37.53
price up icon3.10%   1.13
after-market After Hours: 37.98 0.45 +1.20%
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Amentum Holdings Inc stock is traded at $37.53, with a volume of 4.57M. It is up +3.10% in the last 24 hours and up +19.03% over the past month. Amentum Holdings Inc is an engineering and technology solutions provider serving U.S. and allied government agencies, as well as international and commercial customers across energy and environmental, intelligence, space, defense, civilian and commercial markets. It provides environmental remediation, intelligence and counter-threat solutions, data analytics, engineering and integration, testing, training and citizen services. The company operates through two segments: Digital Solutions, offering digital and data-driven services, and Global Engineering Solutions, providing environmental remediation, nuclear power solutions, platform engineering, sustainment, and supply chain management. majority of its revenue comes from the Global Engineering Solutions segment and from the United States.
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Previous Close:
$36.40
Open:
$36.33
24h Volume:
4.57M
Relative Volume:
2.05
Market Cap:
$9.15B
Revenue:
$8.39B
Net Income/Loss:
$-82.00M
P/E Ratio:
17.74
EPS:
2.1159
Net Cash Flow:
$36.00M
1W Performance:
+4.89%
1M Performance:
+19.03%
6M Performance:
+45.80%
1Y Performance:
+64.32%
1-Day Range:
Value
$36.22
$38.11
1-Week Range:
Value
$35.04
$38.11
52-Week Range:
Value
$16.01
$38.11

Amentum Holdings Inc Stock (AMTM) Company Profile

Name
Name
Amentum Holdings Inc
Name
Phone
(703) 579-0410
Name
Address
4800 WESTFIELDS BOULEVARD, CHANTILLY
Name
Employee
50,000
Name
Twitter
Name
Next Earnings Date
2025-11-25
Name
Latest SEC Filings
Name
AMTM's Discussions on Twitter

Compare AMTM vs CTAS, RELX, TRI, CPRT, RBA

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Specialty Business Services icon
AMTM
Amentum Holdings Inc
37.53 8.87B 8.39B -82.00M 36.00M 2.1159
Specialty Business Services icon
CTAS
Cintas Corporation
195.87 77.62B 10.79B 1.89B 1.78B 4.6267
Specialty Business Services icon
RELX
Relx Plc Adr
29.38 54.49B 12.33B 2.51B 2.99B 1.3377
Specialty Business Services icon
TRI
Thomson Reuters Corp
88.07 39.30B 7.48B 1.48B 2.02B 3.3343
Specialty Business Services icon
CPRT
Copart Inc
40.36 38.60B 4.66B 1.59B 1.41B 1.6305
Specialty Business Services icon
RBA
Rb Global Inc
117.71 21.35B 4.53B 436.60M 533.72M 2.0961

Amentum Holdings Inc Stock (AMTM) Upgrades & Downgrades

Date Action Analyst Rating Change
Nov-26-25 Upgrade Morgan Stanley Underweight → Equal-Weight
Nov-19-25 Initiated UBS Neutral
Oct-09-25 Initiated JP Morgan Neutral
Sep-25-25 Upgrade Cantor Fitzgerald Neutral → Overweight
Jun-10-25 Initiated BofA Securities Neutral
May-12-25 Initiated Citizens JMP Mkt Outperform
Apr-16-25 Initiated Morgan Stanley Underweight
Apr-15-25 Initiated BTIG Research Buy
Mar-20-25 Initiated Goldman Neutral
Feb-07-25 Initiated Cantor Fitzgerald Neutral
Jan-10-25 Initiated RBC Capital Mkts Sector Perform
Nov-21-24 Initiated Raymond James Outperform
Oct-14-24 Initiated Truist Buy
View All

Amentum Holdings Inc Stock (AMTM) Latest News

pulisher
Feb 07, 2026

What To Expect From Amentum's (AMTM) Q4 Earnings - Finviz

Feb 07, 2026
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Feb 07, 2026

Amentum Q4 2026 Earnings Preview: Revenue & EPS ForecastsNews and Statistics - IndexBox

Feb 07, 2026
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Feb 06, 2026

Earnings Outlook For Amentum Holdings - Benzinga

Feb 06, 2026
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Feb 05, 2026

Amentum’s Nuclear Wins Raise Questions On Growth Versus Rich Valuation - Yahoo Finance

Feb 05, 2026
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Feb 04, 2026

UBS maintains neutral rating on Amentum Holdings (AMTM) due to mixed market reactions, selective growth - MSN

Feb 04, 2026
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Feb 04, 2026

UBS Maintains Neutral Rating on Amentum Holdings (AMTM) Due to Mixed Market Reactions, Selective Growth - Insider Monkey

Feb 04, 2026
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Feb 04, 2026

Telos Capital Management Inc. Sells 30,859 Shares of Amentum Holdings, Inc. $AMTM - MarketBeat

Feb 04, 2026
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Feb 03, 2026

11 Cheap Hot Stocks to Invest In Right Now - Insider Monkey

Feb 03, 2026
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Feb 03, 2026

Amentum Holdings, Inc. $AMTM Shares Acquired by Thrivent Financial for Lutherans - MarketBeat

Feb 03, 2026
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Feb 02, 2026

Amentum wins up to $730M contracts from EDF - MSN

Feb 02, 2026
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Feb 02, 2026

Universal Beteiligungs und Servicegesellschaft mbH Lowers Stock Holdings in Amentum Holdings, Inc. $AMTM - MarketBeat

Feb 02, 2026
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Feb 02, 2026

Amentum Holdings, Inc. $AMTM Position Trimmed by New York State Common Retirement Fund - MarketBeat

Feb 02, 2026
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Jan 31, 2026

Coastal Bridge Advisors LLC Trims Holdings in Amentum Holdings, Inc. $AMTM - MarketBeat

Jan 31, 2026
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Jan 31, 2026

Amentum Holdings, Inc. $AMTM Shares Purchased by Lingohr Asset Management GmbH - MarketBeat

Jan 31, 2026
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Jan 31, 2026

The Bull Case For Amentum Holdings (AMTM) Could Change Following Major European Nuclear Wins And Artemis Milestone - Yahoo Finance

Jan 31, 2026
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Jan 30, 2026

Amentum Holdings Inc (AMTM) Trading Down 2.9% on Jan 30 - GuruFocus

Jan 30, 2026
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Jan 30, 2026

Are options traders betting on a big move in Amentum Holdings stock? - MSN

Jan 30, 2026
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Jan 30, 2026

Amentum Holdings, Inc. (NYSE:AMTM) Stock Catapults 27% Though Its Price And Business Still Lag The Industry - simplywall.st

Jan 30, 2026
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Jan 29, 2026

Are Options Traders Betting on a Big Move in Amentum Holdings Stock? - sharewise.com

Jan 29, 2026
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Jan 29, 2026

Why Amentum (AMTM) Stock Is Trading Up Today - Finviz

Jan 29, 2026
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Jan 29, 2026

Should I set a stop loss on Amentum Holdings Inc.July 2025 PostEarnings & Capital Efficient Trading Techniques - mfd.ru

Jan 29, 2026
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Jan 29, 2026

12 Industrials Stocks Moving In Thursday's Pre-Market Session - Benzinga

Jan 29, 2026
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Jan 27, 2026

Amentum Expands UK Nuclear Energy Specialist Services Portfolio with $730 Million Major Contracts Win - GuruFocus

Jan 27, 2026
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Jan 27, 2026

Amentum Secures Up to $730M Contracts with EDF for Nuclear Support - intellectia.ai

Jan 27, 2026
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Jan 27, 2026

Amentum expands UK nuclear energy specialist services portfolio with $730 million major contracts win - MSN

Jan 27, 2026
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Jan 27, 2026

Amentum Gets New Contracts Worth Up to $730 Million From Electricite de France; Shares Up Pre-Bell - marketscreener.com

Jan 27, 2026
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Jan 25, 2026

How Amentum’s Nuclear Program Wins in Europe At Amentum Holdings (AMTM) Has Changed Its Investment Story - Sahm

Jan 25, 2026
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Jan 24, 2026

Amentum Leads Consortium to Secure $207 Million Nuclear Project Contract in Netherlands - Intellectia AI

Jan 24, 2026
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Jan 23, 2026

Amentum Extends Nuclear And Space Roles As Shares Draw Investor Interest - Sahm

Jan 23, 2026
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Jan 23, 2026

A Look At Amentum Holdings (AMTM) Valuation After Recent Share Price Momentum - Yahoo Finance

Jan 23, 2026
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Jan 22, 2026

Is Amentum Holdings (AMTM) Stock Price Out Of Step With Its Recent 64% Annual Gain - Sahm

Jan 22, 2026
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Jan 22, 2026

Amentum and Rolls-Royce SMR partner on building first small modular reactors in the UK and Czech Republic - MSN

Jan 22, 2026
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Jan 22, 2026

Amentum-led Consortium Wins $207 Million Contract from Dutch Government for New Nuclear Program - SightLine | U308

Jan 22, 2026
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Jan 22, 2026

Analysts’ Top Industrial Goods Picks: Aecom Technology (ACM), Amentum Holdings, Inc. (AMTM) - The Globe and Mail

Jan 22, 2026
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Jan 22, 2026

Amentum-led consortium secures $207M contract from Dutch government - MSN

Jan 22, 2026
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Jan 22, 2026

Amentum-led Consortium Wins $207 Million Contract from Dutch Gov - GuruFocus

Jan 22, 2026
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Jan 22, 2026

Amentum Secures $207 Million Nuclear Power Contract in Netherlands - Intellectia AI

Jan 22, 2026
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Jan 21, 2026

Citizens reiterates Market Outperform rating on Amentum stock, cites diverse capabilities - Investing.com Nigeria

Jan 21, 2026
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Jan 21, 2026

Citizens reiterates Market Outperform rating on Amentum stock, cites diverse capabilities By Investing.com - Investing.com South Africa

Jan 21, 2026
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Jan 20, 2026

Hochtief partners with Amentum to support Rolls-Royce nuclear rollout - marketscreener.com

Jan 20, 2026
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Jan 20, 2026

Amentum Holdings Inc. Stock Falls Tuesday, Still Outperforms Market - 富途牛牛

Jan 20, 2026
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Jan 20, 2026

Amentum and Rolls-Royce SMR Partner on Building First Small Modular Reactors in the UK and Czech Republic - 01net

Jan 20, 2026
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Jan 20, 2026

Amentum Partners with Rolls-Royce for Small Modular Reactor Deployment, Creating 8,000 Jobs - Intellectia AI

Jan 20, 2026
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Jan 20, 2026

Hochtief selected as part of Amentum's global project delivery team for Rolls-Royce SMR nuclear program - marketscreener.com

Jan 20, 2026
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Jan 19, 2026

Amentum Leads Successful Artemis II Rollout in Critical Preparation Phase of NASA Launch - MEXC

Jan 19, 2026
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Jan 19, 2026

Amentum Advances NASA's Artemis II Mission with Successful SLS Rocket Rollout - Intellectia AI

Jan 19, 2026
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Jan 19, 2026

A Look At Amentum Holdings (AMTM) Valuation After Major Defense Contract Awards And Rising Analyst Optimism - Sahm

Jan 19, 2026
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Jan 18, 2026

CEO Change: Is Amentum Holdings Inc stock technically oversoldJuly 2025 Gainers & AI Powered Market Entry Strategies - baoquankhu1.vn

Jan 18, 2026
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Jan 17, 2026

Do Its Financials Have Any Role To Play In Driving Amentum Holdings, Inc.'s (NYSE:AMTM) Stock Up Recently? - 富途资讯

Jan 17, 2026
pulisher
Jan 17, 2026

Amentum Holdings, Inc. (AMTM) Receives a Hold from UBS - The Globe and Mail

Jan 17, 2026

Amentum Holdings Inc Stock (AMTM) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$38.73
price up icon 0.16%
specialty_business_services DLB
$64.85
price up icon 1.38%
specialty_business_services ULS
$71.49
price up icon 3.10%
specialty_business_services RTO
$32.16
price down icon 0.34%
specialty_business_services RBA
$117.71
price up icon 2.37%
Cap:     |  Volume (24h):