Options Chain for CARIBOU BIOSCIENCES INC COM (CRBU) - $1.87 as of 12/9/2025 8:26:57 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 | 1.05 | 1.80 | 1.43 | % | 2.86 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 12/9/2025 3:59:54 PM EST | |||
| 1.00 | 0.55 | 1.30 | 0.93 | % | 0.93 | 0 | 0 | 9.50 | 0.99 | 0.03 | 0.00 | 12/9/2025 3:59:54 PM EST | |||
| 1.50 | 0.10 | 0.85 | 0.48 | 0.90 | 0.00 | 0.00% | 0.32 | 0 | 5 | 6.09 | 0.84 | 0.51 | -0.01 | 11/11/2025 | 12/9/2025 3:59:54 PM EST |
| 2.00 | 0.05 | 0.40 | 0.23 | 0.10 | 0.00 | 0.00% | 0.12 | 0 | 340 | 1.42 | 0.43 | 0.90 | -0.01 | 12/8/2025 | 12/9/2025 3:59:54 PM EST |
| 2.50 | 0.00 | 0.15 | 0.08 | 0.05 | 0.00 | 0.00% | 0.03 | 22 | 465 | 1.73 | 0.12 | 0.48 | 0.00 | 12/9/2025 | 12/9/2025 3:59:54 PM EST |
| 5.00 | 0.00 | 0.15 | 0.08 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 2,129 | 5.13 | 0.00 | 0.00 | 0.00 | 12/1/2025 | 12/9/2025 3:59:54 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 12/5/2025 | 12/9/2025 3:59:54 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 | 0.05 | 0.00 | 0.00% | 0.06 | 0 | 20 | 0.00 | 0.00 | 0.00 | 0.00 | 11/5/2025 | 12/9/2025 3:59:54 PM EST |
| 1.00 | 0.00 | 0.10 | 0.05 | % | 0.05 | 0 | 0 | 4.34 | -0.01 | 0.03 | 0.00 | 12/9/2025 3:59:54 PM EST | |||
| 1.50 | 0.00 | 1.00 | 0.50 | 0.10 | 0.00 | 0.00% | 0.33 | 0 | 57 | 2.19 | -0.16 | 0.51 | -0.01 | 12/8/2025 | 12/9/2025 3:59:54 PM EST |
| 2.00 | 0.00 | 0.75 | 0.38 | % | 0.19 | 0 | 0 | 5.54 | -0.57 | 0.90 | -0.01 | 12/9/2025 3:59:54 PM EST | |||
| 2.50 | 0.40 | 0.90 | 0.65 | 0.60 | +0.20 | +50.00% | 0.26 | 30 | 30 | 3.74 | -0.88 | 0.48 | 0.00 | 12/9/2025 | 12/9/2025 3:59:54 PM EST |
| 5.00 | 2.60 | 3.60 | 3.10 | 2.80 | 0.00 | 0.00% | 0.62 | 0 | 10 | 7.99 | -1.00 | 0.00 | 0.00 | 11/6/2025 | 12/9/2025 3:59:54 PM EST |
| 7.50 | 5.00 | 6.30 | 5.65 | % | 0.75 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 12/9/2025 3:59:54 PM EST |