Allison Transmission Inc... (ALSN)
NYSE: ALSN
· Real-Time Price · USD
86.50
-0.04 (-0.05%)
At close: Oct 03, 2025, 3:59 PM
86.47
-0.03%
After-hours: Oct 03, 2025, 05:52 PM EDT
ALSN Option Overview
Overview for all option chains of ALSN. As of October 05, 2025, ALSN options have an IV of 70.62% and an IV rank of 144.93%. The volume is 24 contracts, which is 55.81% of average daily volume of 43 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
70.62%IV Rank
100%Historical Volatility
19.92%IV Low
33.44% on Nov 08, 2024IV High
59.09% on Sep 29, 2025Open Interest (OI)
Today's Open Interest
1,611Put-Call Ratio
0.64Put Open Interest
629Call Open Interest
982Open Interest Avg (30-day)
1,184Today vs Open Interest Avg (30-day)
136.06%Option Volume
Today's Volume
24Put-Call Ratio
0Put Volume
0Call Volume
24Volume Avg (30-day)
43Today vs Volume Avg (30-day)
55.81%Option Chain Statistics
This table provides a comprehensive overview of all ALSN options grouped by their expiration dates.
Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
Oct 17, 2025 | 8 | 0 | 0 | 354 | 76 | 0.21 | 70.62% | 90 |
Nov 21, 2025 | 13 | 0 | 0 | 285 | 134 | 0.47 | 51.44% | 90 |
Dec 19, 2025 | 1 | 0 | 0 | 178 | 151 | 0.85 | 53.79% | 90 |
Jan 16, 2026 | 0 | 0 | 0 | 11 | 0 | 0 | 1.96% | 95 |
Feb 20, 2026 | 0 | 0 | 0 | 85 | 190 | 2.24 | 36.52% | 85 |
May 15, 2026 | 0 | 0 | 0 | 34 | 58 | 1.71 | 35.03% | 75 |
Dec 18, 2026 | 2 | 0 | 0 | 35 | 20 | 0.57 | 34.11% | 70 |