35.78
price down icon3.61%   -1.34
after-market After Hours: 35.88 0.10 +0.28%
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Amentum Holdings Inc stock is traded at $35.78, with a volume of 2.29M. It is down -3.61% in the last 24 hours and up +22.12% 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:
$37.12
Open:
$36.75
24h Volume:
2.29M
Relative Volume:
1.07
Market Cap:
$8.72B
Revenue:
$8.39B
Net Income/Loss:
$-82.00M
P/E Ratio:
16.91
EPS:
2.1159
Net Cash Flow:
$36.00M
1W Performance:
+1.13%
1M Performance:
+22.12%
6M Performance:
+47.00%
1Y Performance:
+78.81%
1-Day Range:
Value
$35.17
$37.42
1-Week Range:
Value
$34.38
$37.94
52-Week Range:
Value
$16.01
$37.94

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 with other stocks

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AMTM
Amentum Holdings Inc
35.78 9.05B 8.39B -82.00M 36.00M 2.1159
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CTAS
Cintas Corporation
191.39 75.84B 10.79B 1.89B 1.78B 4.6267
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RELX
Relx Plc Adr
35.80 65.57B 12.33B 2.51B 2.99B 1.3377
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TRI
Thomson Reuters Corp
110.63 50.16B 7.38B 1.76B 1.81B 3.8897
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CPRT
Copart Inc
40.58 38.99B 4.66B 1.59B 1.41B 1.6305
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RBA
Rb Global Inc
113.57 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
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 30, 2026

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

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
pulisher
Jan 29, 2026

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

Jan 29, 2026
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Jan 29, 2026

Are Options Traders Betting on a Big Move in Amentum Holdings Stock? - Yahoo Finance Australia

Jan 29, 2026
pulisher
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 28, 2026

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

Jan 28, 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 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
pulisher
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 22, 2026

Amentum-Led Group Gets $207 Million Contract for New Dutch Nuclear Program - marketscreener.com

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 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
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Jan 17, 2026

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

Jan 17, 2026
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Jan 17, 2026

Amentum Holdings stock hits all-time high at 34.96 USD By Investing.com - Investing.com Nigeria

Jan 17, 2026
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Jan 16, 2026

Amentum Holdings stock hits all-time high at 34.96 USD - Investing.com

Jan 16, 2026
pulisher
Jan 16, 2026

Is Amentum (AMTM) Using Analyst Support Around Its Earnings Call To Reframe Its Investment Story? - Sahm

Jan 16, 2026
pulisher
Jan 15, 2026

Will Amentum (AMTM) beat estimates again in its next earnings report? - MSN

Jan 15, 2026
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Jan 15, 2026

13 Analysts Assess Amentum Holdings: What You Need To Know - Benzinga

Jan 15, 2026
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Jan 15, 2026

Amentum (AMTM) Is Up 7.6% After Q4 Beat, Credit Upgrade And New Contract Win - Sahm

Jan 15, 2026
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Jan 15, 2026

Amentum Holdings, Inc. (NYSE:AMTM) Receives Consensus Recommendation of "Moderate Buy" from Analysts - MarketBeat

Jan 15, 2026
pulisher
Jan 14, 2026

Will Amentum (AMTM) Beat Estimates Again in Its Next Earnings Report? - Finviz

Jan 14, 2026
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Jan 14, 2026

Truist Raises Price Target on Amentum Holdings to $42 From $34, Keeps Buy Rating - marketscreener.com

Jan 14, 2026
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Jan 13, 2026

Truist maintains Buy on Amentum stock, steady at $31 target - MSN

Jan 13, 2026
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Jan 13, 2026

Amentum to Host First Quarter Fiscal Year 2026 Earnings Conference Call on February 10, 2026 - Business Wire

Jan 13, 2026
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Jan 13, 2026

Amentum Holdings Reaches Analyst Target Price - Nasdaq

Jan 13, 2026
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Jan 12, 2026

Amentum stock price target raised to $40 from $35 at Citizens By Investing.com - Investing.com Nigeria

Jan 12, 2026
pulisher
Jan 12, 2026

Amentum stock price target raised to $40 from $35 at Citizens - Investing.com Australia

Jan 12, 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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$38.49
price up icon 0.00%
specialty_business_services DLB
$64.19
price up icon 1.84%
specialty_business_services ULS
$70.23
price down icon 1.35%
specialty_business_services RTO
$31.51
price down icon 2.23%
specialty_business_services RBA
$113.57
price down icon 1.20%
Cap:     |  Volume (24h):