Amentum Holdings, Inc.
Amentum Holdings, Inc. (AMTM) PE Ratio — Current & Historical Data
Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.
amtm · pe ratio · data through Oct 3, 2025
Core PE Ratio Metrics
Trailing 12 months · TTMThe price-to-earnings (P/E) ratio for Amentum Holdings, Inc. (AMTM) measures how much investors pay for each dollar of the company's trailing earnings. AMTM's current PE ratio of 37.59x is calculated by dividing its stock price of $22.80 by its TTM earnings per share of $0.61. −31.0% discount vs 5Y avg 54.4x
Source: FMP · /ratios-ttm · /analyst-estimates · 2025-10-03
PE Ratio History
2021 – 2025 · Annual▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)
PE Ratio vs Peers
Aerospace & Defense · 6 peers · Annual PE| Company | Market Cap | PE (Annual) | vs Avg | EPS (TTM) |
|---|---|---|---|---|
Amentum Holdings, Inc.You AMTM | $5.6B | 37.59x | +41.7% | $0.61 |
 FTI Consulting, Inc. FCN | $4.8B | 20.52x | -22.6% | $8.33 |
 GATX Corporation GATX | $6.1B | 18.22x | -31.3% | $9.31 |
 Hexcel Corporation HXL | $6.7B | 53.70x | +102.5% | $1.38 |
 KBR, Inc. KBR | $4.5B | 12.59x | -52.5% | $3.22 |
 Moog Inc. MOG-A | $11.7B | 27.58x | +4.0% | $7.42 |
 Mercury Systems, Inc. MRCY | $6.7B | N/A | — | -$0.65 |
Industry Average 5 peers with valid PE | — | 26.52x | baseline | — |
* N/A — Company is not profitable (TTM) · excluded from industry average · ▸ FMP /stock-peers + /ratios?limit=1 · priceToEarningsRatio
Annual PE Ratio History
| Fiscal Year End | PE Ratio | EPS (TTM) | YoY Change | PE vs Max |
|---|---|---|---|---|
2025-10-03Latest FY2025 | 95.54x | $0.27 | — | |
2024-09-27 FY2024 | — | $-0.90 | — | |
2023-09-30 FY2023 | — | $-3.49 | — | |
2022-09-30 FY2022 | — | $-0.93 | — | |
2021-09-30 FY2021 | 13.35x | $2.21 | — |
▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API
About PE Ratio & Methodology
The price-to-earnings (P/E) ratio for Amentum Holdings, Inc. (AMTM) measures how much investors pay for each dollar of the company's trailing earnings. AMTM's current PE ratio of 37.59x is calculated by dividing its stock price of $22.80 by its TTM earnings per share of $0.61.
Frequently asked questions
AMTM pe ratio · 6 questionsAMTM's current PE ratio is 37.59x as of 2026-06-08, based on a stock price of $22.80 and TTM EPS of $0.61. Data sourced from Financial Modeling Prep via AMTM's SEC 10-K and 10-Q filings.
▸ Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Amentum Holdings, Inc. SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-08