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Amentum Holdings, Inc. Common Stock (NY:AMTM)

19.52 +0.06 (+0.31%)

Streaming Delayed Price Updated: 10:47 AM EDT, Sep 14, 2026 Add to My Watchlist

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All News about Amentum Holdings, Inc. Common Stock

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1 Services Stock with Exciting Potential and 2 We Brush Off

March 19, 2026

Business services providers thrive by solving complex operational challenges for their clients, allowing them to focus on their secret sauce. But increasing ...

Via StockStory

Frontier Capital Cuts Eagle Materials Stake by $88 Million Amid Housing Market Struggles ↗

March 09, 2026

Eagle Materials supplies cement, concrete, and wallboard for U.S. construction, serving commercial, residential, and infrastructure markets.

Via The Motley Fool

Topics Regulatory Compliance Supply Chain

Jacobs’ High-Stakes Pivot: How an Engineering Giant Remade Itself for the 2026 Industrial Renaissance

March 09, 2026

As of March 9, 2026, the industrial landscape of the United States has undergone a tectonic shift, driven by a convergence of AI infrastructure needs, domestic manufacturing mandates, and a massive...

Via MarketMinute

Topics Artificial Intelligence Economy

Amentum Holdings Inc (NYSE:AMTM) Reports Mixed Q1 2026 Results, Reaffirms Full-Year Outlook ↗

February 09, 2026

Via Chartmill

ACM Research’s AI Surge Collides With Export Controls and Chip Spending Cycles ↗

February 25, 2026

Penn Capital initiated a position in ACM Research, which supplies cleaning and plating tools used in advanced semiconductor manufacturing. As AI-driven chip designs grow more complex, precision...

Via The Motley Fool

Topics Artificial Intelligence

CoStar, Stride, Vestis, Amentum, and Equifax Shares Plummet, What You Need To Know

February 23, 2026

A number of stocks fell in the morning session after the Trump administration's announcement of new global tariffs, reignited trade policy uncertainty. The move came swiftly after the Supreme Court...

Via StockStory

Topics Economy Government World Trade

1 of Wall Street’s Favorite Stock Worth Your Attention and 2 We Question

February 22, 2026

Wall Street has set ambitious price targets for the stocks in this article. While this suggests attractive upside potential, it’s important to remain skeptical because analysts face institutional...

Via StockStory

Amentum to Open New Global Headquarters Reflecting Growth and Expanded Mission

February 19, 2026

From Amentum

Via Business Wire

Amentum’s Q4 Earnings Call: Our Top 5 Analyst Questions

February 16, 2026

Amentum’s fourth quarter was marked by a significant revenue decline, missing Wall Street’s expectations due to the impacts of a prolonged U.S. government shutdown and contract transitions. Management...

Via StockStory

Topics Earnings

Lumen, Amentum, DXC, EchoStar, and ScanSource Shares Are Soaring, What You Need To Know

February 13, 2026

A number of stocks jumped in the afternoon session after the latest Consumer Price Index (CPI) report came in softer than anticipated, fueling investor optimism for interest rate cuts by the Federal...

Via StockStory

Topics Economy

Ecovyst Stock Up 41% as One Fund's $20 Million Buy Creates 8% Portfolio Position ↗

February 13, 2026

Ecovyst delivers catalysts and sulfuric acid services to industrial clients in refining, emission control, and plastics manufacturing.

Via The Motley Fool

Topics Regulatory Compliance

Brightline Dumps $20 Million in Eos Energy Amid Staggering 117% Stock Surge ↗

February 13, 2026

This energy storage firm delivers grid-scale battery solutions for utilities and renewables, leveraging proprietary zinc-based technology.

Via The Motley Fool

Topics Regulatory Compliance

Enviri Stock Soars 110%, but What Should Investors Know About One Fund's $18 Million Exit? ↗

February 13, 2026

Enviri provides environmental and waste management solutions to industrial clients globally, supported by long-term contracts and expertise.

Via The Motley Fool

Topics Regulatory Compliance

New $19 Million Bet Makes Kaiser Aluminum 8% of This Portfolio Amid a 102% Stock Surge ↗

February 13, 2026

Kaiser Aluminum supplies specialty mill products to aerospace, automotive, and packaging sectors across North America, Europe, and Asia.

Via The Motley Fool

Topics Supply Chain

Why Amentum Stock Is Crashing This Week ↗

February 12, 2026

The company highlighted several bright spots in its first quarter fiscal 2026 financial results. Investors don't seem interested, though.

Via The Motley Fool

Amentum Holdings (AMTM): The New Titan of Government Services and Mission-Critical Tech

February 11, 2026

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...

Via Finterra

Topics Artificial Intelligence Earnings Intellectual Property

Stocks making big moves yesterday: Datadog, Shopify, Upwork, Under Armour, and Amentum

February 11, 2026

Check out the companies making headlines yesterday:

Via StockStory

AMTM Q4 Deep Dive: Backlog Growth and Margin Expansion Amid Revenue Challenges

February 10, 2026

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...

Via StockStory

Why Amentum (AMTM) Shares Are Getting Obliterated Today

February 10, 2026

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...

Via StockStory

Topics Energy Initial Public Offering

Why Amentum Holdings Stock Just Crashed ↗

February 10, 2026

Amentum's profit margins are surging, but does this engineering stock cost too much?

Via The Motley Fool

Amentum: An Intriguing Investment in the Defense Sector ↗

February 09, 2026

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

Amentum Holdings Stock Slides On Mixed Q1 Results ↗

February 09, 2026

Amentum Holdings Inc (NYSE:AMTM) reports financial results for the first quarter of fiscal 2026 on Monday after the market close.

Via Benzinga

Monday's after hours session: top gainers and losers ↗

February 09, 2026

Via Chartmill

Amentum Reports First Quarter Fiscal Year 2026 Results and Reaffirms Full Year Guidance

February 09, 2026

From Amentum Holdings, Inc.

Via Business Wire

What To Expect From Amentum’s (AMTM) Q4 Earnings

February 07, 2026

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

Topics Artificial Intelligence

Deep Isolation Launches Full-Scale Demonstration Program for Nuclear Waste Disposal

February 02, 2026

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

From Deep Isolation

Via GlobeNewswire

3 Profitable Stocks We’re Skeptical Of

February 01, 2026

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

Topics Economy

Why Amentum (AMTM) Stock Is Trading Up Today

January 29, 2026

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...

Via StockStory

Topics Artificial Intelligence Energy Initial Public Offering

3 Top Lesser-Known Space Stocks to Buy Now That Are Poised to Benefit From NASA's Artemis Moon Missions ↗

January 28, 2026

Karman Holdings, MDA Space, and Graham Corp. are all profitable.

Via The Motley Fool

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

January 27, 2026

From Amentum

Via Business Wire

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