Options Chain for FUEL TECH INC COM (FTEK) - $1.54 as of 6/22/2026 1:53:47 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 | 0.80 | 1.70 | 1.25 | 0.98 | % | 1.25 | 2 | 0 | 9.91 | 1.00 | 0.01 | 0.00 | 6/22/2026 | 6/22/2026 3:59:59 PM EST | |
| 2.00 | 0.15 | 0.40 | 0.28 | 0.30 | +0.13 | +76.48% | 0.14 | 507 | 2 | 1.45 | 0.55 | 0.53 | -0.01 | 6/22/2026 | 6/22/2026 3:59:59 PM EST |
| 3.00 | 0.00 | 0.70 | 0.35 | 0.40 | 0.00 | 0.00% | 0.12 | 0 | 1 | 4.78 | 0.17 | 0.34 | 0.00 | 5/29/2026 | 6/22/2026 3:59:59 PM EST |
| 4.00 | 0.00 | 3.30 | 1.65 | 0.36 | 0.00 | 0.00% | 0.41 | 0 | 1 | 0.00 | 0.04 | 0.12 | 0.00 | 5/29/2026 | 6/22/2026 3:59:59 PM EST |
| 5.00 | 0.00 | 1.40 | 0.70 | % | 0.14 | 0 | 0 | 0.00 | 0.01 | 0.04 | 0.00 | 6/22/2026 3:59:59 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 | 0.05 | 0.00 | 0.00% | 0.03 | 1 | 5 | 2.24 | 0.00 | 0.01 | 0.00 | 6/22/2026 | 6/22/2026 3:59:59 PM EST |
| 2.00 | 0.25 | 0.40 | 0.33 | 0.15 | % | 0.17 | 2 | 0 | 1.46 | -0.45 | 0.53 | -0.01 | 6/22/2026 | 6/22/2026 3:59:59 PM EST | |
| 3.00 | 0.50 | 1.85 | 1.18 | % | 0.39 | 0 | 0 | 5.38 | -0.83 | 0.34 | 0.00 | 6/22/2026 3:59:59 PM EST | |||
| 4.00 | 1.35 | 4.20 | 2.78 | % | 0.69 | 0 | 0 | 0.00 | -0.96 | 0.12 | 0.00 | 6/22/2026 3:59:59 PM EST | |||
| 5.00 | 2.30 | 3.70 | 3.00 | % | 0.60 | 0 | 0 | 0.00 | -0.99 | 0.04 | 0.00 | 6/22/2026 3:59:59 PM EST |