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      • What Are Stock Splits?
      • What Is Compound Interest?
      • After Hours Trading
      Start Investing
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      • Best Brokers for Beginners
      • Best Brokerage Accounts
      • Good Time to Buy Stocks
      • How Many Shares to Buy?
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      Companies to Invest In
      • Magnificent Seven Companies
      • Warren Buffett Investments
      • Investing in ChatGPT
      • Investing in SpaceX
      • Investing in OpenAI
      • Investing in Nvidia
      • Investing in Databricks
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      • Types of Retirement Accounts
      • How to Contribute to 401k/IRA?
      • Strategies to Save for Retirement
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      • Best IRA Brokerage Accounts
      • Withdrawal Rules for 401(k) Plans
      Social Security Benefits
      • Social Security 101
      • When to Start Social Security?
      • Full Retirement Age
      • COLAs
      • Calculate Your SS Benefits
      • Collecting Spousal Benefits
      • Maximize Social Security Benefit
      Planning for Retirement
      • How Much Do I Need to Retire?
      • When To Retire
      • 401(k) Plans
      • 403(b) Plans
      • Roth IRA Plans
      • IRA Plans
      • HSA Plans
      Retired: What Now?
      • Complete Retirement Guide
      • Best & Worst States to Retire
      • Average Retirement Savings
      • Moving for Retirement
      • Healthcare in Retirement
      • Understanding Taxes in Retirement
      • 401(k) Minimum Distributions
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      • Compare Credit Cards
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      Bank & Loans
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      • Best Personal Loans
      • Personal Loan Reviews
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Top 10 Stocks
Arrow-Thin-Down
S&P 500
6,466.58
+0.3%
+$20.82
Arrow-Thin-Down
DJI
44,922.27
+1.0%
+$463.66
Arrow-Thin-Down
NASDAQ
21,713.14
+0.1%
+$31.24
Arrow-Thin-Down
Bitcoin
122,750.00
+2.4%
+2,886.94
Arrow-Thin-Down
AAPL
$233.58
+1.7%
+$3.93
Arrow-Thin-Down
AMZN
$224.66
+1.4%
+$3.19
Arrow-Thin-Down
GOOG
$203.05
-0.5%
-$1.11
Arrow-Thin-Down
META
$780.42
-1.2%
-$9.58
Arrow-Thin-Down
MSFT
$520.71
-1.6%
-$8.53
Arrow-Thin-Down
NVDA
$181.63
-0.8%
-$1.53
Arrow-Thin-Down
TSLA
$339.75
-0.3%
-$1.09
Daily Stock Gainers Daily Stock Losers Most Active Stocks
Daily Stock Gainers Daily Stock Losers Most Active Stocks
Amentum Stock Quote

Amentum (NYSE: AMTM)

$26.48
Arrow-Thin-Down
(3.2%)
$0.83
Price as of August 13, 2025, 3:58 p.m. ET

Amentum Return vs. S&P

1 Year 5 Year 5 Year Annualized Since IPO
AMTM -13%
S&P +20.61% +91.07% +13.83% +12%

Amentum Company Info

News & Analysis

Featured Article

Amentum (AMTM) Q3 Revenue Jumps 66%

JesterAI  |  Aug 6, 2025

Valuation

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