Options Chain for FUEL TECH INC COM (FTEK) - $1.69 as of 4/30/2026 7:43:30 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 | 0.30 | 1.05 | 0.68 | 0.75 | 0.00 | 0.00% | 0.68 | 0 | 1 | 8.51 | 0.90 | 0.30 | 0.00 | 3/25/2026 | 4/30/2026 1:58:55 PM EST |
| 2.00 | 0.00 | 0.15 | 0.08 | 0.10 | 0.00 | 0.00% | 0.04 | 0 | 11 | 2.39 | 0.29 | 0.61 | -0.01 | 4/29/2026 | 4/30/2026 1:58:55 PM EST |
| 3.00 | 0.00 | 1.00 | 0.50 | 0.25 | 0.00 | 0.00% | 0.17 | 0 | 1 | 0.00 | 0.05 | 0.19 | 0.00 | 4/20/2026 | 4/30/2026 1:58:55 PM EST |
| 4.00 | 0.00 | 0.10 | 0.05 | % | 0.01 | 0 | 0 | 3.90 | 0.01 | 0.04 | 0.00 | 4/30/2026 1:58:55 PM EST | |||
| 5.00 | 0.00 | 0.10 | 0.05 | % | 0.01 | 0 | 0 | 4.42 | 0.00 | 0.01 | 0.00 | 4/30/2026 1:58:55 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.05 | 0 | 10 | 2.91 | -0.10 | 0.30 | 0.00 | 4/17/2026 | 4/30/2026 1:58:55 PM EST |
| 2.00 | 0.15 | 0.85 | 0.50 | % | 0.25 | 0 | 0 | 4.22 | -0.71 | 0.61 | -0.01 | 4/30/2026 1:58:55 PM EST | |||
| 3.00 | 1.05 | 1.80 | 1.43 | % | 0.48 | 0 | 0 | 5.15 | -0.95 | 0.19 | 0.00 | 4/30/2026 1:58:55 PM EST | |||
| 4.00 | 1.80 | 3.40 | 2.60 | % | 0.65 | 0 | 0 | 0.00 | -0.99 | 0.04 | 0.00 | 4/30/2026 1:58:55 PM EST | |||
| 5.00 | 2.80 | 4.40 | 3.60 | % | 0.72 | 0 | 0 | 0.00 | -1.00 | 0.01 | 0.00 | 4/30/2026 1:58:55 PM EST |