Options Chain for CARIBOU BIOSCIENCES INC COM (CRBU) - $1.89 as of 9/4/2025 1:05:21 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 | 0.80 | 1.80 | 1.30 | % | 2.60 | 0 | 0 | 0.02 | 1.00 | 0.00 | 0.00 | 9/4/2025 12:59:01 PM EST | |||
| 1.00 | 0.45 | 1.45 | 0.95 | 1.40 | 0.00 | 0.00% | 0.95 | 0 | 0 | 0.00 | 0.99 | 0.06 | 0.00 | 7/24/2025 | 9/4/2025 12:59:01 PM EST |
| 1.50 | 0.00 | 0.85 | 0.43 | 0.60 | 0.00 | 0.00% | 0.29 | 0 | 25 | 5.13 | 0.83 | 0.45 | -0.01 | 8/28/2025 | 9/4/2025 12:59:01 PM EST |
| 2.00 | 0.05 | 0.35 | 0.20 | 0.25 | +0.12 | +92.31% | 0.10 | 1 | 693 | 1.57 | 0.52 | 0.70 | -0.01 | 9/4/2025 | 9/4/2025 12:59:01 PM EST |
| 2.50 | 0.00 | 0.30 | 0.15 | 0.21 | +0.11 | +110.00% | 0.06 | 2 | 316 | 2.86 | 0.26 | 0.56 | -0.01 | 9/4/2025 | 9/4/2025 12:59:01 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 16 | 3.10 | 0.00 | 0.01 | 0.00 | 8/18/2025 | 9/4/2025 12:59:01 PM EST |
| 7.50 | 0.00 | 4.00 | 2.00 | % | 0.27 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/4/2025 12:59:01 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 | 5.44 | 0.00 | 0.00 | 0.00 | 9/4/2025 12:59:01 PM EST | |||
| 1.00 | 0.00 | 0.15 | 0.08 | % | 0.08 | 0 | 0 | 4.39 | -0.01 | 0.06 | 0.00 | 9/4/2025 12:59:01 PM EST | |||
| 1.50 | 0.00 | 0.30 | 0.15 | 0.06 | 0.00 | 0.00% | 0.10 | 0 | 50 | 3.24 | -0.17 | 0.45 | -0.01 | 8/29/2025 | 9/4/2025 12:59:01 PM EST |
| 2.00 | 0.20 | 0.40 | 0.30 | 0.35 | +0.05 | +16.67% | 0.15 | 2 | 693 | 2.32 | -0.48 | 0.70 | -0.01 | 9/4/2025 | 9/4/2025 12:59:01 PM EST |
| 2.50 | 0.25 | 1.25 | 0.75 | % | 0.30 | 0 | 0 | 5.88 | -0.74 | 0.56 | -0.01 | 9/4/2025 12:59:01 PM EST | |||
| 5.00 | 2.80 | 3.80 | 3.30 | % | 0.66 | 0 | 0 | 8.95 | -1.00 | 0.01 | 0.00 | 9/4/2025 12:59:01 PM EST | |||
| 7.50 | 3.50 | 8.00 | 5.75 | % | 0.77 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 9/4/2025 12:59:01 PM EST |