Options Chain for CARIBOU BIOSCIENCES INC COM (CRBU) - $2.58 as of 10/24/2025 7:18:51 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 1.50 | 2.50 | 2.00 | 2.20 | 0.00 | 0.00% | 4.00 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/8/2025 | 10/24/2025 3:59:52 PM EST |
| 1.00 | 0.95 | 1.95 | 1.45 | 1.65 | 0.00 | 0.00% | 1.45 | 0 | 5 | 6.63 | 0.99 | 0.02 | 0.00 | 10/13/2025 | 10/24/2025 3:59:52 PM EST |
| 1.50 | 0.65 | 1.65 | 1.15 | 1.04 | 0.00 | 0.00% | 0.77 | 0 | 5 | 5.55 | 0.92 | 0.14 | 0.00 | 10/22/2025 | 10/24/2025 3:59:52 PM EST |
| 2.00 | 0.55 | 1.20 | 0.88 | 0.65 | -0.30 | -31.58% | 0.44 | 9 | 170 | 2.43 | 0.77 | 0.30 | -0.01 | 10/24/2025 | 10/24/2025 3:59:52 PM EST |
| 2.50 | 0.20 | 0.50 | 0.35 | 0.35 | -0.08 | -18.61% | 0.14 | 4 | 560 | 1.28 | 0.58 | 0.38 | -0.01 | 10/24/2025 | 10/24/2025 3:59:52 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 224 | 1.71 | 0.07 | 0.13 | 0.00 | 10/21/2025 | 10/24/2025 3:59:52 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 3 | 2.36 | 0.01 | 0.02 | 0.00 | 10/21/2025 | 10/24/2025 3:59:52 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.00 | 0.05 | 0.03 | % | 0.06 | 0 | 0 | 4.34 | 0.00 | 0.00 | 0.00 | 10/24/2025 3:59:52 PM EST | |||
| 1.00 | 0.00 | 1.00 | 0.50 | % | 0.50 | 0 | 0 | 0.00 | -0.01 | 0.02 | 0.00 | 10/24/2025 3:59:52 PM EST | |||
| 1.50 | 0.00 | 1.00 | 0.50 | % | 0.33 | 0 | 0 | 8.11 | -0.08 | 0.14 | 0.00 | 10/24/2025 3:59:52 PM EST | |||
| 2.00 | 0.00 | 0.25 | 0.13 | 0.15 | 0.00 | 0.00% | 0.07 | 0 | 27 | 1.85 | -0.23 | 0.30 | -0.01 | 10/14/2025 | 10/24/2025 3:59:52 PM EST |
| 2.50 | 0.00 | 0.40 | 0.20 | 0.25 | 0.00 | 0.00% | 0.08 | 0 | 48 | 1.44 | -0.42 | 0.38 | -0.01 | 10/23/2025 | 10/24/2025 3:59:52 PM EST |
| 5.00 | 1.90 | 2.90 | 2.40 | 2.10 | 0.00 | 0.00% | 0.48 | 0 | 20 | 3.31 | -0.93 | 0.13 | 0.00 | 10/20/2025 | 10/24/2025 3:59:52 PM EST |
| 7.50 | 2.50 | 7.20 | 4.85 | % | 0.65 | 0 | 0 | 0.00 | -0.99 | 0.02 | 0.00 | 10/24/2025 3:59:52 PM EST |