Options Chain for FUEL TECH INC COM (FTEK) - $1.54 as of 1/20/2026 6:01:01 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 | 0.00 | 1.30 | 0.65 | % | 0.65 | 0 | 0 | 9.04 | 0.84 | 0.24 | 0.00 | 1/20/2026 3:59:46 PM EST | |||
| 2.00 | 0.10 | 0.45 | 0.28 | 0.10 | -0.05 | -33.34% | 0.14 | 50 | 1 | 2.32 | 0.49 | 0.38 | -0.01 | 1/20/2026 | 1/20/2026 3:59:46 PM EST |
| 3.00 | 0.00 | 0.10 | 0.05 | % | 0.02 | 0 | 0 | 2.19 | 0.26 | 0.31 | -0.01 | 1/20/2026 3:59:46 PM EST | |||
| 4.00 | 0.00 | 1.15 | 0.58 | % | 0.14 | 0 | 0 | 9.66 | 0.14 | 0.22 | 0.00 | 1/20/2026 3:59:46 PM EST | |||
| 5.00 | 0.00 | 1.15 | 0.58 | % | 0.12 | 0 | 0 | 0.00 | 0.08 | 0.14 | 0.00 | 1/20/2026 3:59:46 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 | 0.05 | 0.03 | 0.03 | 0.00 | 0.00% | 0.03 | 0 | 2 | 1.54 | -0.16 | 0.24 | 0.00 | 12/31/2025 | 1/20/2026 3:59:46 PM EST |
| 2.00 | 0.00 | 1.30 | 0.65 | % | 0.33 | 0 | 0 | 5.77 | -0.51 | 0.38 | -0.01 | 1/20/2026 3:59:46 PM EST | |||
| 3.00 | 0.85 | 2.25 | 1.55 | 1.42 | 0.00 | 0.00% | 0.52 | 0 | 7 | 6.30 | -0.74 | 0.31 | -0.01 | 1/2/2026 | 1/20/2026 3:59:46 PM EST |
| 4.00 | 1.85 | 3.20 | 2.53 | % | 0.63 | 0 | 0 | 6.54 | -0.86 | 0.22 | 0.00 | 1/20/2026 3:59:46 PM EST | |||
| 5.00 | 2.85 | 4.30 | 3.58 | % | 0.72 | 0 | 0 | 7.57 | -0.92 | 0.14 | 0.00 | 1/20/2026 3:59:46 PM EST |