Options Chain for COLLPLANT BIOTECHNOLOGIES LTD SHS NEW (CLGN) - $1.56 as of 12/23/2025 11:09:58 AM 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 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 5 | 281 | 1.77 | 0.08 | 0.30 | 0.00 | 12/23/2025 | 12/23/2025 12:59:04 PM EST |
| 5.00 | 0.00 | 0.30 | 0.15 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 22 | 5.16 | 0.00 | 0.01 | 0.00 | 11/19/2025 | 12/23/2025 12:59:04 PM EST |
| 7.50 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.05 | 0 | 3 | 9.01 | 0.00 | 0.00 | 0.00 | 11/3/2025 | 12/23/2025 12:59:04 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 | 0.95 | 1.25 | 1.10 | 0.50 | 0.00 | 0.00% | 0.44 | 0 | 143 | 3.08 | -0.92 | 0.30 | 0.00 | 10/13/2025 | 12/23/2025 12:59:04 PM EST |
| 5.00 | 2.80 | 4.00 | 3.40 | 3.00 | 0.00 | 0.00% | 0.68 | 0 | 27 | 6.30 | -1.00 | 0.01 | 0.00 | 11/18/2025 | 12/23/2025 12:59:04 PM EST |
| 7.50 | 5.20 | 6.70 | 5.95 | % | 0.79 | 0 | 0 | 8.44 | -1.00 | 0.00 | 0.00 | 12/23/2025 12:59:04 PM EST |