Options Chain for NPK INTERNATIONAL INC COM SHS (NPKI) - $10.88 as of 9/16/2025 9:04:03 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 | 7.00 | 9.70 | 8.35 | % | 3.34 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/16/2025 3:59:58 PM EST | |||
5.00 | 4.50 | 6.00 | 5.25 | 5.70 | 0.00 | 0.00% | 1.05 | 0 | 9 | 5.83 | 1.00 | 0.00 | 0.00 | 9/11/2025 | 9/16/2025 3:59:58 PM EST |
7.50 | 3.30 | 3.50 | 3.40 | 3.30 | 0.00 | 0.00% | 0.45 | 0 | 189 | 3.16 | 0.99 | 0.02 | -0.01 | 9/15/2025 | 9/16/2025 3:59:58 PM EST |
10.00 | 0.00 | 1.85 | 0.93 | 0.65 | 0.00 | 0.00% | 0.09 | 0 | 230 | 3.62 | 0.72 | 0.18 | -0.10 | 9/15/2025 | 9/16/2025 3:59:58 PM EST |
12.50 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 1.14 | 0.23 | 0.17 | -0.09 | 9/16/2025 3:59:58 PM EST | |||
15.00 | 0.00 | 1.35 | 0.68 | % | 0.05 | 0 | 0 | 6.47 | 0.03 | 0.04 | -0.02 | 9/16/2025 3:59:58 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 | 1.35 | 0.68 | % | 0.27 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:58 PM EST | |||
5.00 | 0.00 | 0.50 | 0.25 | 0.35 | 0.00 | 0.00% | 0.05 | 0 | 5 | 0.00 | 0.00 | 0.00 | 0.00 | 4/1/2025 | 9/16/2025 3:59:58 PM EST |
7.50 | 0.00 | 0.15 | 0.08 | 0.35 | 0.00 | 0.00% | 0.01 | 0 | 2 | 3.38 | -0.01 | 0.02 | -0.01 | 6/30/2025 | 9/16/2025 3:59:58 PM EST |
10.00 | 0.00 | 1.40 | 0.70 | 0.35 | 0.00 | 0.00% | 0.07 | 0 | 200 | 4.82 | -0.28 | 0.18 | -0.10 | 8/22/2025 | 9/16/2025 3:59:58 PM EST |
12.50 | 1.40 | 3.00 | 2.20 | % | 0.18 | 0 | 0 | 5.00 | -0.77 | 0.17 | -0.09 | 9/16/2025 3:59:58 PM EST | |||
15.00 | 3.90 | 5.50 | 4.70 | % | 0.31 | 0 | 0 | 6.56 | -0.97 | 0.04 | -0.02 | 9/16/2025 3:59:58 PM EST |