Options Chain for CELLECTIS S A SPON ADS (CLLS) - $2.51 as of 7/31/2026 6:07:50 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 2.95 | 1.48 | 0.65 | 0.00 | 0.00% | 0.59 | 0 | 5 | 0.00 | 0.69 | 0.41 | -0.01 | 7/22/2026 | 7/31/2026 3:59:53 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 123 | 1.68 | 0.01 | 0.04 | 0.00 | 7/13/2026 | 7/31/2026 3:59:53 PM EST |
| 7.50 | 0.00 | 2.90 | 1.45 | % | 0.19 | 0 | 50 | 0.00 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:53 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.55 | 0.28 | 0.45 | 0.00 | 0.00% | 0.11 | 0 | 10 | 2.78 | -0.31 | 0.41 | -0.01 | 6/23/2026 | 7/31/2026 3:59:53 PM EST |
| 5.00 | 0.30 | 5.00 | 2.65 | 2.10 | 0.00 | 0.00% | 0.53 | 0 | 66 | 0.00 | -0.99 | 0.04 | 0.00 | 3/26/2026 | 7/31/2026 3:59:53 PM EST |
| 7.50 | 2.80 | 7.50 | 5.15 | % | 0.69 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:53 PM EST |