Allison Transmission Holdings, Inc. (ALSN)
NYSE: ALSN · Real-Time Price · USD
133.23
+4.11 (3.18%)
At close: Aug 21, 2026, 4:00 PM EDT
133.23
0.00 (0.00%)
After-hours: Aug 21, 2026, 4:37 PM EDT
ALSN Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | 130.00 | 134.14 | 128.56 | 133.23 | 133.23 | 3.42% | 1,116,370 |
| Aug 20, 2026 | 123.62 | 129.46 | 123.13 | 129.12 | 128.83 | 3.44% | 984,077 |
| Aug 19, 2026 | 126.40 | 127.59 | 124.57 | 124.82 | 124.54 | -0.50% | 777,481 |
| Aug 18, 2026 | 126.88 | 127.00 | 124.30 | 125.45 | 125.17 | -1.31% | 808,448 |
| Aug 17, 2026 | 125.73 | 127.56 | 125.04 | 127.11 | 126.82 | 0.99% | 622,438 |
| Aug 14, 2026 | 123.40 | 125.97 | 122.66 | 125.87 | 125.59 | 2.40% | 549,581 |
| Aug 13, 2026 | 123.67 | 124.25 | 121.85 | 122.92 | 122.64 | -0.55% | 400,597 |
| Aug 12, 2026 | 125.85 | 125.85 | 121.83 | 123.60 | 123.32 | -1.11% | 631,392 |
| Aug 11, 2026 | 124.21 | 127.35 | 124.06 | 124.99 | 124.71 | 0.38% | 610,149 |
| Aug 10, 2026 | 120.54 | 124.58 | 119.42 | 124.52 | 124.24 | 4.74% | 948,064 |
| Aug 7, 2026 | 116.51 | 119.04 | 115.48 | 118.88 | 118.61 | 2.27% | 589,158 |
| Aug 6, 2026 | 117.73 | 119.74 | 115.76 | 116.24 | 115.98 | -1.60% | 584,911 |
| Aug 5, 2026 | 122.92 | 124.00 | 117.50 | 118.13 | 117.86 | -3.66% | 837,187 |
| Aug 4, 2026 | 117.84 | 124.98 | 111.86 | 122.62 | 122.34 | 5.43% | 2,033,364 |
| Aug 3, 2026 | 114.70 | 117.53 | 114.67 | 116.31 | 116.05 | 1.55% | 1,288,945 |
| Jul 31, 2026 | 116.38 | 116.39 | 114.35 | 114.54 | 114.28 | -0.78% | 693,384 |
| Jul 30, 2026 | 116.53 | 116.53 | 114.27 | 115.44 | 115.18 | 0.68% | 806,230 |
| Jul 29, 2026 | 119.77 | 120.38 | 113.71 | 114.66 | 114.40 | -5.33% | 1,248,633 |
| Jul 28, 2026 | 121.25 | 123.14 | 120.09 | 121.11 | 120.84 | -0.66% | 909,760 |
| Jul 27, 2026 | 122.99 | 123.21 | 119.20 | 121.91 | 121.64 | -0.35% | 1,092,147 |
| Jul 24, 2026 | 120.21 | 123.58 | 119.79 | 122.34 | 122.07 | 2.26% | 764,237 |
| Jul 23, 2026 | 118.84 | 121.12 | 118.67 | 119.64 | 119.37 | 0.49% | 916,733 |
| Jul 22, 2026 | 117.00 | 119.99 | 116.51 | 119.06 | 118.79 | 2.45% | 1,017,558 |
| Jul 21, 2026 | 115.22 | 116.89 | 113.30 | 116.21 | 115.95 | 2.23% | 782,601 |
| Jul 20, 2026 | 114.35 | 114.49 | 112.29 | 113.67 | 113.41 | 0.06% | 717,163 |
| Jul 17, 2026 | 114.66 | 115.75 | 112.93 | 113.60 | 113.34 | -1.64% | 642,415 |
| Jul 16, 2026 | 113.15 | 116.50 | 111.92 | 115.49 | 115.23 | 1.05% | 603,457 |
| Jul 15, 2026 | 115.02 | 115.44 | 112.03 | 114.29 | 114.03 | -0.67% | 675,245 |
| Jul 14, 2026 | 118.30 | 118.64 | 114.11 | 115.06 | 114.80 | -0.79% | 547,234 |
| Jul 13, 2026 | 114.91 | 116.96 | 114.48 | 115.98 | 115.72 | 1.55% | 813,087 |
| Jul 10, 2026 | 114.43 | 115.65 | 113.74 | 114.21 | 113.95 | 0.38% | 501,639 |
| Jul 9, 2026 | 113.27 | 115.81 | 113.27 | 113.78 | 113.52 | 1.82% | 759,589 |
| Jul 8, 2026 | 111.93 | 113.03 | 109.71 | 111.75 | 111.50 | -2.12% | 1,133,436 |
| Jul 7, 2026 | 115.90 | 115.90 | 113.40 | 114.17 | 113.91 | -2.08% | 1,237,440 |
| Jul 6, 2026 | 115.77 | 117.50 | 113.60 | 116.60 | 116.34 | 0.20% | 1,232,242 |
| Jul 2, 2026 | 118.13 | 120.75 | 115.91 | 116.37 | 116.11 | -0.93% | 12,259,961 |
| Jul 1, 2026 | 119.55 | 121.47 | 117.44 | 117.46 | 117.20 | 4.19% | 3,367,686 |
| Jun 30, 2026 | 116.37 | 117.13 | 110.79 | 112.74 | 112.49 | -2.27% | 1,192,263 |
| Jun 29, 2026 | 118.85 | 119.91 | 114.94 | 115.36 | 115.10 | -3.74% | 1,097,191 |
| Jun 26, 2026 | 123.20 | 123.39 | 119.71 | 119.84 | 119.57 | -3.76% | 1,239,710 |
| Jun 25, 2026 | 121.27 | 125.90 | 121.27 | 124.52 | 124.24 | 4.04% | 514,262 |
| Jun 24, 2026 | 116.64 | 120.29 | 116.53 | 119.68 | 119.41 | 2.29% | 641,264 |
| Jun 23, 2026 | 118.67 | 119.64 | 116.97 | 117.00 | 116.74 | -3.40% | 843,716 |
| Jun 22, 2026 | 119.53 | 122.04 | 119.00 | 121.12 | 120.85 | 1.70% | 864,609 |
| Jun 18, 2026 | 120.62 | 121.53 | 118.94 | 119.10 | 118.83 | 0.20% | 1,824,258 |
| Jun 17, 2026 | 121.06 | 123.01 | 117.96 | 118.86 | 118.59 | -1.79% | 696,457 |
| Jun 16, 2026 | 120.17 | 122.45 | 120.17 | 121.03 | 120.76 | 1.31% | 570,330 |
| Jun 15, 2026 | 120.06 | 121.44 | 119.02 | 119.47 | 119.20 | 1.81% | 743,455 |
| Jun 12, 2026 | 116.85 | 117.58 | 115.08 | 117.35 | 117.09 | 1.58% | 676,808 |
| Jun 11, 2026 | 115.12 | 116.87 | 113.80 | 115.52 | 115.26 | 1.49% | 647,767 |