Tecogen Inc. (TGEN)
AMEX: TGEN
· Real-Time Price · USD
9.20
0.10 (1.10%)
At close: Oct 03, 2025, 3:59 PM
9.35
1.63%
After-hours: Oct 03, 2025, 07:53 PM EDT
TGEN Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 3, 2025 | 9.12 | 9.83 | 9.07 | 9.22 | 9.22 | 1.32% | 816,271 |
| Oct 2, 2025 | 8.51 | 9.38 | 8.51 | 9.10 | 9.10 | 8.33% | 814,342 |
| Oct 1, 2025 | 8.78 | 8.93 | 8.27 | 8.40 | 8.40 | -4.65% | 457,700 |
| Sep 30, 2025 | 8.23 | 8.95 | 8.16 | 8.81 | 8.81 | 7.31% | 616,147 |
| Sep 29, 2025 | 7.98 | 8.60 | 7.98 | 8.21 | 8.21 | 4.59% | 728,100 |
| Sep 26, 2025 | 8.17 | 8.25 | 7.64 | 7.85 | 7.85 | -3.92% | 580,002 |
| Sep 25, 2025 | 8.00 | 8.48 | 7.65 | 8.17 | 8.17 | -4.44% | 661,385 |
| Sep 24, 2025 | 8.97 | 9.09 | 8.22 | 8.55 | 8.55 | -1.95% | 503,227 |
| Sep 23, 2025 | 9.50 | 10.25 | 8.60 | 8.72 | 8.72 | -3.75% | 1,288,100 |
| Sep 22, 2025 | 8.77 | 9.59 | 8.00 | 9.06 | 9.06 | 3.54% | 1,186,300 |
| Sep 19, 2025 | 7.53 | 8.95 | 7.44 | 8.75 | 8.75 | 20.03% | 1,668,120 |
| Sep 18, 2025 | 7.32 | 7.64 | 7.17 | 7.29 | 7.29 | 2.53% | 556,664 |
| Sep 17, 2025 | 6.90 | 7.41 | 6.90 | 7.11 | 7.11 | 1.43% | 432,305 |
| Sep 16, 2025 | 7.44 | 7.60 | 6.92 | 7.01 | 7.01 | -4.63% | 541,307 |
| Sep 15, 2025 | 7.00 | 7.39 | 7.00 | 7.35 | 7.35 | 7.30% | 495,331 |
| Sep 12, 2025 | 7.01 | 7.19 | 6.85 | 6.85 | 6.85 | -3.39% | 359,000 |
| Sep 11, 2025 | 7.23 | 7.25 | 6.91 | 7.09 | 7.09 | -1.12% | 459,637 |
| Sep 10, 2025 | 6.85 | 7.38 | 6.85 | 7.17 | 7.17 | 8.14% | 704,348 |
| Sep 9, 2025 | 6.97 | 7.20 | 6.61 | 6.63 | 6.63 | 0.30% | 1,105,100 |
| Sep 8, 2025 | 7.06 | 7.12 | 6.33 | 6.61 | 6.61 | -6.11% | 1,233,310 |
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