Caribou Biosciences Inc. (CRBU)
NASDAQ: CRBU
· Real-Time Price · USD
1.77
-0.10 (-5.35%)
At close: Aug 19, 2025, 3:59 PM
1.80
1.69%
After-hours: Aug 19, 2025, 04:16 PM EDT
CRBU Open Interest Chart
Open interest breakdown by expiration date for CRBU
options contracts. Displaying data for 4
active expiration dates with future expiry.
Total open interest across all expiries is
4,739
contracts, with 4,066
call contracts and
673 put contracts. The
overall put-call open interest ratio is
0.17, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Apr 17, 2026.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 453 | 15 | 0.03 |
| Oct 17, 2025 | 1,368 | 299 | 0.22 |
| Jan 16, 2026 | 2,235 | 359 | 0.16 |
| Apr 17, 2026 | 10 | 0 | 0.00 |