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 month, 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
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $112.55 | $119.08 | $105.10 | $108.05 | -4.60% | 14,298,314 |
| Sep 2026 | $124.60 | $132.41 | $111.03 | $113.26 | -9.90% | 16,781,132 |
| Aug 2026 | $114.70 | $134.66 | $111.86 | $125.71 | +9.75% | 17,524,911 |
| Jul 2026 | $119.55 | $123.58 | $109.71 | $114.54 | +1.60% | 32,721,876 |
| Jun 2026 | $112.01 | $125.90 | $109.46 | $112.74 | -0.70% | 17,907,923 |
| May 2026 | $133.77 | $134.75 | $106.12 | $113.53 | -15.50% | 21,814,996 |
| Apr 2026 | $118.37 | $137.62 | $115.32 | $134.35 | +14.77% | 15,404,393 |
| Mar 2026 | $124.03 | $128.85 | $109.42 | $117.06 | -6.58% | 19,531,453 |
| Feb 2026 | $108.50 | $126.31 | $108.50 | $125.30 | +15.27% | 18,964,217 |
| Jan 2026 | $98.10 | $113.31 | $97.64 | $108.70 | +11.03% | 16,052,128 |
| Dec 2025 | $88.59 | $101.55 | $88.15 | $97.90 | +10.42% | 21,992,313 |
| Nov 2025 | $82.58 | $90.00 | $78.19 | $88.66 | +7.40% | 18,461,648 |
| Oct 2025 | $84.35 | $87.66 | $76.01 | $82.55 | -2.75% | 20,027,267 |
| Sep 2025 | $85.78 | $91.27 | $83.91 | $84.88 | -2.78% | 19,198,729 |
| Aug 2025 | $88.69 | $91.43 | $83.73 | $87.31 | -3.06% | 21,410,769 |
| Jul 2025 | $94.81 | $99.50 | $85.58 | $90.07 | -5.18% | 20,105,804 |
| Jun 2025 | $103.42 | $105.36 | $90.28 | $94.99 | -8.24% | 16,554,814 |
| May 2025 | $93.84 | $106.71 | $92.76 | $103.52 | +12.23% | 14,093,663 |
| Apr 2025 | $95.33 | $99.27 | $80.39 | $92.24 | -3.59% | 18,560,422 |
| Mar 2025 | $102.23 | $102.72 | $92.66 | $95.67 | -5.98% | 18,639,283 |
| Feb 2025 | $114.61 | $117.07 | $94.26 | $101.75 | -13.43% | 15,864,682 |
| Jan 2025 | $108.50 | $121.81 | $106.83 | $117.54 | +8.77% | 9,102,136 |
| Dec 2024 | $118.88 | $119.40 | $106.30 | $108.06 | -8.81% | 13,015,812 |
| Nov 2024 | $107.40 | $122.53 | $105.17 | $118.50 | +10.89% | 10,450,881 |
| Oct 2024 | $96.20 | $109.30 | $94.85 | $106.86 | +11.23% | 14,028,311 |
| Sep 2024 | $92.19 | $97.25 | $84.34 | $96.07 | +3.58% | 12,091,592 |
| Aug 2024 | $88.73 | $92.82 | $78.71 | $92.75 | +4.70% | 10,468,312 |
| Jul 2024 | $76.37 | $89.50 | $73.80 | $88.59 | +16.72% | 14,081,051 |
| Jun 2024 | $76.18 | $76.42 | $71.49 | $75.90 | +0.12% | 10,732,505 |
| May 2024 | $73.52 | $77.30 | $73.20 | $75.81 | +3.07% | 12,262,033 |
| Apr 2024 | $81.11 | $83.42 | $71.59 | $73.55 | -9.38% | 15,511,015 |
| Mar 2024 | $75.30 | $81.54 | $73.16 | $81.16 | +7.74% | 11,389,301 |
| Feb 2024 | $61.12 | $76.43 | $60.26 | $75.33 | +24.43% | 18,351,371 |
| Jan 2024 | $57.82 | $61.76 | $55.19 | $60.54 | +4.11% | 12,233,045 |
| Dec 2023 | $53.52 | $59.53 | $53.26 | $58.15 | +8.73% | 10,634,080 |
| Nov 2023 | $50.27 | $54.65 | $50.14 | $53.48 | +6.07% | 11,916,104 |
| Oct 2023 | $58.96 | $60.68 | $50.19 | $50.42 | -14.63% | 15,134,025 |
| Sep 2023 | $60.79 | $61.53 | $57.85 | $59.06 | -2.30% | 11,024,245 |
| Aug 2023 | $58.61 | $60.85 | $57.82 | $60.45 | +3.00% | 14,146,702 |
| Jul 2023 | $56.48 | $60.17 | $55.17 | $58.69 | +3.95% | 12,556,251 |
| Jun 2023 | $47.57 | $56.99 | $47.35 | $56.46 | +19.37% | 17,106,480 |
| May 2023 | $48.57 | $49.87 | $45.36 | $47.30 | -3.05% | 17,181,452 |
| Apr 2023 | $45.17 | $49.95 | $43.02 | $48.79 | +7.85% | 15,921,717 |
| Mar 2023 | $47.50 | $49.17 | $41.61 | $45.24 | -4.76% | 16,729,272 |
| Feb 2023 | $45.00 | $50.64 | $44.81 | $47.50 | +5.37% | 16,389,182 |
| Jan 2023 | $41.82 | $45.08 | $41.08 | $45.08 | +8.37% | 16,302,997 |
| Dec 2022 | $44.96 | $45.33 | $41.12 | $41.60 | -7.14% | 17,604,622 |
| Nov 2022 | $42.45 | $45.24 | $40.70 | $44.80 | +6.04% | 17,283,929 |
| Oct 2022 | $34.21 | $42.67 | $33.68 | $42.25 | +25.15% | 17,992,581 |
| Sep 2022 | $35.96 | $37.78 | $32.63 | $33.76 | -6.89% | 18,884,051 |
| Aug 2022 | $41.54 | $41.64 | $36.09 | $36.26 | -13.40% | 24,543,543 |
| Jul 2022 | $38.41 | $41.95 | $36.41 | $41.87 | +8.89% | 10,502,139 |
| Jun 2022 | $40.36 | $41.83 | $36.26 | $38.45 | -3.90% | 17,664,034 |
| May 2022 | $37.54 | $40.32 | $36.44 | $40.01 | +6.86% | 16,064,635 |
| Apr 2022 | $39.52 | $39.60 | $34.53 | $37.44 | -4.64% | 16,862,939 |
| Mar 2022 | $39.78 | $41.10 | $37.99 | $39.26 | -1.70% | 18,809,717 |
| Feb 2022 | $37.94 | $42.00 | $37.49 | $39.94 | +5.13% | 15,905,484 |
| Jan 2022 | $36.48 | $41.99 | $36.28 | $37.99 | +4.51% | 21,634,085 |
| Dec 2021 | $35.22 | $37.72 | $33.36 | $36.35 | +5.09% | 26,976,256 |
| Nov 2021 | $33.41 | $38.17 | $33.10 | $34.59 | +3.69% | 22,182,164 |
| Oct 2021 | $35.49 | $36.48 | $32.55 | $33.36 | -5.55% | 19,286,075 |
| Sep 2021 | $37.08 | $38.89 | $34.40 | $35.32 | -4.49% | 24,081,298 |
| Aug 2021 | $40.26 | $40.99 | $36.17 | $36.98 | -7.34% | 18,013,715 |
| Jul 2021 | $40.08 | $40.94 | $38.61 | $39.91 | +0.43% | 15,074,113 |
| Jun 2021 | $41.40 | $42.99 | $38.54 | $39.74 | -6.07% | 20,586,856 |
| May 2021 | $41.85 | $46.40 | $41.04 | $42.31 | +2.03% | 15,159,678 |
| Apr 2021 | $41.09 | $46.04 | $40.54 | $41.47 | +1.57% | 20,103,602 |
| Mar 2021 | $38.40 | $43.63 | $38.38 | $40.83 | +7.67% | 25,693,214 |
| Feb 2021 | $40.95 | $44.25 | $36.50 | $37.92 | -6.83% | 27,710,863 |
| Jan 2021 | $43.27 | $45.92 | $40.17 | $40.70 | -5.63% | 18,764,900 |
| Dec 2020 | $41.51 | $44.00 | $39.90 | $43.13 | +5.07% | 18,523,281 |
| Nov 2020 | $36.55 | $42.61 | $36.03 | $41.05 | +13.55% | 23,786,848 |
| Oct 2020 | $35.51 | $42.41 | $33.91 | $36.15 | +2.87% | 29,077,751 |
| Sep 2020 | $35.58 | $37.79 | $31.69 | $35.14 | -2.04% | 29,862,542 |
| Aug 2020 | $37.42 | $40.11 | $34.81 | $35.87 | -3.99% | 19,872,640 |
| Jul 2020 | $36.76 | $38.90 | $34.22 | $37.36 | +1.58% | 20,025,417 |
| Jun 2020 | $37.70 | $42.14 | $34.56 | $36.78 | -2.49% | 22,139,641 |
| May 2020 | $35.76 | $39.06 | $31.69 | $37.72 | +3.80% | 17,721,100 |
| Apr 2020 | $31.72 | $38.10 | $29.12 | $36.34 | +11.44% | 23,229,533 |
| Mar 2020 | $40.71 | $42.09 | $26.15 | $32.61 | -19.68% | 39,929,822 |
| Feb 2020 | $44.47 | $46.91 | $39.72 | $40.60 | -8.14% | 23,182,957 |
| Jan 2020 | $48.69 | $49.73 | $43.91 | $44.20 | -8.53% | 18,117,256 |
| Dec 2019 | $48.50 | $49.70 | $46.83 | $48.32 | -0.17% | 16,691,262 |
| Nov 2019 | $43.78 | $49.11 | $43.42 | $48.40 | +10.98% | 28,905,763 |
| Oct 2019 | $47.30 | $47.71 | $42.61 | $43.61 | -7.31% | 20,163,441 |
| Sep 2019 | $44.11 | $47.67 | $42.91 | $47.05 | +5.90% | 24,792,826 |
| Aug 2019 | $46.70 | $47.99 | $41.69 | $44.43 | -3.31% | 19,052,172 |
| Jul 2019 | $46.95 | $47.71 | $44.85 | $45.95 | -0.86% | 17,536,356 |
| Jun 2019 | $41.26 | $46.63 | $41.26 | $46.35 | +11.98% | 18,680,234 |
| May 2019 | $47.37 | $47.70 | $41.33 | $41.39 | -11.67% | 19,423,847 |
| Apr 2019 | $45.40 | $50.46 | $45.15 | $46.86 | +4.32% | 23,984,252 |
| Mar 2019 | $49.94 | $50.27 | $44.48 | $44.92 | -9.62% | 21,157,655 |
| Feb 2019 | $48.65 | $52.67 | $46.62 | $49.70 | +2.12% | 18,020,869 |
| Jan 2019 | $43.10 | $50.03 | $43.04 | $48.67 | +10.84% | 23,188,290 |
| Dec 2018 | $48.15 | $48.52 | $40.35 | $43.91 | -6.79% | 21,271,664 |
| Nov 2018 | $44.28 | $48.50 | $44.18 | $47.11 | +6.87% | 24,160,180 |
| Oct 2018 | $52.67 | $53.76 | $42.89 | $44.08 | -15.25% | 33,198,115 |
| Sep 2018 | $49.65 | $53.74 | $49.43 | $52.01 | +4.73% | 18,886,168 |
| Aug 2018 | $47.00 | $50.00 | $45.18 | $49.66 | +5.66% | 26,360,484 |
| Jul 2018 | $39.89 | $47.37 | $39.44 | $47.00 | +16.08% | 24,404,350 |
| Jun 2018 | $41.57 | $42.85 | $39.41 | $40.49 | -1.98% | 26,587,253 |
| May 2018 | $41.38 | $44.58 | $38.14 | $41.31 | +5.95% | 36,378,833 |
| Apr 2018 | $38.89 | $42.54 | $37.66 | $38.99 | -0.18% | 29,739,744 |
| Mar 2018 | $39.64 | $39.81 | $37.41 | $39.06 | -1.44% | 26,476,751 |
| Feb 2018 | $43.94 | $45.15 | $38.86 | $39.63 | -10.42% | 35,816,485 |
| Jan 2018 | $43.33 | $45.52 | $43.30 | $44.24 | +2.72% | 24,250,097 |
| Dec 2017 | $41.00 | $43.76 | $39.70 | $43.07 | +4.95% | 23,967,636 |
| Nov 2017 | $43.15 | $44.49 | $38.78 | $41.04 | -3.41% | 37,567,166 |
| Oct 2017 | $37.62 | $45.69 | $36.06 | $42.49 | +13.22% | 43,192,218 |
| Sep 2017 | $34.90 | $37.97 | $32.93 | $37.53 | +8.06% | 39,488,403 |
| Aug 2017 | $39.23 | $40.25 | $33.37 | $34.73 | -8.12% | 45,061,365 |
| Jul 2017 | $37.75 | $39.15 | $36.78 | $37.80 | +0.77% | 30,543,737 |
| Jun 2017 | $38.96 | $39.24 | $36.53 | $37.51 | -3.13% | 34,988,965 |
| May 2017 | $38.84 | $38.99 | $36.14 | $38.72 | +0.10% | 24,440,797 |
| Apr 2017 | $36.10 | $40.02 | $34.11 | $38.68 | +7.27% | 34,680,708 |
| Mar 2017 | $36.46 | $37.13 | $34.29 | $36.06 | +0.22% | 22,124,652 |
| Feb 2017 | $35.24 | $38.17 | $34.77 | $35.98 | +2.86% | 22,146,181 |
| Jan 2017 | $33.56 | $35.95 | $32.80 | $34.98 | +3.83% | 22,355,817 |
| Dec 2016 | $33.43 | $35.76 | $33.23 | $33.69 | +1.57% | 25,127,489 |
| Nov 2016 | $29.39 | $33.22 | $28.29 | $33.17 | +13.25% | 37,866,070 |
| Oct 2016 | $28.62 | $30.00 | $27.03 | $29.29 | +2.13% | 25,970,403 |
| Sep 2016 | $27.72 | $28.76 | $26.74 | $28.68 | +3.39% | 19,873,700 |
| Aug 2016 | $28.79 | $28.99 | $27.35 | $27.74 | -3.75% | 27,375,400 |
| Jul 2016 | $28.25 | $30.52 | $27.46 | $28.82 | +2.09% | 29,088,400 |
| Jun 2016 | $28.00 | $29.96 | $26.36 | $28.23 | +0.50% | 39,386,700 |
| May 2016 | $28.80 | $29.06 | $26.74 | $28.09 | -2.50% | 23,478,800 |
| Apr 2016 | $26.88 | $29.47 | $25.88 | $28.81 | +6.78% | 26,339,300 |
| Mar 2016 | $23.91 | $27.13 | $23.47 | $26.98 | +13.94% | 25,929,700 |
| Feb 2016 | $23.77 | $24.13 | $20.56 | $23.68 | -0.46% | 27,858,600 |
| Jan 2016 | $24.67 | $25.86 | $22.06 | $23.79 | -8.11% | 31,324,900 |
| Dec 2015 | $27.95 | $28.08 | $24.55 | $25.89 | -7.40% | 26,081,400 |
| Nov 2015 | $28.70 | $29.35 | $26.21 | $27.96 | -2.58% | 24,600,300 |
| Oct 2015 | $26.62 | $29.18 | $25.98 | $28.70 | +7.53% | 29,643,100 |
| Sep 2015 | $28.13 | $29.05 | $25.89 | $26.69 | -6.68% | 33,173,800 |
| Aug 2015 | $29.00 | $30.06 | $26.87 | $28.60 | -1.99% | 31,680,500 |
| Jul 2015 | $29.52 | $29.98 | $27.93 | $29.18 | -0.27% | 33,899,400 |
| Jun 2015 | $30.67 | $30.80 | $29.20 | $29.26 | -4.38% | 33,992,700 |
| May 2015 | $30.85 | $31.81 | $30.33 | $30.60 | -0.26% | 25,730,900 |
| Apr 2015 | $31.91 | $32.54 | $30.16 | $30.68 | -3.94% | 33,564,100 |
| Mar 2015 | $31.82 | $32.76 | $30.96 | $31.94 | +0.38% | 33,589,300 |
| Feb 2015 | $31.26 | $33.02 | $30.48 | $31.82 | +1.60% | 40,778,200 |
| Jan 2015 | $34.03 | $34.03 | $30.88 | $31.32 | -7.61% | 27,560,800 |
| Dec 2014 | $32.78 | $34.62 | $32.22 | $33.90 | +3.07% | 32,448,600 |
| Nov 2014 | $32.69 | $34.41 | $32.26 | $32.89 | +1.26% | 31,724,200 |
| Oct 2014 | $28.38 | $33.04 | $26.15 | $32.48 | +14.00% | 56,477,600 |
| Sep 2014 | $30.64 | $31.00 | $28.34 | $28.49 | -7.14% | 36,617,000 |
| Aug 2014 | $29.28 | $31.02 | $28.87 | $30.68 | +4.78% | 21,272,700 |
| Jul 2014 | $31.28 | $32.21 | $29.14 | $29.28 | -5.85% | 34,147,500 |
| Jun 2014 | $31.00 | $31.34 | $30.05 | $31.10 | +0.42% | 65,813,000 |
| May 2014 | $29.82 | $31.31 | $28.65 | $30.97 | +3.79% | 32,844,000 |
| Apr 2014 | $30.07 | $31.42 | $28.56 | $29.84 | -0.33% | 35,256,200 |
| Mar 2014 | $29.60 | $30.37 | $28.60 | $29.94 | +0.54% | 18,669,500 |
| Feb 2014 | $28.85 | $31.27 | $27.87 | $29.78 | +3.65% | 27,396,900 |
| Jan 2014 | $27.14 | $28.95 | $26.41 | $28.73 | +4.06% | 14,752,500 |
| Dec 2013 | $27.19 | $28.15 | $25.71 | $27.61 | +1.43% | 19,584,991 |
| Nov 2013 | $24.27 | $27.54 | $23.62 | $27.22 | +11.79% | 13,613,200 |
| Oct 2013 | $24.99 | $25.92 | $23.65 | $24.35 | -2.79% | 8,917,000 |
| Sep 2013 | $22.75 | $27.48 | $22.29 | $25.05 | +11.28% | 6,842,300 |
| Aug 2013 | $23.80 | $24.25 | $22.08 | $22.51 | -5.26% | 20,633,700 |
| Jul 2013 | $23.12 | $24.85 | $22.94 | $23.76 | +2.95% | 4,060,500 |
| Jun 2013 | $23.87 | $23.97 | $21.95 | $23.08 | -3.03% | 5,124,200 |
| May 2013 | $22.74 | $24.50 | $22.05 | $23.80 | +4.34% | 4,851,000 |
| Apr 2013 | $23.96 | $24.10 | $20.67 | $22.81 | -5.00% | 8,652,200 |
| Mar 2013 | $22.84 | $24.12 | $22.58 | $24.01 | +3.94% | 6,780,600 |
| Feb 2013 | $22.25 | $24.14 | $21.54 | $23.10 | +3.68% | 6,939,900 |
| Jan 2013 | $20.78 | $22.83 | $20.13 | $22.28 | +9.11% | 9,999,200 |
| Dec 2012 | $20.72 | $20.79 | $19.01 | $20.42 | -1.78% | 7,302,400 |
| Nov 2012 | $20.55 | $22.00 | $19.84 | $20.79 | +2.97% | 11,021,700 |
| Oct 2012 | $20.04 | $20.94 | $17.95 | $20.19 | +0.35% | 8,410,500 |
| Sep 2012 | $17.90 | $20.65 | $17.36 | $20.12 | +13.22% | 9,098,300 |
| Aug 2012 | $18.80 | $19.57 | $16.92 | $17.77 | -5.53% | 6,738,300 |
| Jul 2012 | $17.75 | $19.00 | $15.82 | $18.81 | +7.12% | 7,988,800 |
| Jun 2012 | $18.08 | $19.77 | $15.92 | $17.56 | -4.93% | 11,541,800 |
| May 2012 | $21.03 | $21.40 | $17.25 | $18.47 | -11.63% | 7,653,400 |
| Apr 2012 | $23.63 | $25.22 | $20.24 | $20.90 | -12.48% | 10,708,200 |
| Mar 2012 | $23.00 | $25.20 | $22.70 | $23.88 | – | 20,719,500 |
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% |