Options Chain for CARIBOU BIOSCIENCES INC COM (CRBU) - $1.87 as of 3/23/2026 1:29:35 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 | 0.90 | 1.90 | 1.40 | 1.43 | 0.00 | 0.00% | 2.80 | 0 | 118 | 0.00 | 1.00 | 0.00 | 0.00 | 3/20/2026 | 3/23/2026 3:59:56 PM EST |
| 1.00 | 0.50 | 1.20 | 0.85 | 0.89 | 0.00 | 0.00% | 0.85 | 0 | 28 | 5.16 | 1.00 | 0.01 | 0.00 | 3/19/2026 | 3/23/2026 3:59:56 PM EST |
| 1.50 | 0.05 | 0.70 | 0.38 | 0.40 | 0.00 | 0.00% | 0.25 | 0 | 54 | 2.96 | 0.87 | 0.55 | 0.00 | 3/19/2026 | 3/23/2026 3:59:56 PM EST |
| 2.00 | 0.05 | 0.15 | 0.10 | 0.11 | -0.07 | -38.89% | 0.05 | 26 | 967 | 0.80 | 0.41 | 0.97 | 0.00 | 3/23/2026 | 3/23/2026 3:59:56 PM EST |
| 2.50 | 0.05 | 0.10 | 0.08 | 0.05 | -0.14 | -73.69% | 0.03 | 885 | 1,311 | 1.29 | 0.11 | 0.45 | 0.00 | 3/23/2026 | 3/23/2026 3:59:56 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 823 | 2.46 | 0.00 | 0.00 | 0.00 | 3/9/2026 | 3/23/2026 3:59:56 PM EST |
| 7.50 | 0.00 | 0.75 | 0.38 | 0.30 | 0.00 | 0.00% | 0.05 | 0 | 20 | 7.32 | 0.00 | 0.00 | 0.00 | 2/25/2026 | 3/23/2026 3:59:56 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 | 4.10 | 0.00 | 0.00 | 0.00 | 3/23/2026 3:59:56 PM EST | |||
| 1.00 | 0.00 | 0.30 | 0.15 | 0.05 | 0.00 | 0.00% | 0.15 | 0 | 231 | 4.71 | 0.00 | 0.01 | 0.00 | 2/25/2026 | 3/23/2026 3:59:56 PM EST |
| 1.50 | 0.00 | 0.15 | 0.08 | 0.13 | 0.00 | 0.00% | 0.05 | 0 | 37 | 1.70 | -0.13 | 0.55 | 0.00 | 3/19/2026 | 3/23/2026 3:59:56 PM EST |
| 2.00 | 0.00 | 0.35 | 0.18 | 0.24 | 0.00 | 0.00% | 0.09 | 0 | 309 | 1.36 | -0.59 | 0.97 | 0.00 | 3/12/2026 | 3/23/2026 3:59:56 PM EST |
| 2.50 | 0.50 | 0.85 | 0.68 | 0.70 | 0.00 | 0.00% | 0.27 | 0 | 812 | 2.05 | -0.89 | 0.45 | 0.00 | 3/20/2026 | 3/23/2026 3:59:56 PM EST |
| 5.00 | 2.60 | 3.60 | 3.10 | % | 0.62 | 0 | 0 | 5.02 | -1.00 | 0.00 | 0.00 | 3/23/2026 3:59:56 PM EST | |||
| 7.50 | 5.00 | 6.50 | 5.75 | % | 0.77 | 0 | 0 | 7.94 | -1.00 | 0.00 | 0.00 | 3/23/2026 3:59:56 PM EST |