NYSE:AMTM Amentum (AMTM) Stock Price, News & Analysis $21.72 +0.44 (+2.04%) Closing price 10/23/2026 03:59 PM EasternExtended Trading$21.52 -0.21 (-0.97%) As of 10/23/2026 07:59 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest About Amentum Stock (NYSE:AMTM) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Amentum alerts:Sign Up Key Stats Today's Range$20.64▼$21.7950-Day Range$18.10▼$21.7352-Week Range$17.72▼$38.11Volume2.08 million shsAverage Volume1.79 million shsMarket Capitalization$5.31 billionP/E Ratio26.17Dividend YieldN/APrice Target$29.00Consensus RatingHold Company Overview Amentum (NYSE: AMTM) is a government-focused engineering and technical services company that supports national security, defense, space, intelligence, energy and environmental missions. Its services include systems engineering, program management, operations and maintenance, logistics, cybersecurity, information technology, scientific research and testing, and mission support. The company serves government customers in the United States and internationally, supporting complex programs and critical infrastructure across areas such as defense, nuclear security, aerospace, civil engineering and environmental remediation. Amentum works with federal agencies and allied governments through contracts that span the life cycle of major systems, facilities and missions. Amentum was formed through the combination of legacy Amentum and Jacobs’ Critical Mission Solutions and Cyber and Intelligence businesses. The transaction was completed in 2024, and the combined company began trading publicly on the New York Stock Exchange under the symbol AMTM. John Heller serves as Amentum’s chief executive officer.AI Generated. May Contain Errors. Read More Amentum Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks79th Percentile Overall ScoreAMTM MarketRank™: 3.965494271245 of 5 starsAmentum scored higher than 79% of companies evaluated by MarketBeat, and ranked 196th out of 649 stocks in the industrials sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion4.1 / 5Analyst RatingHold Consensus RatingAmentum has received a consensus rating of Hold. The company's average rating score is 2.23, and is based on no strong buy ratings, 5 buy ratings, 6 hold ratings, and 2 sell ratings.Upside PotentialAmentum has a consensus price target of $29.00, representing about 33.5% upside from its current price of $21.73.Amount of Analyst CoverageAmentum has been the subject of 7 research reports in the past 90 days, demonstrating strong analyst interest in this stock.Read more about Amentum's stock forecast and price target. Earnings and Valuation3.1 / 5Proj. Earnings Growth7.14% Earnings GrowthEarnings for Amentum are expected to grow by 7.14% in the coming year, from $2.38 to $2.55 per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Amentum is 26.17, which means that it is trading at a less expensive P/E ratio than the market average P/E ratio of about 38.81.Price to Earnings Ratio vs. SectorThe P/E ratio of Amentum is 26.17, which means that it is trading at a more expensive P/E ratio than the Industrials sector average P/E ratio of about 26.13.Price to Earnings Growth RatioAmentum has a PEG Ratio of 0.57. PEG Ratios below 1 indicate that a company could be undervalued.Price to Book Value per Share RatioAmentum has a P/B Ratio of 1.14. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.Read more about Amentum's valuation and earnings. Short Interest1.0 / 5Short Interest LevelBearish Percentage of Shares Shorted6.25% of the float of Amentum has been sold short.Short Interest Ratio / Days to CoverAmentum has a short interest ratio ("days to cover") of 6.79.Change versus previous monthShort interest in Amentum has recently increased by 0.82%, indicating that investor sentiment is decreasing. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldAmentum does not currently pay a dividend.Dividend GrowthAmentum does not have a long track record of dividend growth. News and Social Media2.1 / 5News Sentiment0.34 News SentimentAmentum has a news sentiment score of 0.34. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a lower news sentiment than the 0.47 average news sentiment score of Industrials companies.News Coverage This WeekMarketBeat has tracked 2 news articles for Amentum this week, compared to 4 articles on an average week.Search InterestOnly 7 people have searched for AMTM on MarketBeat in the last 30 days. This is a decrease of -36% compared to the previous 30 days.MarketBeat Follows6 people have added Amentum to their MarketBeat watchlist in the last 30 days. This is an increase of 500% compared to the previous 30 days. Company Ownership1.2 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Amentum insiders have not sold or bought any company stock.Percentage Held by Insiders19.38% of the stock of Amentum is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by Institutions39.93% of the stock of Amentum is held by institutions.Read more about Amentum's insider trading history. 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Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. AMTM Stock News HeadlinesAmentum (AMTM) Stock Looks About Right Despite New Nuclear HubOctober 22 at 3:19 PM | finance.yahoo.comAmentum Holdings, Inc. (AMTM) - What Are Researchers Thinking About This Stock?October 22 at 1:59 AM | americanbankingnews.comCrashGPT coming on Dec. 18 …Sam Altman is expected to reveal a confidential OpenAI document around 4 p.m. on Dec. 18, just weeks before a potential IPO. The disclosure could trigger a 40 trillion dollar wealth shift. Altman himself has warned that someone is going to lose a phenomenal amount of money while others gain just as much.October 24 at 1:00 AM | Weiss Ratings (Ad)Amentum Holdings Inc. stock falls Wednesday, underperforms marketOctober 15, 2026 | marketwatch.comAmentum Holdings, Inc. (AMTM) Gets a Hold from Goldman SachsOctober 13, 2026 | theglobeandmail.comAmentum Opens Global Nuclear Headquarters in Oak Ridge, TennesseeOctober 8, 2026 | businesswire.comAmentum: Margin Quality Over Revenue QuantityOctober 8, 2026 | seekingalpha.comBNP Paribas upgrades Amentum Holdings to neutral from underperformOctober 8, 2026 | msn.comSee More Headlines AMTM Stock Analysis - Frequently Asked Questions How have AMTM shares performed this year? Amentum's stock was trading at $28.97 at the beginning of 2026. Since then, AMTM shares have decreased by 25.0% and is now trading at $21.7250. How were Amentum's earnings last quarter? Amentum Holdings, Inc. (NYSE:AMTM) posted its earnings results on Monday, August, 10th. The company reported $0.67 earnings per share (EPS) for the quarter, beating analysts' consensus estimates of $0.61 by $0.06. Amentum's revenue for the quarter was down 2.0% compared to the same quarter last year. Read the conference call transcript. Who are Amentum's major shareholders? Amentum's top institutional shareholders include Cacti Asset Management LLC (0.36%), Segra Capital Management LLC (0.32%), Yousif Capital Management LLC (0.01%) and State of Alaska Department of Revenue (0.01%). Insiders that own company stock include Steven J Demetriou and Barbara Loughran. View institutional ownership trends. How do I buy shares of Amentum? Shares of AMTM stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Amentum own? Based on aggregate information from My MarketBeat watchlists, some other companies that Amentum investors own include NVIDIA (NVDA), Broadcom (AVGO), Palantir Technologies (PLTR), Micron Technology (MU), Tesla (TSLA), Advanced Micro Devices (AMD) and Intel (INTC). Company Calendar Last Earnings8/10/2026Today10/24/2026Next Earnings (Estimated)11/23/2026Fiscal Year End9/30/2027Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Red Zone (4m+) 1-Year History Oct 25 Jan 26 Apr 26 Jul 26 Oct 26 AMTM's financial health is in the Red zone, according to TradeSmith. AMTM has been in this zone for over 4 months. Industry, Sector and Symbol Stock ExchangeNYSE SectorIndustrials Industry Professional Services Sub-IndustryResearch & Consulting Services Current SymbolNYSE:AMTM Previous SymbolNYSE:AMTM CIK2011286 Webwww.amentum.com Phone(703) 579-0410FaxN/AEmployees50,000Year Founded2023Price Target and Rating Average Price Target for Amentum$29.00 High Price Target$40.00 Low Price Target$20.00 Potential Upside/Downside+33.5%Consensus RatingHold Rating Score (0-4)2.23 Research Coverage13 Analysts Profitability EPS (Trailing Twelve Months)$0.83 Trailing P/E Ratio26.17 Forward P/E Ratio9.13 P/E Growth0.57Net Income$66 million Net Margins1.44% Pretax Margin1.91% Return on Equity12.19% Return on Assets5.08% Debt Debt-to-Equity Ratio0.79 Current Ratio1.52 Quick Ratio1.52 Sales & Book Value Annual Sales$14.39 billion Price / Sales0.37 Cash Flow$4.42 per share Price / Cash Flow4.92 Book Value$18.99 per share Price / Book1.14Miscellaneous Outstanding Shares244,510,000Free Float197,121,000Market Cap$5.31 billion OptionableOptionable Beta0.31 Social Links Don't Wait for the OpenAI IPOThe AI wave will soon hit public markets with Anthropic and OpenAI set to go public later this year. 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