Options Chain for CARIBOU BIOSCIENCES INC COM (CRBU) - $2.06 as of 6/5/2026 3:52:58 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 | 1.00 | 2.00 | 1.50 | 1.68 | 0.00 | 0.00% | 3.00 | 0 | 321 | 0.00 | 1.00 | 0.00 | 0.00 | 4/16/2026 | 6/5/2026 4:00:05 PM EST |
| 1.00 | 0.55 | 1.55 | 1.05 | 1.10 | 0.00 | 0.00% | 1.05 | 0 | 365 | 8.02 | 1.00 | 0.04 | 0.00 | 5/20/2026 | 6/5/2026 4:00:05 PM EST |
| 1.50 | 0.20 | 1.10 | 0.65 | 0.80 | 0.00 | 0.00% | 0.43 | 0 | 84 | 4.93 | 0.72 | 0.43 | 0.00 | 5/27/2026 | 6/5/2026 4:00:05 PM EST |
| 2.00 | 0.25 | 0.30 | 0.28 | 0.35 | +0.01 | +2.95% | 0.14 | 9 | 1,217 | 1.58 | 0.49 | 0.41 | 0.00 | 6/5/2026 | 6/5/2026 4:00:05 PM EST |
| 2.50 | 0.05 | 0.30 | 0.18 | 0.15 | -0.16 | -51.62% | 0.07 | 2 | 1,244 | 1.62 | 0.33 | 0.35 | 0.00 | 6/5/2026 | 6/5/2026 4:00:05 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 375 | 2.05 | 0.04 | 0.08 | 0.00 | 6/1/2026 | 6/5/2026 4:00:05 PM EST |
| 7.50 | 0.00 | 0.75 | 0.38 | 0.20 | 0.00 | 0.00% | 0.05 | 0 | 268 | 6.00 | 0.01 | 0.02 | 0.00 | 5/28/2026 | 6/5/2026 4:00:05 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 | 1.00 | 0.50 | 0.20 | 0.00 | 0.00% | 1.00 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 5/29/2026 | 6/5/2026 4:00:05 PM EST |
| 1.00 | 0.00 | 1.00 | 0.50 | 0.05 | 0.00 | 0.00% | 0.50 | 0 | 1 | 0.00 | 0.00 | 0.04 | 0.00 | 4/22/2026 | 6/5/2026 4:00:05 PM EST |
| 1.50 | 0.05 | 1.00 | 0.53 | 0.10 | 0.00 | 0.00% | 0.35 | 0 | 1 | 3.26 | -0.28 | 0.43 | 0.00 | 5/21/2026 | 6/5/2026 4:00:05 PM EST |
| 2.00 | 0.00 | 0.75 | 0.38 | 0.59 | 0.00 | 0.00% | 0.19 | 0 | 13 | 2.39 | -0.51 | 0.41 | 0.00 | 3/30/2026 | 6/5/2026 4:00:05 PM EST |
| 2.50 | 0.20 | 1.15 | 0.68 | 0.60 | 0.00 | 0.00% | 0.27 | 0 | 134 | 2.45 | -0.67 | 0.35 | 0.00 | 6/4/2026 | 6/5/2026 4:00:05 PM EST |
| 5.00 | 2.40 | 3.60 | 3.00 | % | 0.60 | 0 | 0 | 0.03 | -0.96 | 0.08 | 0.00 | 6/5/2026 4:00:05 PM EST | |||
| 7.50 | 3.00 | 8.00 | 5.50 | % | 0.73 | 0 | 0 | 0.02 | -0.99 | 0.02 | 0.00 | 6/5/2026 4:00:05 PM EST |