Caribou Biosciences Inc. (CRBU)
NASDAQ: CRBU
· Real-Time Price · USD
2.13
0.27 (14.52%)
At close: Sep 24, 2025, 3:59 PM
2.14
0.47%
After-hours: Sep 24, 2025, 07:20 PM EDT
CRBU Option Overview
Overview for all option chains of CRBU. As of September 25, 2025, CRBU options have an IV of 244.97% and an IV rank of 44.11%. The volume is 924 contracts, which is 556.63% of average daily volume of 166 contracts. The volume put-call ratio is 0.26, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
244.97%IV Rank
44.11%Historical Volatility
72.2%IV Low
152.84% on Jul 28, 2025IV High
361.7% on Apr 16, 2025Open Interest (OI)
Today's Open Interest
6,132Put-Call Ratio
0.13Put Open Interest
691Call Open Interest
5,441Open Interest Avg (30-day)
5,076Today vs Open Interest Avg (30-day)
120.8%Option Volume
Today's Volume
924Put-Call Ratio
0.26Put Volume
188Call Volume
736Volume Avg (30-day)
166Today vs Volume Avg (30-day)
556.63%Option Chain Statistics
This table provides a comprehensive overview of all CRBU 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 | 253 | 20 | 0.08 | 1,684 | 300 | 0.18 | 244.97% | 1 |
| Nov 21, 2025 | 6 | 6 | 1 | 7 | 1 | 0.14 | 228.04% | 2.5 |
| Jan 16, 2026 | 342 | 11 | 0.03 | 3,614 | 373 | 0.1 | 168.34% | 1.5 |
| Apr 17, 2026 | 135 | 151 | 1.12 | 136 | 17 | 0.12 | 163.36% | 1 |