Options Chain for TECOGEN INC NEW COM NEW (TGEN) - $2.30 as of 10/13/2026 9:14:24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.10 | 0.75 | 0.43 | 0.38 | -0.07 | -15.56% | 0.17 | 1 | 15 | 1.60 | 0.57 | 0.34 | -0.01 | 10/13/2026 | 10/13/2026 3:59:51 PM EST |
| 5.00 | 0.00 | 0.15 | 0.08 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 38 | 2.07 | 0.12 | 0.17 | 0.00 | 10/9/2026 | 10/13/2026 3:59:51 PM EST |
| 7.50 | 0.00 | 0.35 | 0.18 | % | 0.02 | 0 | 0 | 3.52 | 0.02 | 0.04 | 0.00 | 10/13/2026 3:59:51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.20 | 0.85 | 0.53 | 0.50 | 0.00 | 0.00% | 0.21 | 0 | 10 | 1.53 | -0.43 | 0.34 | -0.01 | 10/8/2026 | 10/13/2026 3:59:51 PM EST |
| 5.00 | 2.30 | 2.95 | 2.63 | 2.21 | 0.00 | 0.00% | 0.53 | 0 | 7 | 3.01 | -0.88 | 0.17 | 0.00 | 9/25/2026 | 10/13/2026 3:59:51 PM EST |
| 7.50 | 4.60 | 6.00 | 5.30 | % | 0.71 | 0 | 0 | 5.78 | -0.98 | 0.04 | 0.00 | 10/13/2026 3:59:51 PM EST |