Options Chain for FUEL TECH INC COM (FTEK) - $1.41 as of 8/12/2026 9:27:27 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.00 | 1.05 | 0.53 | 0.51 | 0.00 | 0.00% | 0.53 | 0 | 1 | 0.00 | 0.83 | 0.35 | -0.01 | 8/4/2026 | 8/12/2026 9:58:56 AM EST |
| 2.00 | 0.00 | 0.10 | 0.05 | 0.01 | 0.00 | 0.00% | 0.03 | 0 | 126 | 4.05 | 0.34 | 0.50 | -0.01 | 8/11/2026 | 8/12/2026 9:58:56 AM EST |
| 3.00 | 0.00 | 0.10 | 0.05 | 0.20 | 0.00 | 0.00% | 0.02 | 0 | 134 | 0.00 | 0.12 | 0.27 | -0.01 | 7/23/2026 | 8/12/2026 9:58:56 AM EST |
| 4.00 | 0.00 | 0.85 | 0.43 | 0.20 | 0.00 | 0.00% | 0.11 | 0 | 1 | 0.00 | 0.04 | 0.12 | 0.00 | 7/23/2026 | 8/12/2026 9:58:56 AM EST |
| 5.00 | 0.00 | 0.25 | 0.13 | % | 0.03 | 0 | 0 | 0.00 | 0.01 | 0.05 | 0.00 | 8/12/2026 9:58:56 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 5 | 2.53 | -0.17 | 0.35 | -0.01 | 7/6/2026 | 8/12/2026 9:58:56 AM EST |
| 2.00 | 0.00 | 1.20 | 0.60 | % | 0.30 | 0 | 0 | 8.87 | -0.66 | 0.50 | -0.01 | 8/12/2026 9:58:56 AM EST | |||
| 3.00 | 0.95 | 2.20 | 1.58 | 1.51 | 0.00 | 0.00% | 0.53 | 0 | 2 | 0.00 | -0.88 | 0.27 | -0.01 | 8/5/2026 | 8/12/2026 9:58:56 AM EST |
| 4.00 | 1.95 | 3.20 | 2.58 | % | 0.65 | 0 | 0 | 0.00 | -0.96 | 0.12 | 0.00 | 8/12/2026 9:58:56 AM EST | |||
| 5.00 | 2.95 | 4.20 | 3.58 | % | 0.72 | 0 | 0 | 0.00 | -0.99 | 0.05 | 0.00 | 8/12/2026 9:58:56 AM EST |