us&edition=fundamental","pubTime":"2026-09-18 05:18","pubTimestamp":1789679880,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. Stock Rises Thursday, Outperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  rallied 1.56% to $20.19 Thursday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index  rising 1.14% to 7,637.76 and the Dow Jones Industrial Average  rising 0.61% to 51,778.04.Amentum Holdings Inc. closed 47.02% short of its 52-week high of $38.11, which the company achieved on February 6th.Trading volume  remained 798,874 below its 50-day average volume of 2.0 M.Data source: Dow Jones Market Data, FactSet. Data compiled September 17, 2026.","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":"2668099790","title":"Amentum awarded $150M Air Force contract","url":"https://stock-news.laohu8.com/highlight/detail?id=2668099790","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2668099790?lang=en_us&edition=fundamental","pubTime":"2026-09-18 05:15","pubTimestamp":1789679710,"startTime":"0","endTime":"0","summary":"Amentum (AMTM) has been awarded a $150M ceiling indefinite delivery/indefinite quantity, firm-fixed-price contract for a new Survivability Test Sta...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/amentum-awarded-150m-air-force-contract-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-awarded-150m-air-force-contract-thefly-news?utm_source=itigerup.com&utm_medium=referral","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":"tipranks_highlight","symbols":["BK4123","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2668936802","title":"Amentum Holdings Inc. Stock Falls Wednesday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2668936802","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2668936802?lang=en_us&edition=fundamental","pubTime":"2026-09-17 05:16","pubTimestamp":1789593360,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. Stock Falls Wednesday, Underperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  slid 1.29% to $19.88 Wednesday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index  falling 0.45% to 7,551.81 and Dow Jones Industrial Average  falling 1.21% to 51,461.90.The stock's fall snapped a two-day winning streak.Amentum Holdings Inc. closed 47.84% short of its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 681,903 below its 50-day average volume of 2.1 M.Data source: Dow Jones Market Data, FactSet. Data compiled September 16, 2026.","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":["BK4123","AMTM"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2667696654","title":"Amentum Holdings Inc. Stock Rises Monday, Outperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2667696654","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2667696654?lang=en_us&edition=fundamental","pubTime":"2026-09-15 05:19","pubTimestamp":1789420740,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. Stock Rises Monday, Outperforms MarketThis article was automatically generated by MarketWatch using technology from Automated Insights.Shares of Amentum Holdings Inc.  advanced 1.44% to $19.74 Monday, on what proved to be an all-around dismal trading session for the stock market, with the S&P 500 Index  falling 0.48% to 7,619.98 and Dow Jones Industrial Average  falling 0.29% to 52,421.20.Amentum Holdings Inc. closed 48.20% below its 52-week high of $38.11, which the company reached on February 6th.Trading volume  remained 436,818 below its 50-day average volume of 2.1 M.Data source: Dow Jones Market Data, FactSet. Data compiled September 14, 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":"2666374558","title":"Amentum Holdings Inc. Stock Falls Wednesday, Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2666374558","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2666374558?lang=en_us&edition=fundamental","pubTime":"2026-09-10 05:18","pubTimestamp":1788988680,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. 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. Data compiled September 9, 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":"2664980443","title":"Amentum Holdings Inc. Stock Rises Thursday, Still Underperforms Market","url":"https://stock-news.laohu8.com/highlight/detail?id=2664980443","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2664980443?lang=en_us&edition=fundamental","pubTime":"2026-09-04 05:18","pubTimestamp":1788470280,"startTime":"0","endTime":"0","summary":"DJ Amentum Holdings Inc. 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. Data compiled September 3, 2026.","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":"0","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":"2664591218","title":"Amentum Wins SSEN Transmission Cybersecurity Role in UK Energy Grid Upgrade Frameworks","url":"https://stock-news.laohu8.com/highlight/detail?id=2664591218","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2664591218?lang=en_us&edition=fundamental","pubTime":"2026-09-01 20:31","pubTimestamp":1788265873,"startTime":"0","endTime":"0","summary":"Amentum wins SSEN Transmission cybersecurity role in UK energy grid upgrade frameworksAmentum won spots on two SSEN Transmission UK energy frameworks to upgrade grid digital systems, with an exclusive","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:20260901:nNDL6xzBF6:1","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"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2664859118","title":"Amentum Holdings, - to be Exclusive Provider of Cybersecurity Engineering Services for UK Energy Grid","url":"https://stock-news.laohu8.com/highlight/detail?id=2664859118","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2664859118?lang=en_us&edition=fundamental","pubTime":"2026-09-01 20:31","pubTimestamp":1788265863,"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:20260901:nFWN44T0PQ: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},{"id":"2664116859","title":"Amentum Selected for Projects to Upgrade and Protect the UK Energy Grid","url":"https://stock-news.laohu8.com/highlight/detail?id=2664116859","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2664116859?lang=en_us&edition=fundamental","pubTime":"2026-09-01 20:31","pubTimestamp":1788265863,"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:20260901:nFWN44T0PQ: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":"2664988587","title":"Amentum Holdings Inc. 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":"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}],"pageSize":20,"totalPage":8,"pageCount":1,"totalSize":158,"code":"91000000","status":"200"}]}}