Tecogen Inc. (TGEN)
AMEX: TGEN
· Real-Time Price · USD
6.60
-0.44 (-6.25%)
At close: Sep 08, 2025, 3:59 PM
6.85
3.79%
After-hours: Sep 08, 2025, 07:59 PM EDT
TGEN Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 8, 2025 | 7.06 | 7.12 | 6.33 | 6.61 | n/a | -6.11% | 1,222,302 |
| Sep 5, 2025 | 6.97 | 7.26 | 6.64 | 7.04 | 7.04 | 0.43% | 561,966 |
| Sep 4, 2025 | 7.03 | 7.20 | 6.78 | 7.01 | 7.01 | -0.14% | 566,159 |
| Sep 3, 2025 | 7.50 | 7.83 | 6.94 | 7.02 | 7.02 | -5.14% | 825,999 |
| Sep 2, 2025 | 7.54 | 7.62 | 7.26 | 7.40 | 7.40 | -3.14% | 522,969 |
| Aug 29, 2025 | 7.67 | 7.93 | 7.20 | 7.64 | 7.64 | -1.16% | 520,569 |
| Aug 28, 2025 | 7.93 | 8.35 | 7.61 | 7.73 | 7.73 | -2.03% | 496,630 |
| Aug 27, 2025 | 8.35 | 8.42 | 7.79 | 7.89 | 7.89 | -5.28% | 495,222 |
| Aug 26, 2025 | 8.72 | 8.93 | 8.01 | 8.33 | 8.33 | -3.48% | 554,219 |
| Aug 25, 2025 | 9.01 | 9.21 | 8.59 | 8.63 | 8.63 | -5.06% | 580,000 |
| Aug 22, 2025 | 8.57 | 9.23 | 8.34 | 9.09 | 9.09 | 7.07% | 585,800 |
| Aug 21, 2025 | 8.19 | 8.77 | 8.03 | 8.49 | 8.49 | 3.66% | 327,700 |
| Aug 20, 2025 | 8.35 | 8.45 | 7.60 | 8.19 | 8.19 | -4.32% | 1,097,740 |
| Aug 19, 2025 | 9.48 | 9.55 | 8.27 | 8.56 | 8.56 | -10.08% | 979,004 |
| Aug 18, 2025 | 8.82 | 9.66 | 8.56 | 9.52 | 9.52 | 14.84% | 1,112,400 |
| Aug 15, 2025 | 8.92 | 9.01 | 8.19 | 8.29 | 8.29 | -7.17% | 775,339 |
| Aug 14, 2025 | 8.42 | 8.94 | 7.74 | 8.93 | 8.93 | 3.72% | 1,513,735 |
| Aug 13, 2025 | 10.94 | 11.55 | 8.42 | 8.61 | 8.61 | -2.38% | 2,545,000 |
| Aug 12, 2025 | 9.14 | 9.49 | 8.41 | 8.82 | 8.82 | -2.22% | 1,130,404 |
| Aug 11, 2025 | 9.49 | 9.50 | 8.50 | 9.02 | 9.02 | -4.35% | 779,500 |