Options Chain for NAPCO SEC TECHNOLOGIES INC COM (NSSC) - $43.20 as of 10/8/2025 4:25:48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.00 | 27.20 | 31.20 | 29.20 | % | 1.95 | 0 | 0 | 6.60 | 1.00 | 0.00 | 0.00 | 10/8/2025 4:00:00 PM EST | |||
| 17.50 | 24.70 | 28.70 | 26.70 | % | 1.53 | 0 | 0 | 5.72 | 1.00 | 0.00 | 0.00 | 10/8/2025 4:00:00 PM EST | |||
| 20.00 | 22.20 | 26.20 | 24.20 | % | 1.21 | 0 | 0 | 4.99 | 1.00 | 0.00 | 0.00 | 10/8/2025 4:00:00 PM EST | |||
| 22.50 | 20.10 | 23.70 | 21.90 | % | 0.97 | 0 | 0 | 4.34 | 1.00 | 0.00 | 0.00 | 10/8/2025 4:00:00 PM EST | |||
| 25.00 | 18.30 | 21.20 | 19.75 | 13.20 | 0.00 | 0.00% | 0.79 | 0 | 5 | 3.77 | 1.00 | 0.00 | 0.00 | 8/28/2025 | 10/8/2025 4:00:00 PM EST |
| 30.00 | 13.50 | 16.20 | 14.85 | 3.50 | 0.00 | 0.00% | 0.49 | 0 | 1 | 2.80 | 1.00 | 0.00 | 0.00 | 8/22/2025 | 10/8/2025 4:00:00 PM EST |
| 35.00 | 8.30 | 11.20 | 9.75 | 6.72 | 0.00 | 0.00% | 0.28 | 0 | 11 | 1.97 | 0.99 | 0.01 | -0.02 | 9/18/2025 | 10/8/2025 4:00:00 PM EST |
| 40.00 | 4.00 | 4.60 | 4.30 | 3.04 | 0.00 | 0.00% | 0.11 | 0 | 31 | 0.00 | 0.86 | 0.04 | -0.13 | 10/1/2025 | 10/8/2025 4:00:00 PM EST |
| 45.00 | 0.45 | 2.60 | 1.53 | 0.55 | +0.15 | +37.50% | 0.03 | 72 | 95 | 0.61 | 0.48 | 0.10 | -0.13 | 10/8/2025 | 10/8/2025 4:00:00 PM EST |
| 50.00 | 0.00 | 2.15 | 1.08 | 0.12 | 0.00 | 0.00% | 0.02 | 0 | 100 | 1.43 | 0.09 | 0.05 | -0.05 | 9/24/2025 | 10/8/2025 4:00:00 PM EST |
| 55.00 | 0.00 | 0.10 | 0.05 | % | 0.00 | 0 | 0 | 0.75 | 0.00 | 0.00 | 0.00 | 10/8/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 3.11 | 0.00 | 0.00 | 0.00 | 10/8/2025 4:00:00 PM EST | |||
| 17.50 | 0.00 | 1.05 | 0.53 | % | 0.03 | 0 | 0 | 4.87 | 0.00 | 0.00 | 0.00 | 10/8/2025 4:00:00 PM EST | |||
| 20.00 | 0.00 | 1.05 | 0.53 | % | 0.03 | 0 | 0 | 2.33 | 0.00 | 0.00 | 0.00 | 10/8/2025 4:00:00 PM EST | |||
| 22.50 | 0.00 | 1.05 | 0.53 | % | 0.02 | 0 | 0 | 2.02 | 0.00 | 0.00 | 0.00 | 10/8/2025 4:00:00 PM EST | |||
| 25.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 1.74 | 0.00 | 0.00 | 0.00 | 10/8/2025 4:00:00 PM EST | |||
| 30.00 | 0.00 | 1.30 | 0.65 | 0.12 | 0.00 | 0.00% | 0.02 | 0 | 14 | 2.64 | 0.00 | 0.00 | 0.00 | 9/19/2025 | 10/8/2025 4:00:00 PM EST |
| 35.00 | 0.00 | 0.10 | 0.05 | 0.33 | 0.00 | 0.00% | 0.00 | 0 | 4 | 0.93 | -0.01 | 0.01 | -0.02 | 9/9/2025 | 10/8/2025 4:00:00 PM EST |
| 40.00 | 0.05 | 0.40 | 0.23 | 0.72 | 0.00 | 0.00% | 0.01 | 0 | 10 | 0.56 | -0.14 | 0.04 | -0.13 | 9/19/2025 | 10/8/2025 4:00:00 PM EST |
| 45.00 | 1.40 | 2.05 | 1.73 | 2.30 | 0.00 | 0.00% | 0.04 | 0 | 1 | 0.52 | -0.52 | 0.10 | -0.13 | 9/15/2025 | 10/8/2025 4:00:00 PM EST |
| 50.00 | 5.40 | 7.50 | 6.45 | % | 0.13 | 0 | 0 | 1.52 | -0.91 | 0.05 | -0.05 | 10/8/2025 4:00:00 PM EST | |||
| 55.00 | 10.30 | 12.90 | 11.60 | % | 0.21 | 0 | 0 | 2.17 | -1.00 | 0.00 | 0.00 | 10/8/2025 4:00:00 PM EST |