Options Chain for NET POWER INC COM CL A (NPWR) - $3.82 as of 10/31/2025 8:54:41 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 3.10 | 4.10 | 3.60 | 4.00 | 0.00 | 0.00% | 7.20 | 0 | 13 | 0.01 | 1.00 | 0.00 | 0.00 | 10/14/2025 | 10/31/2025 3:59:51 PM EST |
| 1.00 | 2.60 | 3.60 | 3.10 | 4.01 | 0.00 | 0.00% | 3.10 | 0 | 5 | 0.00 | 1.00 | 0.00 | 0.00 | 10/15/2025 | 10/31/2025 3:59:51 PM EST |
| 1.50 | 2.10 | 3.10 | 2.60 | 2.59 | +0.14 | +5.72% | 1.73 | 13 | 108 | 0.00 | 1.00 | 0.01 | 0.00 | 10/31/2025 | 10/31/2025 3:59:51 PM EST |
| 2.00 | 1.80 | 1.95 | 1.88 | 1.55 | 0.00 | 0.00% | 0.94 | 0 | 561 | 0.01 | 0.98 | 0.04 | -0.01 | 10/28/2025 | 10/31/2025 3:59:51 PM EST |
| 2.50 | 1.35 | 1.50 | 1.43 | 1.44 | -0.21 | -12.73% | 0.57 | 39 | 8,725 | 0.01 | 0.92 | 0.10 | -0.01 | 10/31/2025 | 10/31/2025 3:59:51 PM EST |
| 5.00 | 0.05 | 0.30 | 0.18 | 0.26 | -0.05 | -16.13% | 0.04 | 186 | 8,114 | 1.57 | 0.35 | 0.25 | -0.02 | 10/31/2025 | 10/31/2025 3:59:51 PM EST |
| 7.50 | 0.05 | 0.15 | 0.10 | 0.10 | 0.00 | 0.00% | 0.01 | 1 | 5,478 | 1.92 | 0.08 | 0.10 | -0.01 | 10/31/2025 | 10/31/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.00 | 0.95 | 0.48 | 0.06 | 0.00 | 0.00% | 0.96 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 10/10/2025 | 10/31/2025 3:59:51 PM EST |
| 1.00 | 0.00 | 0.25 | 0.13 | 0.10 | 0.00 | 0.00% | 0.13 | 0 | 62 | 3.90 | 0.00 | 0.00 | 0.00 | 8/25/2025 | 10/31/2025 3:59:51 PM EST |
| 1.50 | 0.00 | 0.20 | 0.10 | 0.06 | 0.00 | 0.00% | 0.07 | 0 | 142 | 4.28 | 0.00 | 0.01 | 0.00 | 10/15/2025 | 10/31/2025 3:59:51 PM EST |
| 2.00 | 0.00 | 0.10 | 0.05 | 0.11 | 0.00 | 0.00% | 0.03 | 0 | 572 | 2.53 | -0.02 | 0.04 | -0.01 | 10/21/2025 | 10/31/2025 3:59:51 PM EST |
| 2.50 | 0.05 | 0.15 | 0.10 | 0.11 | +0.01 | +10.00% | 0.04 | 2,026 | 1,870 | 1.82 | -0.08 | 0.10 | -0.01 | 10/31/2025 | 10/31/2025 3:59:51 PM EST |
| 5.00 | 0.95 | 1.60 | 1.28 | 1.35 | 0.00 | 0.00% | 0.26 | 0 | 314 | 2.53 | -0.65 | 0.25 | -0.02 | 10/30/2025 | 10/31/2025 3:59:51 PM EST |
| 7.50 | 3.10 | 4.10 | 3.60 | 3.23 | 0.00 | 0.00% | 0.48 | 0 | 4 | 3.84 | -0.92 | 0.10 | -0.01 | 10/15/2025 | 10/31/2025 3:59:51 PM EST |