Options Chain for CASTOR MARITIME INC SHS (CTRM) - $2.07 as of 12/30/2025 9:04:42 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 | 0.15 | 0.08 | 0.05 | 0.00 | 0.00% | 0.03 | 30 | 7,016 | 1.65 | 0.23 | 0.65 | 0.00 | 12/30/2025 | 12/30/2025 4:00:00 PM EST |
| 5.00 | 0.00 | 0.25 | 0.13 | 0.06 | 0.00 | 0.00% | 0.03 | 0 | 1,691 | 4.28 | 0.00 | 0.00 | 0.00 | 12/26/2025 | 12/30/2025 4:00:00 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 12 | 3.50 | 0.00 | 0.00 | 0.00 | 9/9/2025 | 12/30/2025 4:00:00 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 | 0.35 | 0.00 | 0.00% | 0.15 | 0 | 13 | 2.60 | -0.77 | 0.65 | 0.00 | 12/9/2025 | 12/30/2025 4:00:00 PM EST |
| 5.00 | 2.40 | 3.60 | 3.00 | 3.12 | 0.00 | 0.00% | 0.60 | 0 | 1 | 6.70 | -1.00 | 0.00 | 0.00 | 11/25/2025 | 12/30/2025 4:00:00 PM EST |
| 7.50 | 4.70 | 6.10 | 5.40 | 5.58 | 0.00 | 0.00% | 0.72 | 0 | 0 | 7.70 | -1.00 | 0.00 | 0.00 | 11/25/2025 | 12/30/2025 4:00:00 PM EST |