Allison Transmission Holdings, Inc. (ALSN)
NYSE: ALSN · Real-Time Price · USD
128.50
+2.80 (2.23%)
At close: Apr 17, 2026, 4:00 PM EDT
128.65
+0.15 (0.12%)
After-hours: Apr 17, 2026, 7:00 PM EDT
ALSN Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 17, 2026 | 126.64 | 130.56 | 126.64 | 128.50 | 128.50 | 2.23% | 586,306 |
| Apr 16, 2026 | 125.04 | 126.38 | 124.22 | 125.70 | 125.70 | -0.10% | 534,539 |
| Apr 15, 2026 | 128.28 | 129.10 | 124.83 | 125.82 | 125.82 | -1.90% | 938,644 |
| Apr 14, 2026 | 129.72 | 130.83 | 128.25 | 128.26 | 128.26 | -1.03% | 882,471 |
| Apr 13, 2026 | 128.04 | 130.22 | 126.95 | 129.60 | 129.60 | 0.85% | 862,967 |
| Apr 10, 2026 | 128.13 | 128.62 | 126.57 | 128.51 | 128.51 | 0.81% | 787,507 |
| Apr 9, 2026 | 124.38 | 127.78 | 123.82 | 127.48 | 127.48 | 1.98% | 630,856 |
| Apr 8, 2026 | 122.03 | 125.40 | 121.09 | 125.00 | 125.00 | 6.58% | 659,422 |
| Apr 7, 2026 | 116.92 | 118.94 | 116.80 | 117.28 | 117.28 | -0.15% | 670,624 |
| Apr 6, 2026 | 116.46 | 117.78 | 115.32 | 117.46 | 117.46 | 0.34% | 531,512 |
| Apr 2, 2026 | 116.21 | 120.04 | 115.33 | 117.06 | 117.06 | -1.50% | 355,307 |
| Apr 1, 2026 | 118.37 | 119.87 | 117.83 | 118.84 | 118.84 | 1.52% | 486,212 |
| Mar 31, 2026 | 114.36 | 117.78 | 114.00 | 117.06 | 117.06 | 3.96% | 536,125 |
| Mar 30, 2026 | 116.03 | 116.73 | 112.11 | 112.60 | 112.60 | -1.63% | 597,587 |
| Mar 27, 2026 | 115.34 | 116.82 | 114.27 | 114.46 | 114.46 | -1.60% | 501,611 |
| Mar 26, 2026 | 117.76 | 119.47 | 116.12 | 116.32 | 116.32 | -2.23% | 481,166 |
| Mar 25, 2026 | 118.71 | 119.69 | 117.59 | 118.97 | 118.97 | 0.92% | 564,325 |
| Mar 24, 2026 | 113.79 | 119.10 | 113.79 | 117.89 | 117.89 | 2.82% | 768,009 |
| Mar 23, 2026 | 113.77 | 117.24 | 113.19 | 114.66 | 114.66 | 3.58% | 941,116 |
| Mar 20, 2026 | 111.78 | 112.60 | 109.42 | 110.70 | 110.70 | -1.33% | 2,124,187 |
| Mar 19, 2026 | 111.78 | 112.84 | 110.43 | 112.19 | 112.19 | -0.95% | 776,803 |
| Mar 18, 2026 | 113.91 | 116.34 | 113.12 | 113.27 | 113.27 | -0.82% | 990,234 |
| Mar 17, 2026 | 114.55 | 115.11 | 112.91 | 114.21 | 114.21 | 0.72% | 967,561 |
| Mar 16, 2026 | 114.01 | 114.71 | 112.84 | 113.39 | 113.39 | 0.51% | 712,253 |
| Mar 13, 2026 | 113.91 | 114.63 | 111.37 | 112.82 | 112.82 | -0.26% | 795,166 |
| Mar 12, 2026 | 111.67 | 113.30 | 110.87 | 113.11 | 113.11 | -0.06% | 728,433 |
| Mar 11, 2026 | 114.36 | 115.09 | 112.24 | 113.18 | 113.18 | -1.27% | 755,005 |
| Mar 10, 2026 | 116.89 | 118.75 | 114.44 | 114.64 | 114.64 | -1.91% | 756,519 |
| Mar 9, 2026 | 114.02 | 117.21 | 111.36 | 116.87 | 116.87 | -0.06% | 856,808 |
| Mar 6, 2026 | 120.02 | 120.33 | 116.59 | 116.94 | 116.65 | -4.26% | 1,091,881 |
| Mar 5, 2026 | 125.55 | 126.73 | 121.11 | 122.14 | 121.84 | -3.78% | 969,317 |
| Mar 4, 2026 | 126.34 | 128.85 | 125.61 | 126.94 | 126.63 | 1.71% | 1,432,139 |
| Mar 3, 2026 | 123.62 | 124.98 | 120.38 | 124.80 | 124.49 | -1.66% | 1,088,593 |
| Mar 2, 2026 | 124.03 | 127.11 | 122.01 | 126.91 | 126.60 | 1.28% | 977,887 |
| Feb 27, 2026 | 124.00 | 126.31 | 122.43 | 125.30 | 124.99 | 0.39% | 1,335,996 |
| Feb 26, 2026 | 123.56 | 125.47 | 122.41 | 124.81 | 124.50 | 1.70% | 1,370,447 |
| Feb 25, 2026 | 122.27 | 124.68 | 121.07 | 122.72 | 122.42 | 0.60% | 1,528,358 |
| Feb 24, 2026 | 117.38 | 125.66 | 117.37 | 121.99 | 121.69 | 4.41% | 1,906,972 |
| Feb 23, 2026 | 118.44 | 119.30 | 115.38 | 116.84 | 116.55 | -1.69% | 1,003,650 |
| Feb 20, 2026 | 117.79 | 119.48 | 116.89 | 118.85 | 118.56 | 0.91% | 971,366 |
| Feb 19, 2026 | 116.62 | 117.92 | 115.88 | 117.78 | 117.49 | 0.69% | 809,677 |
| Feb 18, 2026 | 118.21 | 119.45 | 116.79 | 116.97 | 116.68 | -0.42% | 779,408 |
| Feb 17, 2026 | 116.91 | 118.19 | 116.35 | 117.46 | 117.17 | -0.28% | 513,738 |
| Feb 13, 2026 | 115.61 | 118.59 | 115.14 | 117.79 | 117.50 | 1.76% | 692,603 |
| Feb 12, 2026 | 117.00 | 118.75 | 115.05 | 115.75 | 115.46 | -0.60% | 774,406 |
| Feb 11, 2026 | 115.89 | 118.50 | 115.85 | 116.45 | 116.16 | 0.97% | 763,015 |
| Feb 10, 2026 | 115.10 | 116.05 | 113.90 | 115.33 | 115.04 | 0.31% | 1,216,585 |
| Feb 9, 2026 | 115.59 | 115.84 | 114.30 | 114.97 | 114.68 | -0.57% | 719,898 |
| Feb 6, 2026 | 114.13 | 116.15 | 114.13 | 115.63 | 115.34 | 1.65% | 863,643 |
| Feb 5, 2026 | 113.50 | 114.20 | 112.17 | 113.75 | 113.47 | -0.39% | 887,394 |