Price Alert

Caribou Biosciences Inc. (CRBU)

NASDAQ: CRBU · Real-Time Price · USD

2.84

0.40 (16.39%)

At close: Oct 15, 2025, 3:59 PM

2.83

-0.35%

After-hours: Oct 15, 2025, 07:43 PM EDT

CRBU Option Overview

Overview for all option chains of CRBU. As of October 15, 2025, CRBU options have an IV of 500% and an IV rank of 150.71%. The volume is 318 contracts, which is 62.6% of average daily volume of 508 contracts. The volume put-call ratio is 0.09, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

500%

IV Rank

100%

Historical Volatility

95.6%

IV Low

152.84% on Jul 28, 2025

IV High

383.19% on Oct 08, 2025

Open Interest (OI)

Today's Open Interest

11,003

Put-Call Ratio

0.16

Put Open Interest

1,545

Call Open Interest

9,458

Open Interest Avg (30-day)

7,994

Today vs Open Interest Avg (30-day)

137.64%

Option Volume

Today's Volume

318

Put-Call Ratio

0.09

Put Volume

Call Volume

293

Volume Avg (30-day)

508

Today vs Volume Avg (30-day)

62.6%

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	19	5	0.26	1,953	338	0.17	500%	1.5
Nov 21, 2025	150	20	0.13	554	53	0.1	289.76%	2
Jan 16, 2026	92	0	0	5,811	409	0.07	223.41%	1.5
Apr 17, 2026	32	0	0	1,140	745	0.65	210.03%	2.5