Options Chain for NPK INTERNATIONAL INC COM SHS (NPKI) - $13.14 as of 9/11/2026 7:58:29 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 | 9.50 | 12.10 | 10.80 | % | 4.32 | 0 | 17 | 0.00 | 1.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST | |||
| 5.00 | 6.90 | 9.60 | 8.25 | % | 1.65 | 0 | 0 | 9.71 | 1.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST | |||
| 7.50 | 4.70 | 7.00 | 5.85 | 5.81 | 0.00 | 0.00% | 0.78 | 0 | 2 | 6.16 | 1.00 | 0.00 | 0.00 | 8/25/2026 | 9/11/2026 3:59:51 PM EST |
| 10.00 | 1.70 | 5.00 | 3.35 | % | 0.34 | 0 | 0 | 4.92 | 1.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST | |||
| 12.50 | 0.00 | 1.10 | 0.55 | 1.05 | 0.00 | 0.00% | 0.04 | 0 | 40 | 0.88 | 0.76 | 0.26 | -0.03 | 9/9/2026 | 9/11/2026 3:59:51 PM EST |
| 15.00 | 0.00 | 0.10 | 0.05 | 0.45 | 0.00 | 0.00% | 0.00 | 0 | 368 | 0.78 | 0.09 | 0.14 | -0.01 | 8/20/2026 | 9/11/2026 3:59:51 PM EST |
| 17.50 | 0.00 | 0.70 | 0.35 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 71 | 2.60 | 0.00 | 0.00 | 0.00 | 9/8/2026 | 9/11/2026 3:59:51 PM EST |
| 20.00 | 0.00 | 1.75 | 0.88 | % | 0.04 | 0 | 0 | 4.83 | 0.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST | |||
| 22.50 | 0.00 | 0.20 | 0.10 | % | 0.00 | 0 | 20 | 2.61 | 0.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST | |||
| 25.00 | 0.00 | 1.75 | 0.88 | 0.75 | 0.00 | 0.00% | 0.04 | 0 | 2 | 5.85 | 0.00 | 0.00 | 0.00 | 4/15/2026 | 9/11/2026 3:59:51 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 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST | |||
| 5.00 | 0.00 | 1.75 | 0.88 | % | 0.18 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST | |||
| 7.50 | 0.00 | 0.95 | 0.48 | % | 0.06 | 0 | 0 | 5.48 | 0.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST | |||
| 10.00 | 0.00 | 0.90 | 0.45 | % | 0.04 | 0 | 0 | 3.41 | 0.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST | |||
| 12.50 | 0.00 | 0.60 | 0.30 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 19 | 1.32 | -0.24 | 0.26 | -0.03 | 8/27/2026 | 9/11/2026 3:59:51 PM EST |
| 15.00 | 0.50 | 3.40 | 1.95 | 1.92 | 0.00 | 0.00% | 0.13 | 0 | 4 | 3.16 | -0.91 | 0.14 | -0.01 | 8/26/2026 | 9/11/2026 3:59:51 PM EST |
| 17.50 | 2.90 | 5.50 | 4.20 | % | 0.24 | 0 | 0 | 4.06 | -1.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST | |||
| 20.00 | 5.70 | 8.00 | 6.85 | % | 0.34 | 0 | 0 | 4.16 | -1.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST | |||
| 22.50 | 7.90 | 10.50 | 9.20 | % | 0.41 | 0 | 0 | 4.71 | -1.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST | |||
| 25.00 | 10.40 | 13.00 | 11.70 | % | 0.47 | 0 | 0 | 5.16 | -1.00 | 0.00 | 0.00 | 9/11/2026 3:59:51 PM EST |