Amentum Holdings - 2 Year Stock Price History | AMTM
Historical daily share price chart and data for Amentum Holdings since 2024 adjusted for splits and dividends. The latest closing stock price for Amentum Holdings as of June 17, 2026 is 21.50.
- The all-time high Amentum Holdings stock closing price was 37.53 on February 06, 2026.
- The Amentum Holdings 52-week high stock price is 38.11, which is 77.3% above the current share price.
- The Amentum Holdings 52-week low stock price is 21.11, which is 1.8% below the current share price.
- The average Amentum Holdings stock price for the last 52 weeks is 26.41.
| Amentum Holdings Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 28.2466 | 30.4800 | 37.5300 | 21.5000 | 21.5000 | -25.86% |
| 2025 | 22.8482 | 21.6600 | 30.1300 | 16.4300 | 29.0000 | 37.90% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Construction | Engineering - Research & Development Services | $6.413B | $14.393B |
| Amentum is an advanced engineering and technology solutions company. Amentum is based in CHANTILLY, Va. | |||
| Stock Name | Country | Market Cap | PE Ratio |
|---|---|---|---|
| Quanta Services (PWR) | United States | $87.581B | 59.73 |
| Sterling Infrastructure (STRL) | United States | $13.695B | 42.84 |
| Weir Group (WEGRY) | United Kingdom | $11.012B | 0.00 |
| AECOM (ACM) | United States | $10.807B | 15.95 |
| Babcock Group (BCKIY) | United Kingdom | $8.528B | 0.00 |
| Tetra Tech (TTEK) | United States | $7.874B | 19.35 |
| Fluor (FLR) | United States | $7.042B | 22.68 |
| Legence (LGN) | United States | $6.828B | 0.00 |
| VSE (VSEC) | United States | $6.110B | 55.84 |
| KBR (KBR) | United States | $4.649B | 9.40 |
| Metallurgical Of China (MLLUY) | China | $4.445B | 0.00 |
| Kadant Inc (KAI) | United States | $3.838B | 35.06 |
| Arcadis (ARCAY) | Netherlands | $2.445B | 0.00 |
| Cardinal Infrastructure Group (CDNL) | United States | $1.956B | 0.00 |
| Chiyoda (CHYCY) | Japan | $1.942B | 11.84 |
| SENIOR (SNIRF) | United Kingdom | $1.749B | 0.00 |
| Vesuvius (CKSNY) | United Kingdom | $1.578B | 0.00 |
| Innodata Inc (INOD) | United States | $1.160B | 39.10 |
| Mayville Engineering (MEC) | United States | $0.416B | 0.00 |
| Magnera (MAGN) | United States | $0.358B | 0.00 |
| TSS (TSSI) | United States | $0.345B | 23.43 |
| Matrix Service (MTRX) | United States | $0.343B | 0.00 |
| Magnitude (MAGH) | Singapore | $0.237B | 0.00 |
| Shimmick (SHIM) | United States | $0.142B | 0.00 |
| Helio (HLEO) | United States | $0.066B | 0.00 |
| Skyline Builders (SKBL) | Hong Kong, SAR China | $0.047B | 0.00 |
| SUs (SUGP) | Hong Kong, SAR China | $0.007B | 0.00 |
| SKK Holdings (SKK) | Singapore | $0.006B | 0.00 |