Caribou Biosciences Inc. (CRBU)
NASDAQ: CRBU
· Real-Time Price · USD
1.85
-0.04 (-2.12%)
At close: Sep 04, 2025, 3:59 PM
1.87
1.07%
After-hours: Sep 04, 2025, 07:19 PM EDT
CRBU Option Overview
Overview for all option chains of CRBU. As of September 04, 2025, CRBU options have an IV of 244.9% and an IV rank of 41.3%. The volume is 543 contracts, which is 315.7% of average daily volume of 172 contracts. The volume put-call ratio is 0.07, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
244.9%IV Rank
41.3%Historical Volatility
78.96%IV Low
162.72% on Jul 07, 2025IV High
361.7% on Apr 16, 2025Open Interest (OI)
Today's Open Interest
6,342Put-Call Ratio
0.28Put Open Interest
1,392Call Open Interest
4,950Open Interest Avg (30-day)
5,207Today vs Open Interest Avg (30-day)
121.8%Option Volume
Today's Volume
543Put-Call Ratio
0.07Put Volume
37Call Volume
506Volume Avg (30-day)
172Today vs Volume Avg (30-day)
315.7%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 |
| Sep 19, 2025 | 0 | 12 | 0 | 1,050 | 731 | 0.7 | 244.9% | 2 |
| Oct 17, 2025 | 50 | 0 | 0 | 1,356 | 300 | 0.22 | 191.73% | 1 |
| Jan 16, 2026 | 456 | 10 | 0.02 | 2,503 | 359 | 0.14 | 106.31% | 1.5 |
| Apr 17, 2026 | 0 | 15 | 0 | 41 | 2 | 0.05 | 97.69% | 1 |