Allison Transmission Holdings Inc (ALSN) stock
ALSNNYSEMotor Vehicle Parts & AccessoriesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026Score 15/3049% above fair value
$108.05−1.93 (-1.75%)
Close on Oct 30, 2026Market cap $8.92BP/E 17.2Yield 1.00%
Price history
Allison Transmission share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$108.05
-1.75% on the day
52-week range
$76.01 – $137.62
-21.5% from the high
Change over 52 weeks
+29.3%
From $83.58 on Oct 30, 2025
Average volume
948,552
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 30, 2026 | $108.69 | $109.35 | $106.67 | $108.05 | -1.75% | 656,700 |
| Oct 29, 2026 | $108.25 | $111.03 | $108.25 | $109.98 | +0.62% | 664,546 |
| Oct 28, 2026 | $108.76 | $109.32 | $107.30 | $109.30 | +1.51% | 600,846 |
| Oct 27, 2026 | $108.24 | $108.53 | $106.26 | $107.67 | +0.45% | 563,020 |
| Oct 26, 2026 | $107.01 | $109.08 | $106.89 | $107.19 | +0.82% | 630,027 |
| Oct 23, 2026 | $108.26 | $109.04 | $105.33 | $106.32 | -2.97% | 657,918 |
| Oct 22, 2026 | $109.51 | $109.88 | $106.24 | $109.57 | -1.23% | 668,578 |
| Oct 21, 2026 | $110.20 | $111.13 | $108.91 | $110.94 | +1.17% | 520,009 |
| Oct 20, 2026 | $109.80 | $111.21 | $107.89 | $109.66 | -0.99% | 553,822 |
| Oct 19, 2026 | $112.54 | $112.98 | $110.38 | $110.76 | -0.93% | 561,098 |
| Oct 16, 2026 | $113.23 | $114.34 | $111.03 | $111.80 | -0.67% | 501,686 |
| Oct 15, 2026 | $110.75 | $112.74 | $109.44 | $112.55 | +1.67% | 509,898 |
| Oct 14, 2026 | $110.55 | $111.89 | $109.20 | $110.70 | -0.82% | 506,219 |
| Oct 13, 2026 | $112.90 | $113.54 | $110.05 | $111.62 | +0.13% | 426,334 |
| Oct 12, 2026 | $110.58 | $114.36 | $110.58 | $111.47 | +1.47% | 720,636 |
| Oct 9, 2026 | $109.61 | $111.10 | $108.32 | $109.86 | +0.69% | 774,410 |
| Oct 8, 2026 | $108.77 | $109.71 | $105.10 | $109.11 | -1.49% | 990,733 |
| Oct 7, 2026 | $113.19 | $113.93 | $109.37 | $110.76 | -3.48% | 748,403 |
| Oct 6, 2026 | $116.61 | $117.56 | $114.49 | $114.75 | -0.86% | 683,287 |
| Oct 5, 2026 | $117.59 | $118.73 | $114.38 | $115.75 | -1.88% | 807,838 |
| Oct 2, 2026 | $117.88 | $119.08 | $116.89 | $117.97 | +1.45% | 749,681 |
| Oct 1, 2026 | $112.55 | $116.89 | $111.33 | $116.28 | +2.67% | 802,625 |
| Sep 30, 2026 | $113.37 | $114.27 | $112.10 | $113.26 | +0.22% | 1,020,388 |
| Sep 29, 2026 | $113.76 | $113.80 | $111.03 | $113.01 | -0.57% | 729,064 |
| Sep 28, 2026 | $113.00 | $114.98 | $111.91 | $113.66 | -0.18% | 451,114 |
| Sep 25, 2026 | $113.07 | $116.46 | $112.85 | $113.86 | +0.99% | 662,433 |
| Sep 24, 2026 | $114.00 | $114.00 | $111.46 | $112.74 | -1.61% | 724,160 |
| Sep 23, 2026 | $114.78 | $115.63 | $112.57 | $114.59 | -0.68% | 638,900 |
| Sep 22, 2026 | $119.95 | $120.97 | $113.25 | $115.38 | -2.93% | 1,136,494 |
| Sep 21, 2026 | $118.53 | $120.77 | $117.77 | $118.86 | +1.50% | 1,011,764 |
| Sep 18, 2026 | $119.82 | $120.07 | $116.99 | $117.10 | -2.22% | 2,759,360 |
| Sep 17, 2026 | $121.01 | $121.63 | $118.15 | $119.76 | +0.94% | 695,296 |
| Sep 16, 2026 | $123.20 | $123.95 | $117.50 | $118.64 | -3.07% | 633,290 |
| Sep 15, 2026 | $124.19 | $124.59 | $122.24 | $122.40 | -0.88% | 612,983 |
| Sep 14, 2026 | $123.66 | $124.27 | $121.77 | $123.49 | -2.72% | 674,272 |
| Sep 11, 2026 | $129.59 | $129.59 | $126.69 | $126.94 | -0.47% | 498,848 |
| Sep 10, 2026 | $126.30 | $127.91 | $124.21 | $127.54 | -0.47% | 709,481 |
| Sep 9, 2026 | $129.41 | $131.31 | $127.59 | $128.14 | -1.85% | 627,896 |
| Sep 8, 2026 | $131.11 | $132.41 | $130.21 | $130.56 | -0.52% | 722,588 |
| Sep 4, 2026 | $128.16 | $131.37 | $128.16 | $131.24 | +2.18% | 528,534 |
| Sep 3, 2026 | $128.36 | $129.70 | $125.57 | $128.44 | +1.37% | 531,278 |
| Sep 2, 2026 | $122.56 | $128.22 | $120.58 | $126.71 | +3.26% | 795,339 |
| Sep 1, 2026 | $124.60 | $125.67 | $121.98 | $122.71 | -2.39% | 617,650 |
| Aug 31, 2026 | $126.06 | $127.50 | $125.40 | $125.71 | -0.48% | 828,005 |
| Aug 28, 2026 | $130.00 | $130.49 | $124.92 | $126.32 | -2.20% | 470,677 |
| Aug 27, 2026 | $128.36 | $129.98 | $125.10 | $129.16 | +0.30% | 826,751 |
| Aug 26, 2026 | $132.11 | $134.66 | $128.59 | $128.78 | -2.16% | 861,541 |
| Aug 25, 2026 | $131.80 | $132.16 | $129.87 | $131.62 | +0.18% | 842,998 |
| Aug 24, 2026 | $133.14 | $133.68 | $130.80 | $131.38 | -1.39% | 863,339 |
| Aug 21, 2026 | $130.00 | $134.14 | $128.56 | $133.23 | +3.18% | 1,116,516 |
| Aug 20, 2026 | $123.62 | $129.46 | $123.13 | $129.12 | +3.44% | 1,033,369 |
| Aug 19, 2026 | $126.40 | $127.59 | $124.57 | $124.82 | -0.50% | 777,481 |
| Aug 18, 2026 | $126.88 | $127.00 | $124.30 | $125.45 | -1.31% | 808,448 |
| Aug 17, 2026 | $125.73 | $127.56 | $125.04 | $127.11 | +0.99% | 622,438 |
| Aug 14, 2026 | $123.40 | $125.97 | $122.66 | $125.87 | +2.40% | 549,581 |
| Aug 13, 2026 | $123.67 | $124.25 | $121.85 | $122.92 | -0.55% | 400,597 |
| Aug 12, 2026 | $125.85 | $125.85 | $121.83 | $123.60 | -1.11% | 631,392 |
| Aug 11, 2026 | $124.21 | $127.35 | $124.06 | $124.99 | +0.38% | 610,149 |
| Aug 10, 2026 | $120.54 | $124.58 | $119.42 | $124.52 | +4.74% | 948,064 |
| Aug 7, 2026 | $116.51 | $119.04 | $115.48 | $118.88 | +2.27% | 589,158 |
| Aug 6, 2026 | $117.73 | $119.74 | $115.76 | $116.24 | -1.60% | 584,911 |
| Aug 5, 2026 | $122.92 | $124.00 | $117.50 | $118.13 | -3.66% | 837,187 |
| Aug 4, 2026 | $117.84 | $124.98 | $111.86 | $122.62 | +5.43% | 2,033,364 |
| Aug 3, 2026 | $114.70 | $117.53 | $114.67 | $116.31 | +1.55% | 1,288,945 |
| Jul 31, 2026 | $116.38 | $116.39 | $114.35 | $114.54 | -0.78% | 693,384 |
| Jul 30, 2026 | $116.53 | $116.53 | $114.27 | $115.44 | +0.68% | 806,230 |
| Jul 29, 2026 | $119.77 | $120.38 | $113.71 | $114.66 | -5.33% | 1,248,633 |
| Jul 28, 2026 | $121.25 | $123.14 | $120.09 | $121.11 | -0.66% | 909,760 |
| Jul 27, 2026 | $122.99 | $123.21 | $119.20 | $121.91 | -0.35% | 1,092,147 |
| Jul 24, 2026 | $120.21 | $123.58 | $119.79 | $122.34 | +2.26% | 764,237 |
| Jul 23, 2026 | $118.84 | $121.12 | $118.67 | $119.64 | +0.49% | 916,733 |
| Jul 22, 2026 | $117.00 | $119.99 | $116.51 | $119.06 | +2.45% | 1,017,558 |
| Jul 21, 2026 | $115.22 | $116.89 | $113.30 | $116.21 | +2.23% | 782,601 |
| Jul 20, 2026 | $114.35 | $114.49 | $112.29 | $113.67 | +0.06% | 717,163 |
| Jul 17, 2026 | $114.66 | $115.75 | $112.93 | $113.60 | -1.64% | 642,415 |
| Jul 16, 2026 | $113.15 | $116.50 | $111.92 | $115.49 | +1.05% | 603,457 |
| Jul 15, 2026 | $115.02 | $115.44 | $112.03 | $114.29 | -0.67% | 675,245 |
| Jul 14, 2026 | $118.30 | $118.64 | $114.11 | $115.06 | -0.79% | 547,234 |
| Jul 13, 2026 | $114.91 | $116.96 | $114.48 | $115.98 | +1.55% | 813,087 |
| Jul 10, 2026 | $114.43 | $115.65 | $113.74 | $114.21 | +0.38% | 501,639 |
| Jul 9, 2026 | $113.27 | $115.81 | $113.27 | $113.78 | +1.82% | 759,589 |
| Jul 8, 2026 | $111.93 | $113.03 | $109.71 | $111.75 | -2.12% | 1,133,436 |
| Jul 7, 2026 | $115.90 | $115.90 | $113.40 | $114.17 | -2.08% | 1,237,440 |
| Jul 6, 2026 | $115.77 | $117.50 | $113.60 | $116.60 | +0.20% | 1,232,242 |
| Jul 2, 2026 | $118.13 | $120.75 | $115.91 | $116.37 | -0.93% | 12,259,960 |
| Jul 1, 2026 | $119.55 | $121.47 | $117.44 | $117.46 | +4.19% | 3,367,686 |
| Jun 30, 2026 | $116.37 | $117.13 | $110.79 | $112.74 | -2.27% | 1,192,263 |
| Jun 29, 2026 | $118.85 | $119.91 | $114.94 | $115.36 | -3.74% | 1,097,191 |
| Jun 26, 2026 | $123.20 | $123.39 | $119.71 | $119.84 | -3.76% | 1,239,710 |
| Jun 25, 2026 | $121.27 | $125.90 | $121.27 | $124.52 | +4.04% | 514,262 |
| Jun 24, 2026 | $116.64 | $120.29 | $116.53 | $119.68 | +2.29% | 641,264 |
| Jun 23, 2026 | $118.67 | $119.64 | $116.97 | $117.00 | -3.40% | 843,716 |
| Jun 22, 2026 | $119.53 | $122.04 | $119.00 | $121.12 | +1.70% | 864,609 |
| Jun 18, 2026 | $120.62 | $121.53 | $118.94 | $119.10 | +0.20% | 1,824,258 |
| Jun 17, 2026 | $121.06 | $123.01 | $117.96 | $118.86 | -1.79% | 696,457 |
| Jun 16, 2026 | $120.17 | $122.45 | $120.17 | $121.03 | +1.31% | 570,330 |
| Jun 15, 2026 | $120.06 | $121.44 | $119.02 | $119.47 | +1.81% | 743,455 |
| Jun 12, 2026 | $116.85 | $117.58 | $115.08 | $117.35 | +1.58% | 676,808 |
| Jun 11, 2026 | $115.12 | $116.87 | $113.80 | $115.52 | +1.49% | 647,767 |
| Jun 10, 2026 | $117.59 | $119.89 | $113.41 | $113.82 | -3.47% | 781,368 |
| Jun 9, 2026 | $117.06 | $119.49 | $114.34 | $117.91 | +2.10% | 829,200 |
| Jun 8, 2026 | $116.51 | $116.97 | $115.03 | $115.48 | -0.23% | 646,324 |
| Jun 5, 2026 | $117.33 | $118.44 | $115.42 | $115.75 | -2.22% | 694,186 |
| Jun 4, 2026 | $118.60 | $119.60 | $117.01 | $118.38 | -0.56% | 732,144 |
| Jun 3, 2026 | $115.64 | $119.74 | $115.64 | $119.05 | +2.51% | 809,590 |
| Jun 2, 2026 | $112.79 | $116.45 | $112.76 | $116.14 | +4.00% | 779,252 |
| Jun 1, 2026 | $112.01 | $113.08 | $109.46 | $111.67 | -1.64% | 1,083,769 |
| May 29, 2026 | $113.46 | $115.58 | $111.69 | $113.53 | +0.01% | 1,986,381 |
| May 28, 2026 | $113.34 | $115.18 | $111.10 | $113.52 | -0.30% | 1,187,754 |
| May 27, 2026 | $114.69 | $115.77 | $112.91 | $113.86 | -0.20% | 776,567 |
| May 26, 2026 | $111.16 | $114.17 | $110.95 | $114.09 | +3.84% | 990,496 |
| May 22, 2026 | $110.10 | $111.20 | $108.00 | $109.87 | +0.73% | 1,004,710 |
| May 21, 2026 | $107.90 | $109.28 | $106.12 | $109.07 | +0.66% | 967,669 |
| May 20, 2026 | $108.53 | $108.95 | $106.31 | $108.35 | +0.31% | 1,443,837 |
| May 19, 2026 | $112.58 | $113.54 | $107.37 | $108.01 | -5.30% | 1,208,711 |
| May 18, 2026 | $116.98 | $117.48 | $114.01 | $114.06 | -2.50% | 1,292,758 |
| May 15, 2026 | $121.31 | $123.32 | $116.92 | $116.99 | -4.38% | 767,335 |
| May 14, 2026 | $123.79 | $124.59 | $121.49 | $122.35 | -0.10% | 802,049 |
| May 13, 2026 | $120.37 | $123.18 | $118.65 | $122.47 | +2.23% | 1,136,106 |
| May 12, 2026 | $123.30 | $123.30 | $117.91 | $119.80 | -3.17% | 807,274 |
| May 11, 2026 | $124.71 | $125.13 | $123.00 | $123.72 | -0.37% | 696,879 |
| May 8, 2026 | $124.22 | $125.73 | $122.88 | $124.18 | +0.94% | 795,222 |
| May 7, 2026 | $127.98 | $128.21 | $122.68 | $123.02 | -3.66% | 973,211 |
| May 6, 2026 | $129.93 | $133.21 | $126.39 | $127.70 | +0.26% | 974,337 |
| May 5, 2026 | $125.00 | $129.14 | $119.15 | $127.37 | -1.29% | 1,965,145 |
| May 4, 2026 | $130.54 | $131.94 | $128.17 | $129.04 | -1.67% | 1,300,374 |
| May 1, 2026 | $133.77 | $134.75 | $131.12 | $131.23 | -2.32% | 738,181 |
| Apr 30, 2026 | $130.11 | $135.86 | $130.01 | $134.35 | +4.07% | 881,419 |
| Apr 29, 2026 | $130.53 | $131.59 | $128.91 | $129.10 | -0.71% | 678,677 |
| Apr 28, 2026 | $133.79 | $134.16 | $129.12 | $130.02 | -2.75% | 708,753 |
| Apr 27, 2026 | $135.72 | $137.62 | $133.61 | $133.69 | -1.34% | 883,280 |
| Apr 24, 2026 | $135.25 | $136.94 | $134.61 | $135.51 | -0.36% | 804,367 |
| Apr 23, 2026 | $133.49 | $136.89 | $133.46 | $136.00 | +2.22% | 756,575 |
| Apr 22, 2026 | $132.35 | $133.22 | $131.01 | $133.04 | +1.29% | 979,308 |
| Apr 21, 2026 | $130.13 | $132.50 | $129.03 | $131.34 | +1.23% | 984,216 |
| Apr 20, 2026 | $128.57 | $130.39 | $128.18 | $129.74 | +0.96% | 640,293 |
| Apr 17, 2026 | $126.64 | $130.56 | $126.64 | $128.50 | +2.23% | 589,574 |
| Apr 16, 2026 | $125.04 | $126.38 | $124.22 | $125.70 | -0.10% | 534,556 |
| Apr 15, 2026 | $128.28 | $129.10 | $124.83 | $125.82 | -1.90% | 945,776 |
| Apr 14, 2026 | $129.72 | $130.83 | $128.25 | $128.26 | -1.03% | 1,023,677 |
| Apr 13, 2026 | $128.04 | $130.22 | $126.95 | $129.60 | +0.85% | 863,016 |
| Apr 10, 2026 | $128.13 | $128.62 | $126.57 | $128.51 | +0.81% | 787,536 |
| Apr 9, 2026 | $124.38 | $127.78 | $123.82 | $127.48 | +1.98% | 630,981 |
| Apr 8, 2026 | $122.03 | $125.40 | $121.09 | $125.00 | +6.58% | 659,844 |
| Apr 7, 2026 | $116.92 | $118.94 | $116.80 | $117.28 | -0.15% | 670,626 |
| Apr 6, 2026 | $116.46 | $117.78 | $115.32 | $117.46 | +0.34% | 531,536 |
| Apr 2, 2026 | $116.21 | $120.04 | $115.33 | $117.06 | -1.50% | 355,332 |
| Apr 1, 2026 | $118.37 | $119.87 | $117.83 | $118.84 | +1.52% | 495,051 |
| Mar 31, 2026 | $114.36 | $117.78 | $114.00 | $117.06 | +3.96% | 536,150 |
| Mar 30, 2026 | $116.03 | $116.73 | $112.11 | $112.60 | -1.63% | 597,693 |
| Mar 27, 2026 | $115.34 | $116.82 | $114.27 | $114.46 | -1.60% | 507,493 |
| Mar 26, 2026 | $117.76 | $119.47 | $116.12 | $116.32 | -2.23% | 481,167 |
| Mar 25, 2026 | $118.71 | $119.69 | $117.59 | $118.97 | +0.92% | 567,542 |
| Mar 24, 2026 | $113.79 | $119.10 | $113.79 | $117.89 | +2.82% | 783,693 |
| Mar 23, 2026 | $113.77 | $117.24 | $113.19 | $114.66 | +3.58% | 941,228 |
| Mar 20, 2026 | $111.78 | $112.60 | $109.42 | $110.70 | -1.33% | 2,152,628 |
| Mar 19, 2026 | $111.78 | $112.84 | $110.43 | $112.19 | -0.95% | 789,935 |
| Mar 18, 2026 | $113.91 | $116.34 | $113.12 | $113.27 | -0.82% | 991,013 |
| Mar 17, 2026 | $114.55 | $115.11 | $112.91 | $114.21 | +0.72% | 967,561 |
| Mar 16, 2026 | $114.01 | $114.71 | $112.84 | $113.39 | +0.51% | 759,960 |
| Mar 13, 2026 | $113.91 | $114.63 | $111.37 | $112.82 | -0.26% | 795,166 |
| Mar 12, 2026 | $111.67 | $113.30 | $110.87 | $113.11 | -0.06% | 728,465 |
| Mar 11, 2026 | $114.36 | $115.09 | $112.24 | $113.18 | -1.27% | 758,471 |
| Mar 10, 2026 | $116.89 | $118.75 | $114.44 | $114.64 | -1.91% | 756,662 |
| Mar 9, 2026 | $114.02 | $117.21 | $111.36 | $116.87 | -0.06% | 856,809 |
| Mar 6, 2026 | $120.02 | $120.33 | $116.59 | $116.94 | -4.26% | 1,091,881 |
| Mar 5, 2026 | $125.55 | $126.73 | $121.11 | $122.14 | -3.78% | 969,317 |
| Mar 4, 2026 | $126.34 | $128.85 | $125.61 | $126.94 | +1.71% | 1,432,139 |
| Mar 3, 2026 | $123.62 | $124.98 | $120.38 | $124.80 | -1.66% | 1,088,593 |
| Mar 2, 2026 | $124.03 | $127.11 | $122.01 | $126.91 | +1.28% | 977,887 |
| Feb 27, 2026 | $124.00 | $126.31 | $122.43 | $125.30 | +0.39% | 1,335,996 |
| Feb 26, 2026 | $123.56 | $125.47 | $122.41 | $124.81 | +1.70% | 1,370,447 |
| Feb 25, 2026 | $122.27 | $124.68 | $121.07 | $122.72 | +0.60% | 1,528,358 |
| Feb 24, 2026 | $117.38 | $125.66 | $117.37 | $121.99 | +4.41% | 1,906,972 |
| Feb 23, 2026 | $118.44 | $119.30 | $115.38 | $116.84 | -1.69% | 1,003,650 |
| Feb 20, 2026 | $117.79 | $119.48 | $116.89 | $118.85 | +0.91% | 971,366 |
| Feb 19, 2026 | $116.62 | $117.92 | $115.88 | $117.78 | +0.69% | 809,677 |
| Feb 18, 2026 | $118.21 | $119.45 | $116.79 | $116.97 | -0.42% | 779,408 |
| Feb 17, 2026 | $116.91 | $118.19 | $116.35 | $117.46 | -0.28% | 513,738 |
| Feb 13, 2026 | $115.61 | $118.59 | $115.14 | $117.79 | +1.76% | 692,603 |
| Feb 12, 2026 | $117.00 | $118.75 | $115.05 | $115.75 | -0.60% | 774,406 |
| Feb 11, 2026 | $115.89 | $118.50 | $115.85 | $116.45 | +0.97% | 763,015 |
| Feb 10, 2026 | $115.10 | $116.05 | $113.90 | $115.33 | +0.31% | 1,216,585 |
| Feb 9, 2026 | $115.59 | $115.84 | $114.30 | $114.97 | -0.57% | 719,898 |
| Feb 6, 2026 | $114.13 | $116.15 | $114.13 | $115.63 | +1.65% | 863,643 |
| Feb 5, 2026 | $113.50 | $114.20 | $112.17 | $113.75 | -0.39% | 887,394 |
| Feb 4, 2026 | $112.80 | $114.99 | $112.28 | $114.20 | +2.20% | 1,251,612 |
| Feb 3, 2026 | $109.96 | $113.45 | $109.96 | $111.74 | +1.36% | 762,482 |
| Feb 2, 2026 | $108.50 | $111.13 | $108.50 | $110.24 | +1.42% | 812,967 |
| Jan 30, 2026 | $111.62 | $111.94 | $108.63 | $108.70 | -2.56% | 859,355 |
| Jan 29, 2026 | $111.25 | $111.82 | $110.27 | $111.56 | +0.88% | 675,305 |
| Jan 28, 2026 | $110.95 | $111.52 | $109.39 | $110.59 | -0.32% | 640,552 |
| Jan 27, 2026 | $109.59 | $111.05 | $108.79 | $110.95 | +1.20% | 645,400 |
| Jan 26, 2026 | $109.88 | $110.24 | $108.82 | $109.63 | +0.05% | 633,765 |
| Jan 23, 2026 | $111.56 | $111.56 | $108.85 | $109.57 | -1.31% | 620,932 |
| Jan 22, 2026 | $111.35 | $111.62 | $110.28 | $111.03 | +0.06% | 731,366 |
| Jan 21, 2026 | $110.35 | $113.31 | $109.50 | $110.96 | +1.44% | 1,117,437 |
| Jan 20, 2026 | $109.00 | $110.50 | $108.37 | $109.38 | -0.74% | 951,675 |
| Jan 16, 2026 | $111.34 | $112.06 | $109.74 | $110.20 | -1.21% | 820,556 |
| Jan 15, 2026 | $109.15 | $112.21 | $107.69 | $111.55 | +3.31% | 1,092,180 |
| Jan 14, 2026 | $106.58 | $109.40 | $105.77 | $107.98 | +1.91% | 937,846 |
| Jan 13, 2026 | $105.61 | $106.19 | $104.89 | $105.96 | +0.59% | 651,352 |
| Jan 12, 2026 | $103.42 | $105.45 | $103.28 | $105.34 | +1.05% | 647,453 |
| Jan 9, 2026 | $102.70 | $104.62 | $102.36 | $104.25 | +2.03% | 723,598 |
| Jan 8, 2026 | $99.13 | $103.75 | $99.13 | $102.18 | +2.73% | 1,007,890 |
| Jan 7, 2026 | $101.22 | $101.80 | $99.33 | $99.46 | -2.09% | 812,501 |
| Jan 6, 2026 | $97.64 | $102.05 | $97.64 | $101.58 | +3.68% | 1,000,575 |
| Jan 5, 2026 | $98.28 | $100.49 | $97.92 | $97.97 | -0.98% | 785,437 |
| Jan 2, 2026 | $98.10 | $99.35 | $97.72 | $98.94 | +1.06% | 696,953 |
| Dec 31, 2025 | $98.79 | $98.79 | $97.87 | $97.90 | -1.02% | 623,564 |
| Dec 30, 2025 | $99.64 | $100.18 | $98.87 | $98.91 | -0.94% | 525,774 |
| Dec 29, 2025 | $100.90 | $101.09 | $99.66 | $99.85 | -1.07% | 697,448 |
| Dec 26, 2025 | $100.82 | $101.06 | $99.88 | $100.93 | +0.13% | 331,763 |
| Dec 24, 2025 | $100.73 | $101.15 | $99.93 | $100.80 | +0.32% | 304,863 |
| Dec 23, 2025 | $100.27 | $100.80 | $99.54 | $100.48 | -0.27% | 593,858 |
| Dec 22, 2025 | $99.26 | $101.18 | $98.74 | $100.75 | +2.06% | 776,672 |
| Dec 19, 2025 | $99.47 | $100.00 | $98.50 | $98.72 | -0.57% | 1,932,644 |
| Dec 18, 2025 | $99.03 | $100.66 | $98.28 | $99.29 | +1.00% | 1,183,718 |
| Dec 17, 2025 | $98.23 | $99.14 | $97.04 | $98.31 | -0.39% | 1,301,853 |
| Dec 16, 2025 | $99.42 | $100.20 | $97.97 | $98.69 | -0.73% | 916,709 |
| Dec 15, 2025 | $100.08 | $100.92 | $98.78 | $99.42 | -0.42% | 932,484 |
| Dec 12, 2025 | $100.09 | $101.55 | $99.04 | $99.84 | +0.37% | 1,240,061 |
| Dec 11, 2025 | $98.85 | $100.42 | $98.57 | $99.47 | +1.34% | 1,291,521 |
| Dec 10, 2025 | $94.06 | $98.36 | $93.37 | $98.15 | +4.73% | 1,121,460 |
| Dec 9, 2025 | $94.36 | $95.37 | $93.07 | $93.72 | -1.43% | 897,272 |
| Dec 8, 2025 | $94.99 | $97.05 | $94.10 | $95.08 | +2.74% | 2,784,162 |
| Dec 5, 2025 | $90.14 | $93.03 | $89.44 | $92.54 | +2.31% | 1,267,874 |
| Dec 4, 2025 | $90.80 | $91.35 | $90.07 | $90.45 | -0.08% | 577,074 |
| Dec 3, 2025 | $89.11 | $91.11 | $89.11 | $90.52 | +1.34% | 710,016 |
| Dec 2, 2025 | $89.67 | $89.99 | $88.88 | $89.32 | 0.00% | 813,240 |
| Dec 1, 2025 | $88.59 | $90.74 | $88.15 | $89.32 | +0.74% | 1,168,283 |
| Nov 28, 2025 | $89.43 | $90.00 | $88.55 | $88.66 | -0.89% | 789,727 |
| Nov 26, 2025 | $87.71 | $89.71 | $86.98 | $89.46 | +1.84% | 1,158,450 |
| Nov 25, 2025 | $86.05 | $88.70 | $85.02 | $87.84 | +2.91% | 1,114,876 |
| Nov 24, 2025 | $84.31 | $85.79 | $84.18 | $85.36 | +1.23% | 1,251,312 |
| Nov 21, 2025 | $81.35 | $85.58 | $81.18 | $84.32 | +3.78% | 1,281,828 |
| Nov 20, 2025 | $82.26 | $82.50 | $80.44 | $81.25 | -0.05% | 932,413 |
| Nov 19, 2025 | $79.85 | $81.49 | $79.66 | $81.29 | +1.99% | 864,076 |
| Nov 18, 2025 | $79.15 | $80.21 | $78.77 | $79.70 | +0.54% | 784,621 |
| Nov 17, 2025 | $81.64 | $81.70 | $79.21 | $79.27 | -3.01% | 692,587 |
| Nov 14, 2025 | $80.98 | $82.24 | $80.81 | $81.73 | -0.69% | 827,057 |
| Nov 13, 2025 | $82.13 | $82.98 | $81.82 | $82.30 | +0.30% | 831,454 |
| Nov 12, 2025 | $82.25 | $83.83 | $82.00 | $82.05 | +0.09% | 871,132 |
| Nov 11, 2025 | $82.63 | $83.35 | $81.73 | $81.98 | -0.97% | 515,364 |
| Nov 10, 2025 | $82.66 | $83.36 | $81.22 | $82.78 | +1.01% | 884,159 |
| Nov 7, 2025 | $80.89 | $82.41 | $80.33 | $81.95 | +0.59% | 908,439 |
| Nov 6, 2025 | $81.00 | $83.00 | $80.08 | $81.47 | +0.88% | 1,228,962 |
| Nov 5, 2025 | $78.61 | $81.74 | $78.19 | $80.76 | +1.71% | 1,033,316 |
| Nov 4, 2025 | $80.52 | $80.52 | $79.00 | $79.40 | -2.40% | 1,148,835 |
| Nov 3, 2025 | $82.58 | $83.13 | $81.29 | $81.35 | -1.45% | 1,343,040 |
| Oct 31, 2025 | $82.57 | $84.21 | $82.34 | $82.55 | -1.23% | 1,170,123 |
| Oct 30, 2025 | $77.22 | $84.86 | $76.01 | $83.58 | +2.44% | 2,387,253 |
| Oct 29, 2025 | $82.15 | $84.44 | $81.01 | $81.59 | -0.63% | 1,423,745 |
| Oct 28, 2025 | $83.01 | $84.22 | $82.02 | $82.11 | -1.55% | 735,908 |
| Oct 27, 2025 | $83.40 | $83.52 | $82.88 | $83.40 | +0.74% | 578,643 |
| Oct 24, 2025 | $83.92 | $84.25 | $82.75 | $82.79 | -0.55% | 597,439 |
| Oct 23, 2025 | $82.66 | $83.36 | $81.65 | $83.25 | +1.17% | 720,856 |
| Oct 22, 2025 | $82.59 | $83.27 | $81.56 | $82.29 | -0.25% | 1,130,279 |
| Oct 21, 2025 | $81.31 | $82.86 | $81.08 | $82.50 | +1.38% | 536,848 |
| Oct 20, 2025 | $81.40 | $81.86 | $80.75 | $81.38 | – | 471,874 |
Seasonality
ALSN return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 4.0% | 1.7% | -3.1% | 2.9% | 0.8% | 0.5% | 4.4% | -1.2% | -0.6% | 0.2% | 7.3% | 1.3% |
| Months up | 8 of 10 | 6 of 10 | 3 of 10 | 6 of 10 | 7 of 10 | 3 of 10 | 8 of 10 | 4 of 10 | 4 of 10 | 4 of 10 | 8 of 9 | 5 of 9 |
| 2026 | 11.0% | 15.3% | -6.3% | 14.8% | -15.3% | -0.7% | 1.6% | 10.0% | -9.9% | -4.6% | ||
| 2025 | 8.8% | -13.4% | -5.7% | -3.6% | 12.5% | -8.2% | -5.2% | -2.8% | -2.8% | -2.7% | 7.8% | 10.4% |
| 2024 | 4.1% | 24.4% | 8.1% | -9.4% | 3.4% | 0.1% | 16.7% | 5.0% | 3.6% | 11.2% | 11.1% | -8.8% |
| 2023 | 8.4% | 5.4% | -4.3% | 7.8% | -2.6% | 19.4% | 3.9% | 3.4% | -2.3% | -14.6% | 6.5% | 8.7% |
| 2022 | 4.5% | 5.1% | -1.2% | -4.6% | 7.5% | -3.9% | 8.9% | -12.9% | -6.9% | 25.1% | 6.5% | -7.1% |
| 2021 | -5.6% | -6.4% | 7.7% | 1.6% | 2.5% | -6.1% | 0.4% | -6.9% | -4.5% | -5.5% | 4.2% | 5.1% |
| 2020 | -8.5% | -8.1% | -19.3% | 11.4% | 4.3% | -2.5% | 1.6% | -3.5% | -2.0% | 2.9% | 14.0% | 5.1% |
| 2019 | 10.8% | 2.1% | -9.3% | 4.3% | -11.4% | 12.0% | -0.9% | -3.0% | 5.9% | -7.3% | 11.4% | -0.2% |
| 2018 | 2.7% | -10.1% | -1.4% | -0.2% | 6.3% | -2.0% | 16.1% | 6.0% | 4.7% | -15.2% | 7.2% | -6.8% |
| 2017 | 3.8% | 2.9% | 0.6% | 7.3% | 0.5% | -3.1% | 0.8% | -7.7% | 8.1% | 13.2% | -3.1% | 4.9% |