Caribou Biosciences Inc. (CRBU)
NASDAQ: CRBU
· Real-Time Price · USD
2.02
0.02 (1.00%)
At close: Aug 15, 2025, 12:21 PM
CRBU Option Overview
Overview for all option chains of CRBU. As of August 15, 2025, CRBU options have an IV of 500% and an IV rank of 174.4%. The volume is 263 contracts, which is 88.85% of average daily volume of 296 contracts. The volume put-call ratio is 0.02, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
174.4%Historical Volatility
110.4%IV Low
175.82% on Mar 28, 2025IV High
361.7% on Apr 16, 2025Open Interest (OI)
Today's Open Interest
6,197Put-Call Ratio
0.16Put Open Interest
840Call Open Interest
5,357Open Interest Avg (30-day)
5,291Today vs Open Interest Avg (30-day)
117.12%Option Volume
Today's Volume
263Put-Call Ratio
0.02Put Volume
5Call Volume
258Volume Avg (30-day)
296Today vs Volume Avg (30-day)
88.85%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 |
| Aug 15, 2025 | 5 | 3 | 0.6 | 1,263 | 169 | 0.13 | 500% | 1.5 |
| Sep 19, 2025 | 2 | 2 | 1 | 382 | 13 | 0.03 | 233.42% | 2 |
| Oct 17, 2025 | 25 | 0 | 0 | 1,393 | 299 | 0.21 | 175.49% | 1 |
| Jan 16, 2026 | 226 | 0 | 0 | 2,319 | 359 | 0.15 | 127.44% | 1.5 |
| Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 122.82% | 0.5 |