Options Chain for COLLPLANT BIOTECHNOLOGIES LTD SHS NEW (CLGN) - $2.20 as of 10/29/2025 8:34:04 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 | 0.75 | 0.38 | 0.35 | 0.00 | 0.00% | 0.15 | 0 | 36 | 3.56 | 0.50 | 0.43 | -0.01 | 10/20/2025 | 10/28/2025 3:59:44 PM EST |
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 5.41 | 0.04 | 0.10 | 0.00 | 10/28/2025 3:59:44 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 6.26 | 0.00 | 0.01 | 0.00 | 10/28/2025 3:59:44 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 | 0.75 | 0.38 | % | 0.15 | 0 | 0 | 2.69 | -0.50 | 0.43 | -0.01 | 10/28/2025 3:59:44 PM EST | |||
| 5.00 | 0.60 | 5.00 | 2.80 | 2.55 | 0.00 | 0.00% | 0.56 | 0 | 20 | 0.00 | -0.96 | 0.10 | 0.00 | 10/2/2025 | 10/28/2025 3:59:44 PM EST |
| 7.50 | 4.60 | 5.80 | 5.20 | % | 0.69 | 0 | 0 | 5.69 | -1.00 | 0.01 | 0.00 | 10/28/2025 3:59:44 PM EST |