Amentum Holdings, Inc. (AMTM)
NYSE: AMTM · Real-Time Price · USD
21.25
-0.12 (-0.56%)
Nov 6, 2026, 4:00 PM EST - Market closed
Amentum Holdings Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 6, 2026 | 20.99 | 21.25 | 20.53 | 21.25 | 21.25 | -0.56% | 1,133,050 |
| Nov 5, 2026 | 22.10 | 22.26 | 20.98 | 21.37 | 21.37 | -3.87% | 2,005,801 |
| Nov 4, 2026 | 22.32 | 22.58 | 21.57 | 22.23 | 22.23 | -0.67% | 2,166,080 |
| Nov 3, 2026 | 22.16 | 22.82 | 21.60 | 22.38 | 22.38 | -0.40% | 3,024,093 |
| Nov 2, 2026 | 22.00 | 22.59 | 21.94 | 22.47 | 22.47 | 2.74% | 2,792,581 |
| Oct 30, 2026 | 22.06 | 22.47 | 21.58 | 21.87 | 21.87 | -0.91% | 3,043,147 |
| Oct 29, 2026 | 22.00 | 22.37 | 21.93 | 22.07 | 22.07 | 1.75% | 2,022,540 |
| Oct 28, 2026 | 21.59 | 21.90 | 21.36 | 21.69 | 21.69 | -0.28% | 1,661,335 |
| Oct 27, 2026 | 21.97 | 22.24 | 21.73 | 21.75 | 21.75 | -1.45% | 2,007,186 |
| Oct 26, 2026 | 21.80 | 22.50 | 21.80 | 22.07 | 22.07 | 1.42% | 1,854,799 |
| Oct 23, 2026 | 21.02 | 21.79 | 20.64 | 21.76 | 21.76 | 2.21% | 2,079,940 |
| Oct 22, 2026 | 20.09 | 21.35 | 20.04 | 21.29 | 21.29 | 5.66% | 2,405,687 |
| Oct 21, 2026 | 19.97 | 20.38 | 19.82 | 20.15 | 20.15 | 1.41% | 1,629,431 |
| Oct 20, 2026 | 19.46 | 19.94 | 19.27 | 19.87 | 19.87 | 2.00% | 1,385,394 |
| Oct 19, 2026 | 19.43 | 19.60 | 19.27 | 19.48 | 19.48 | -0.20% | 1,223,174 |
| Oct 16, 2026 | 19.16 | 19.59 | 18.97 | 19.52 | 19.52 | 2.25% | 2,088,323 |
| Oct 15, 2026 | 18.23 | 19.14 | 18.23 | 19.09 | 19.09 | 5.30% | 1,472,840 |
| Oct 14, 2026 | 18.33 | 18.67 | 18.00 | 18.13 | 18.13 | -2.11% | 1,070,842 |
| Oct 13, 2026 | 18.97 | 18.97 | 18.47 | 18.52 | 18.52 | -2.11% | 1,215,709 |
| Oct 12, 2026 | 19.40 | 19.47 | 18.91 | 18.92 | 18.92 | -1.92% | 1,040,760 |
| Oct 9, 2026 | 19.06 | 19.40 | 18.96 | 19.29 | 19.29 | 1.69% | 1,270,465 |
| Oct 8, 2026 | 18.37 | 18.97 | 18.10 | 18.97 | 18.97 | 2.49% | 3,411,805 |
| Oct 7, 2026 | 18.59 | 18.70 | 18.09 | 18.51 | 18.51 | -1.39% | 1,776,197 |
| Oct 6, 2026 | 18.41 | 18.93 | 18.31 | 18.77 | 18.77 | 2.91% | 1,892,748 |
| Oct 5, 2026 | 18.12 | 18.63 | 18.02 | 18.24 | 18.24 | 0.55% | 1,999,050 |
| Oct 2, 2026 | 18.59 | 18.59 | 17.72 | 18.14 | 18.14 | -1.84% | 2,310,267 |
| Oct 1, 2026 | 18.22 | 18.76 | 18.08 | 18.48 | 18.48 | 1.99% | 1,724,064 |
| Sep 30, 2026 | 18.24 | 18.41 | 18.06 | 18.12 | 18.12 | -0.17% | 1,627,233 |
| Sep 29, 2026 | 18.48 | 18.58 | 17.89 | 18.15 | 18.15 | -1.84% | 2,952,363 |
| Sep 28, 2026 | 19.00 | 19.04 | 18.48 | 18.49 | 18.49 | -3.65% | 1,180,404 |
| Sep 25, 2026 | 19.35 | 19.37 | 19.01 | 19.19 | 19.19 | -1.08% | 1,480,399 |
| Sep 24, 2026 | 19.64 | 19.81 | 19.39 | 19.40 | 19.40 | -1.57% | 975,289 |
| Sep 23, 2026 | 19.92 | 20.06 | 19.64 | 19.71 | 19.71 | 0.05% | 1,194,812 |
| Sep 22, 2026 | 20.00 | 20.11 | 19.41 | 19.70 | 19.70 | -1.01% | 2,065,100 |
| Sep 21, 2026 | 19.68 | 20.01 | 19.64 | 19.90 | 19.90 | 1.53% | 1,261,080 |
| Sep 18, 2026 | 20.27 | 20.33 | 19.50 | 19.60 | 19.60 | -2.92% | 4,344,006 |
| Sep 17, 2026 | 20.11 | 20.32 | 20.00 | 20.19 | 20.19 | 1.56% | 1,221,627 |
| Sep 16, 2026 | 20.09 | 20.40 | 19.65 | 19.88 | 19.88 | -1.29% | 1,369,548 |
| Sep 15, 2026 | 19.61 | 20.29 | 19.47 | 20.14 | 20.14 | 2.03% | 1,943,763 |
| Sep 14, 2026 | 19.70 | 19.81 | 19.47 | 19.74 | 19.74 | 1.44% | 1,584,159 |
| Sep 11, 2026 | 19.62 | 19.68 | 19.23 | 19.46 | 19.46 | -0.51% | 1,007,045 |
| Sep 10, 2026 | 19.36 | 19.78 | 19.21 | 19.56 | 19.56 | 1.29% | 1,201,139 |
| Sep 9, 2026 | 20.24 | 20.36 | 19.28 | 19.31 | 19.31 | -4.12% | 2,015,655 |
| Sep 8, 2026 | 20.10 | 20.25 | 19.68 | 20.14 | 20.14 | 0.40% | 2,475,101 |
| Sep 4, 2026 | 20.00 | 20.24 | 19.88 | 20.06 | 20.06 | -0.25% | 1,076,040 |
| Sep 3, 2026 | 20.00 | 20.35 | 19.90 | 20.11 | 20.11 | 1.06% | 1,478,812 |
| Sep 2, 2026 | 19.89 | 20.19 | 19.80 | 19.90 | 19.90 | -0.45% | 1,937,666 |
| Sep 1, 2026 | 20.13 | 20.25 | 19.80 | 19.99 | 19.99 | - | 1,835,614 |
| Aug 31, 2026 | 20.24 | 20.49 | 19.90 | 19.99 | 19.99 | -1.58% | 1,366,833 |
| Aug 28, 2026 | 20.45 | 20.57 | 20.17 | 20.31 | 20.31 | -0.59% | 1,205,414 |