Werewolf Therapeutics Inc... (HOWL)
NASDAQ: HOWL
· Real-Time Price · USD
2.07
0.05 (2.48%)
At close: Sep 26, 2025, 3:59 PM
2.08
0.48%
After-hours: Sep 26, 2025, 07:55 PM EDT
HOWL Option Overview
Overview for all option chains of HOWL. As of September 28, 2025, HOWL options have an IV of 156.78% and an IV rank of n/a. The volume is 167 contracts, which is 89.3% of average daily volume of 187 contracts. The volume put-call ratio is 0.01, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
156.78%IV Rank
< 0.01%Historical Volatility
85.02%IV Low
203.65% on Aug 18, 2025IV High
500% on Apr 15, 2025Open Interest (OI)
Today's Open Interest
4,151Put-Call Ratio
0.01Put Open Interest
31Call Open Interest
4,120Open Interest Avg (30-day)
1,818Today vs Open Interest Avg (30-day)
228.33%Option Volume
Today's Volume
167Put-Call Ratio
0.01Put Volume
1Call Volume
166Volume Avg (30-day)
187Today vs Volume Avg (30-day)
89.3%Option Chain Statistics
This table provides a comprehensive overview of all HOWL 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 | 60 | 0 | 0 | 1,633 | 9 | 0.01 | 156.78% | 2.5 |
| Nov 21, 2025 | 0 | 1 | 0 | 213 | 0 | 0 | 141.91% | 2.5 |
| Jan 16, 2026 | 80 | 0 | 0 | 1,258 | 1 | 0 | 126.75% | 2.5 |
| Apr 17, 2026 | 26 | 0 | 0 | 1,016 | 21 | 0.02 | 142.52% | 2.5 |