Options Chain for TECOGEN INC NEW COM NEW (TGEN) - $3.13 as of 9/6/2026 10:33:04 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 | 0.60 | 0.75 | 0.68 | 1.05 | 0.00 | 0.00% | 0.27 | 0 | 13 | 1.48 | 0.96 | 0.20 | 0.00 | 8/20/2026 | 9/4/2026 3:59:49 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.03 | 0.00 | 0.00% | 0.01 | 0 | 91 | 1.70 | 0.00 | 0.00 | 0.00 | 9/3/2026 | 9/4/2026 3:59:49 PM EST |
| 7.50 | 0.00 | 0.10 | 0.05 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 32 | 3.11 | 0.00 | 0.00 | 0.00 | 9/3/2026 | 9/4/2026 3:59:49 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 | 0.00 | 0.15 | 0.08 | 0.11 | 0.00 | 0.00% | 0.03 | 0 | 2 | 1.80 | -0.04 | 0.20 | 0.00 | 8/25/2026 | 9/4/2026 3:59:49 PM EST |
| 5.00 | 1.70 | 2.25 | 1.98 | 1.85 | 0.00 | 0.00% | 0.40 | 0 | 31 | 3.55 | -1.00 | 0.00 | 0.00 | 8/19/2026 | 9/4/2026 3:59:49 PM EST |
| 7.50 | 3.80 | 5.00 | 4.40 | % | 0.59 | 0 | 0 | 5.85 | -1.00 | 0.00 | 0.00 | 9/4/2026 3:59:49 PM EST |