Options Chain for NPK INTERNATIONAL INC COM SHS (NPKI) - $8.71 as of 8/1/2025 8:37:08 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 | 5.70 | 7.10 | 6.40 | 7.30 | 0.00 | 0.00% | 2.56 | 0 | 2 | 8.76 | 1.00 | 0.00 | 0.00 | 7/28/2025 | 8/1/2025 3:59:47 PM EST |
| 5.00 | 3.40 | 4.60 | 4.00 | % | 0.80 | 0 | 0 | 4.49 | 1.00 | 0.00 | 0.00 | 8/1/2025 3:59:47 PM EST | |||
| 7.50 | 0.00 | 1.95 | 0.98 | 1.70 | 0.00 | 0.00% | 0.13 | 0 | 3 | 1.98 | 0.85 | 0.17 | -0.01 | 7/30/2025 | 8/1/2025 3:59:47 PM EST |
| 10.00 | 0.05 | 0.35 | 0.20 | 0.15 | 0.00 | 0.00% | 0.02 | 0 | 147 | 0.84 | 0.26 | 0.20 | -0.02 | 7/30/2025 | 8/1/2025 3:59:47 PM EST |
| 12.50 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 2.62 | 0.03 | 0.04 | 0.00 | 8/1/2025 3:59:47 PM EST | |||
| 15.00 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 3.21 | 0.00 | 0.00 | 0.00 | 8/1/2025 3:59:47 PM EST | |||
| 17.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 3.66 | 0.00 | 0.00 | 0.00 | 8/1/2025 3:59:47 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 | 8.07 | 0.00 | 0.00 | 0.00 | 8/1/2025 3:59:47 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 4.15 | 0.00 | 0.00 | 0.00 | 8/1/2025 3:59:47 PM EST | |||
| 7.50 | 0.00 | 0.55 | 0.28 | % | 0.04 | 0 | 0 | 1.67 | -0.15 | 0.17 | -0.01 | 8/1/2025 3:59:47 PM EST | |||
| 10.00 | 1.05 | 1.90 | 1.48 | 1.08 | 0.00 | 0.00% | 0.15 | 0 | 1 | 1.58 | -0.74 | 0.20 | -0.02 | 7/30/2025 | 8/1/2025 3:59:47 PM EST |
| 12.50 | 3.50 | 4.90 | 4.20 | % | 0.34 | 0 | 0 | 3.21 | -0.97 | 0.04 | 0.00 | 8/1/2025 3:59:47 PM EST | |||
| 15.00 | 6.00 | 6.80 | 6.40 | % | 0.43 | 0 | 0 | 2.82 | -1.00 | 0.00 | 0.00 | 8/1/2025 3:59:47 PM EST | |||
| 17.50 | 8.50 | 9.30 | 8.90 | % | 0.51 | 0 | 0 | 3.26 | -1.00 | 0.00 | 0.00 | 8/1/2025 3:59:47 PM EST |