Options Chain for NPK INTERNATIONAL INC COM SHS (NPKI) - $12.71 as of 11/13/2025 2:50:08 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 | 8.10 | 10.80 | 9.45 | % | 3.78 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 11/13/2025 2:58:55 PM EST | |||
| 5.00 | 5.80 | 8.30 | 7.05 | % | 1.41 | 0 | 0 | 9.51 | 1.00 | 0.00 | 0.00 | 11/13/2025 2:58:55 PM EST | |||
| 7.50 | 4.20 | 5.80 | 5.00 | % | 0.67 | 0 | 0 | 5.62 | 1.00 | 0.00 | 0.00 | 11/13/2025 2:58:55 PM EST | |||
| 10.00 | 1.70 | 3.30 | 2.50 | 2.19 | 0.00 | 0.00% | 0.25 | 0 | 12 | 3.42 | 0.87 | 0.10 | -0.03 | 10/21/2025 | 11/13/2025 2:58:55 PM EST |
| 12.50 | 0.00 | 1.65 | 0.83 | 0.50 | 0.00 | 0.00% | 0.07 | 0 | 67 | 2.67 | 0.43 | 0.19 | -0.05 | 11/4/2025 | 11/13/2025 2:58:55 PM EST |
| 15.00 | 0.00 | 0.05 | 0.03 | 0.38 | 0.00 | 0.00% | 0.00 | 0 | 13 | 0.99 | 0.11 | 0.09 | -0.02 | 10/30/2025 | 11/13/2025 2:58:55 PM EST |
| 17.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 3.11 | 0.02 | 0.02 | -0.01 | 11/13/2025 2:58:55 PM EST | |||
| 20.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 3.65 | 0.00 | 0.00 | 0.00 | 11/13/2025 2:58:55 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 | 0.00 | 0.00 | 0.00 | 0.00 | 11/13/2025 2:58:55 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 6.70 | 0.00 | 0.00 | 0.00 | 11/13/2025 2:58:55 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 4.18 | 0.00 | 0.00 | 0.00 | 11/13/2025 2:58:55 PM EST | |||
| 10.00 | 0.00 | 0.30 | 0.15 | % | 0.01 | 0 | 0 | 1.51 | -0.13 | 0.10 | -0.03 | 11/13/2025 2:58:55 PM EST | |||
| 12.50 | 0.00 | 2.00 | 1.00 | % | 0.08 | 0 | 0 | 2.37 | -0.57 | 0.19 | -0.05 | 11/13/2025 2:58:55 PM EST | |||
| 15.00 | 1.65 | 3.80 | 2.73 | % | 0.18 | 0 | 0 | 2.39 | -0.89 | 0.09 | -0.02 | 11/13/2025 2:58:55 PM EST | |||
| 17.50 | 4.20 | 5.90 | 5.05 | % | 0.29 | 0 | 0 | 1.83 | -0.98 | 0.02 | -0.01 | 11/13/2025 2:58:55 PM EST | |||
| 20.00 | 6.70 | 8.40 | 7.55 | % | 0.38 | 0 | 0 | 2.28 | -1.00 | 0.00 | 0.00 | 11/13/2025 2:58:55 PM EST |