Allison Transmission Holdings Inc. (ALSN)
Showing Closing Date Range from Apr 25 to Oct 22, 2026 compared to Oct 26, 2025 to Apr 24, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:allisontransmission.com
Current Period Close
$110.94
Apr 25, 2026 - Oct 22, 2026
Previous Period Close
$135.51
Oct 26, 2025 - Apr 24, 2026
Net Comparison Delta
$-24.57 (-18.13%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(123 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 21, 2026 | $110.94 | Apr 23, 2026 | $136.00 | -18.43% |
| Oct 20, 2026 | $109.66 | Apr 22, 2026 | $133.04 | -17.57% |
| Oct 19, 2026 | $110.76 | Apr 21, 2026 | $131.34 | -15.67% |
| Oct 16, 2026 | $111.80 | Apr 20, 2026 | $129.74 | -13.83% |
| Oct 15, 2026 | $112.55 | Apr 17, 2026 | $128.50 | -12.41% |
| Oct 14, 2026 | $110.70 | Apr 16, 2026 | $125.70 | -11.93% |
| Oct 13, 2026 | $111.62 | Apr 15, 2026 | $125.82 | -11.29% |
| Oct 12, 2026 | $111.47 | Apr 14, 2026 | $128.26 | -13.09% |
| Oct 09, 2026 | $109.86 | Apr 13, 2026 | $129.60 | -15.23% |
| Oct 08, 2026 | $109.11 | Apr 10, 2026 | $128.51 | -15.10% |
| Oct 07, 2026 | $110.76 | Apr 09, 2026 | $127.48 | -13.12% |
| Oct 06, 2026 | $114.75 | Apr 08, 2026 | $125.00 | -8.20% |
| Oct 05, 2026 | $115.75 | Apr 07, 2026 | $117.28 | -1.30% |
| Oct 02, 2026 | $117.97 | Apr 06, 2026 | $117.46 | +0.43% |
| Sep 30, 2026 | $113.26 | Apr 02, 2026 | $117.06 | -3.25% |
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