Options Chain for CARIBOU BIOSCIENCES INC COM (CRBU) - $1.94 as of 8/29/2025 3:15:18 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 | % | 2.80 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 8/29/2025 3:59:59 PM EST | |||
| 1.00 | 0.15 | 1.15 | 0.65 | 1.40 | 0.00 | 0.00% | 0.65 | 0 | 0 | 4.92 | 0.99 | 0.06 | 0.00 | 7/24/2025 | 8/29/2025 3:59:59 PM EST |
| 1.50 | 0.00 | 0.80 | 0.40 | 0.60 | 0.00 | 0.00% | 0.27 | 0 | 25 | 3.83 | 0.81 | 0.48 | 0.00 | 8/28/2025 | 8/29/2025 3:59:59 PM EST |
| 2.00 | 0.10 | 0.25 | 0.18 | 0.30 | 0.00 | 0.00% | 0.09 | 0 | 692 | 1.26 | 0.47 | 0.71 | -0.01 | 8/28/2025 | 8/29/2025 3:59:59 PM EST |
| 2.50 | 0.00 | 0.30 | 0.15 | 0.10 | 0.00 | 0.00% | 0.06 | 0 | 316 | 2.45 | 0.21 | 0.51 | 0.00 | 8/27/2025 | 8/29/2025 3:59:59 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 16 | 2.66 | 0.00 | 0.01 | 0.00 | 8/18/2025 | 8/29/2025 3:59:59 PM EST |
| 7.50 | 0.00 | 4.00 | 2.00 | % | 0.27 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/29/2025 3:59:59 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 | 0.75 | 0.38 | % | 0.76 | 0 | 0 | 4.49 | 0.00 | 0.00 | 0.00 | 8/29/2025 3:59:59 PM EST | |||
| 1.00 | 0.00 | 0.05 | 0.03 | % | 0.03 | 0 | 0 | 2.35 | -0.01 | 0.06 | 0.00 | 8/29/2025 3:59:59 PM EST | |||
| 1.50 | 0.00 | 0.15 | 0.08 | 0.06 | % | 0.05 | 50 | 0 | 1.89 | -0.19 | 0.48 | 0.00 | 8/29/2025 | 8/29/2025 3:59:59 PM EST | |
| 2.00 | 0.00 | 0.35 | 0.18 | 0.26 | 0.00 | 0.00% | 0.09 | 0 | 681 | 1.54 | -0.53 | 0.71 | -0.01 | 8/28/2025 | 8/29/2025 3:59:59 PM EST |
| 2.50 | 0.20 | 1.20 | 0.70 | % | 0.28 | 0 | 0 | 4.29 | -0.79 | 0.51 | 0.00 | 8/29/2025 3:59:59 PM EST | |||
| 5.00 | 2.80 | 3.80 | 3.30 | % | 0.66 | 0 | 0 | 6.67 | -1.00 | 0.01 | 0.00 | 8/29/2025 3:59:59 PM EST | |||
| 7.50 | 3.20 | 7.90 | 5.55 | % | 0.74 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 8/29/2025 3:59:59 PM EST |