Options Chain for FUEL TECH INC COM (FTEK) - $1.27 as of 3/12/2026 8:42:48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.05 | 4.90 | 2.48 | 0.25 | 0.00 | 0.00% | 2.48 | 0 | 47 | 0.00 | 0.84 | 0.68 | -0.01 | 3/5/2026 | 3/12/2026 3:59:58 PM EST |
| 2.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 775 | 2.89 | 0.07 | 0.38 | 0.00 | 3/6/2026 | 3/12/2026 3:59:58 PM EST |
| 3.00 | 0.00 | 0.05 | 0.03 | 0.06 | +0.03 | +100.00% | 0.01 | 5 | 2,109 | 4.32 | 0.00 | 0.02 | 0.00 | 3/12/2026 | 3/12/2026 3:59:58 PM EST |
| 4.00 | 0.00 | 0.05 | 0.03 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 639 | 5.22 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 3/12/2026 3:59:58 PM EST |
| 5.00 | 0.00 | 0.40 | 0.20 | 0.04 | 0.00 | 0.00% | 0.04 | 0 | 888 | 0.00 | 0.00 | 0.00 | 0.00 | 2/17/2026 | 3/12/2026 3:59:58 PM EST |
| 6.00 | 0.00 | 0.75 | 0.38 | 0.50 | 0.00 | 0.00% | 0.06 | 0 | 67 | 0.00 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 3/12/2026 3:59:58 PM EST |
| 7.00 | 0.00 | 0.75 | 0.38 | 0.30 | 0.00 | 0.00% | 0.05 | 0 | 71 | 0.00 | 0.00 | 0.00 | 0.00 | 10/17/2025 | 3/12/2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.05 | 0 | 12 | 3.14 | -0.16 | 0.68 | -0.01 | 3/2/2026 | 3/12/2026 3:59:58 PM EST |
| 2.00 | 0.35 | 0.90 | 0.63 | 0.67 | 0.00 | 0.00% | 0.32 | 0 | 45 | 4.77 | -0.93 | 0.38 | 0.00 | 3/10/2026 | 3/12/2026 3:59:58 PM EST |
| 3.00 | 1.35 | 2.25 | 1.80 | 0.75 | 0.00 | 0.00% | 0.60 | 0 | 1 | 0.00 | -1.00 | 0.02 | 0.00 | 10/31/2025 | 3/12/2026 3:59:58 PM EST |
| 4.00 | 2.25 | 2.95 | 2.60 | 2.90 | +0.30 | +11.54% | 0.65 | 1 | 57 | 8.15 | -1.00 | 0.00 | 0.00 | 3/12/2026 | 3/12/2026 3:59:58 PM EST |
| 5.00 | 3.10 | 4.50 | 3.80 | % | 0.76 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 3/12/2026 3:59:58 PM EST | |||
| 6.00 | 4.20 | 7.00 | 5.60 | % | 0.93 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 3/12/2026 3:59:58 PM EST | |||
| 7.00 | 5.10 | 8.00 | 6.55 | % | 0.94 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 3/12/2026 3:59:58 PM EST |