Amentum Holdings, Inc. Common Stock (AMTM)

31.05
-1.01 (-3.15%)
NYSE · Last Trade: Feb 11th, 12:28 PM EST
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Detailed Quote

Previous Close32.06
Open32.12
Bid31.03
Ask31.07
Day's Range30.82 - 32.24
52 Week Range16.01 - 38.11
Volume1,148,024
Market Cap7.55B
PE Ratio (TTM)77.63
EPS (TTM)0.4
Dividend & YieldN/A (N/A)
1 Month Average Volume2,305,718

Chart

News & Press Releases

Amentum Holdings (AMTM): The New Titan of Government Services and Mission-Critical Tech
Amentum Holdings (NYSE: AMTM) has rapidly ascended to the pinnacle of the global government services sector. As of February 11, 2026, the company is at the center of investor attention following a standout Q1 fiscal 2026 earnings report and a series of high-profile contract wins in the nuclear and defense sectors. Once a fragmented collection [...]
Via Finterra · February 11, 2026
Stocks making big moves yesterday: Datadog, Shopify, Upwork, Under Armour, and Amentum
Check out the companies making headlines yesterday:
Via StockStory · February 11, 2026
AMTM Q4 Deep Dive: Backlog Growth and Margin Expansion Amid Revenue Challenges
Government engineering solutions provider Amentum Holdings (NYSE:AMTM) fell short of the market’s revenue expectations in Q4 CY2025, with sales falling 5.2% year on year to $3.24 billion. The company’s full-year revenue guidance of $14.13 billion at the midpoint came in 0.5% below analysts’ estimates. Its non-GAAP profit of $0.54 per share was 4.4% above analysts’ consensus estimates.
Via StockStory · February 10, 2026
Amentum Holdings Inc (NYSE:AMTM) Reports Mixed Q1 2026 Results, Reaffirms Full-Year Outlookchartmill.com
Via Chartmill · February 9, 2026
Why Amentum (AMTM) Shares Are Getting Obliterated Today
Shares of government engineering solutions provider Amentum Holdings (NYSE:AMTM) fell 10.5% in the morning session after the company reported mixed fourth-quarter 2025 results, with a revenue miss and guidance that failed to impress investors. While the company's adjusted earnings of $0.54 per share beat analyst estimates by 4.4%, investors focused on several negative points. Revenue for the quarter declined 5.2% year-on-year to $3.24 billion, falling short of the $3.32 billion Wall Street had expected. Additionally, free cash flow was negative $142 million, a sharp downturn from a positive $102 million in the prior year's quarter. The company's full-year earnings per share guidance also came in below consensus estimates, fueling concerns about its future growth prospects.
Via StockStory · February 10, 2026
Why Amentum Holdings Stock Just Crashedfool.com
Amentum's profit margins are surging, but does this engineering stock cost too much?
Via The Motley Fool · February 10, 2026
Amentum: An Intriguing Investment in the Defense Sectorfool.com
Is Amentum the next big opportunity in the defense sector? Join us as we explore its potential and the challenges it faces in the market.
Via The Motley Fool · February 9, 2026
Amentum Holdings Stock Slides On Mixed Q1 Resultsbenzinga.com
Amentum Holdings Inc (NYSE:AMTM) reports financial results for the first quarter of fiscal 2026 on Monday after the market close.
Via Benzinga · February 9, 2026
Monday's after hours session: top gainers and loserschartmill.com
Via Chartmill · February 9, 2026
Amentum Reports First Quarter Fiscal Year 2026 Results and Reaffirms Full Year Guidance
Amentum Holdings, Inc. (“Amentum” or the “Company”) (NYSE: AMTM), a leading advanced engineering and technology company, today announced results for the first quarter ended January 2, 2026, and reaffirmed its outlook for fiscal year 2026.
By Amentum Holdings, Inc. · Via Business Wire · February 9, 2026
What To Expect From Amentum’s (AMTM) Q4 Earnings
Government engineering solutions provider Amentum Holdings (NYSE:AMTM) will be announcing earnings results this Monday after the bell. Here’s what to look for.
Via StockStory · February 7, 2026
Deep Isolation Launches Full-Scale Demonstration Program for Nuclear Waste Disposal
Groundbreaking Event officially kicks off deep borehole demonstration program, the first full-scale, at depth test of technology for safely and permanently disposing of nuclear waste deep underground
By Deep Isolation · Via GlobeNewswire · February 2, 2026
3 Profitable Stocks We’re Skeptical Of
Not all profitable companies are built to last - some rely on outdated models or unsustainable advantages. Just because a business is in the green today doesn’t mean it will thrive tomorrow.
Via StockStory · February 1, 2026
Why Amentum (AMTM) Stock Is Trading Up Today
Shares of government engineering solutions provider Amentum Holdings (NYSE:AMTM) jumped 3.4% in the afternoon session after the company announced multiple significant contract wins related to nuclear energy and received positive analyst commentary. 
Via StockStory · January 29, 2026
3 Top Lesser-Known Space Stocks to Buy Now That Are Poised to Benefit From NASA's Artemis Moon Missionsfool.com
Karman Holdings, MDA Space, and Graham Corp. are all profitable.
Via The Motley Fool · January 28, 2026
Amentum Expands UK Nuclear Energy Specialist Services Portfolio with $730 Million Major Contracts Win
Amentum (NYSE: AMTM) has won a suite of new contracts from Électricité de France (EDF) worth up to $730 million (£540 million), expanding the critical solutions it provides for the UK’s existing nuclear reactors as well as the construction of a new gigawatt power station at Hinkley Point.
By Amentum · Via Business Wire · January 27, 2026
3 Unpopular Stocks with Warning Signs
Wall Street has issued downbeat forecasts for the stocks in this article. These predictions are rare - financial institutions typically hesitate to say bad things about a company because it can jeopardize their other revenue-generating business lines like M&A advisory.
Via StockStory · January 25, 2026
Amentum-led Consortium Wins $207 Million Contract from Dutch Government for New Nuclear Program
A consortium led by Amentum (NYSE: AMTM) has won a new contract to provide program management and technical solutions for planning and development of nuclear new build in the Netherlands.
By Amentum · Via Business Wire · January 22, 2026
$233B Engineering Supercycle: Bridging the Autonomous Action Gap in 2026
Issued on behalf of VisionWave Holdings, Inc.
By Equity Insider · Via GlobeNewswire · January 20, 2026
Amentum Leads Successful Artemis II Rollout in Critical Preparation Phase of NASA Launch
Amentum (NYSE: AMTM) led a major milestone for NASA’s Artemis II mission with the successful rollout of the Space Launch System (SLS) rocket and Orion spacecraft from the Vehicle Assembly Building (VAB) to Launch Complex 39B (LC-39B) at Kennedy Space Center. The rollout marks a key step in final preparations for the crewed Artemis launch. During the mission, the Orion crew capsule will carry four astronauts on an approximately 10-day journey around the Moon and back. It will be propelled by the SLS, the most powerful and capable rocket NASA has ever built.
By Amentum · Via Business Wire · January 19, 2026
Amentum to Host First Quarter Fiscal Year 2026 Earnings Conference Call on February 10, 2026
Amentum (NYSE: AMTM), a global leader in advanced engineering and innovative technology solutions, will host a conference call on February 10, 2026 at 8:30 AM EST to discuss financial results for the first quarter fiscal year 2026 ending January 2, 2026. A news release containing the results will be issued prior to the call.
By Amentum · Via Business Wire · January 13, 2026
Amentum (AMTM) Stock Is Up, What You Need To Know
Shares of government engineering solutions provider Amentum Holdings (NYSE:AMTM) jumped 2.4% in the morning session after the company received positive analyst commentary, a credit rating upgrade, and a new contract award, pushed the stock to a 52-week high. The positive momentum followed several key developments. Cantor Fitzgerald raised its price target on the stock to $40 from $35, keeping an Overweight rating, after the company's fourth-quarter fiscal 2025 results surpassed expectations. BofA Securities also increased its price target to $30.
Via StockStory · January 8, 2026
3 Stocks Under $50 with Open Questions
Stocks in the $10-50 range offer a sweet spot between affordability and stability as they’re typically more established than penny stocks. But their headline prices don’t guarantee quality, and investors should exercise caution as some have shaky business models.
Via StockStory · January 4, 2026
Should You Follow This Investor's Smart $10 Million Move into the High-Flying Amentum Stock?fool.com
Amentum stock, which was listed in late 2024, has some massive tailwinds behind it.
Via The Motley Fool · December 30, 2025
2 Services Stocks for Long-Term Investors and 1 We Turn Down
Business services providers thrive by solving complex operational challenges for their clients, allowing them to focus on their secret sauce. But cutbacks in corporate spending and the threat of new AI products have kept sentiment in check, and over the past six months, the industry’s 5.3% return has trailed the S&P 500 by 6.4 percentage points.
Via StockStory · December 29, 2025