5 DAY PERFORMANCE
-1.21%
1 MONTH PERFORMANCE
-16.44%
3 MONTH PERFORMANCE
+4.69%
6 MONTH PERFORMANCE
+38.53%
YEAR-TO-DATE PERFORMANCE
+401.36%
1 YEAR PERFORMANCE
+321.14%
Tecogen Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 12/04/2025 | $7.01 | $7.30 (4.14%) | $7.51 | $6.85 | 509.83 K | $192.39 M |
| 12/03/2025 | $6.49 | $7.05 (8.63%) | $7.10 | $6.31 | 333.13 K | $185.80 M |
| 12/02/2025 | $6.60 | $6.44 (-2.42%) | $6.79 | $6.41 | 270.30 K | $169.73 M |
| 12/01/2025 | $7.26 | $6.50 (-10.47%) | $7.33 | $6.48 | 820.70 K | $171.31 M |
| 11/28/2025 | $7.40 | $7.46 (0.81%) | $7.60 | $7.21 | 344.90 K | $196.61 M |
| 11/26/2025 | $6.95 | $7.00 (0.72%) | $7.22 | $6.75 | 409.04 K | $184.48 M |
| 11/25/2025 | $6.86 | $6.88 (0.29%) | $7.00 | $6.43 | 275.00 K | $181.32 M |
| 11/24/2025 | $6.73 | $6.80 (1.04%) | $7.10 | $6.50 | 335.44 K | $179.21 M |
| 11/21/2025 | $6.34 | $6.50 (2.52%) | $7.16 | $6.05 | 1.09 M | $171.31 M |
| 11/20/2025 | $6.43 | $6.22 (-3.27%) | $6.80 | $5.97 | 761.04 K | $163.93 M |
| 11/19/2025 | $6.41 | $6.16 (-3.9%) | $6.49 | $6.05 | 663.43 K | $162.35 M |
| 11/18/2025 | $6.05 | $6.34 (4.79%) | $6.63 | $5.98 | 526.34 K | $167.09 M |
| 11/17/2025 | $6.26 | $6.23 (-0.48%) | $6.61 | $6.01 | 655.93 K | $164.19 M |
| 11/14/2025 | $6.60 | $6.51 (-1.36%) | $7.06 | $6.26 | 1.18 M | $171.57 M |
| 11/13/2025 | $7.17 | $6.94 (-3.21%) | $7.69 | $6.76 | 1.15 M | $182.90 M |
| 11/12/2025 | $8.13 | $7.38 (-9.23%) | $8.18 | $6.93 | 1.14 M | $194.50 M |
| 11/11/2025 | $8.02 | $7.68 (-4.24%) | $8.27 | $7.59 | 481.80 K | $202.41 M |
| 11/10/2025 | $8.65 | $8.16 (-5.66%) | $9.00 | $8.09 | 393.80 K | $215.06 M |
| 11/07/2025 | $8.44 | $8.31 (-1.54%) | $8.44 | $7.43 | 615.77 K | $209.83 M |
| 11/06/2025 | $8.77 | $8.16 (-6.96%) | $9.00 | $7.94 | 750.62 K | $206.04 M |
| 11/05/2025 | $9.03 | $8.82 (-2.33%) | $9.45 | $8.72 | 511.42 K | $222.71 M |
| 11/04/2025 | $9.44 | $9.35 (-0.95%) | $9.78 | $9.01 | 476.00 K | $236.09 M |
| 11/03/2025 | $9.87 | $9.73 (-1.42%) | $10.47 | $9.63 | 527.71 K | $245.68 M |
| 10/31/2025 | $9.75 | $9.98 (2.36%) | $10.29 | $9.09 | 591.95 K | $252.00 M |
| 10/30/2025 | $9.33 | $9.59 (2.79%) | $11.07 | $9.21 | 1.81 M | $242.15 M |
| 10/29/2025 | $8.31 | $9.48 (14.08%) | $9.64 | $8.28 | 1.18 M | $239.37 M |
| 10/28/2025 | $8.65 | $8.27 (-4.39%) | $8.74 | $8.22 | 301.33 K | $208.82 M |
| 10/27/2025 | $9.00 | $8.66 (-3.78%) | $9.18 | $8.53 | 340.18 K | $218.67 M |
| 10/24/2025 | $8.75 | $8.74 (-0.11%) | $9.08 | $8.61 | 447.20 K | $220.69 M |
| 10/23/2025 | $8.68 | $8.46 (-2.53%) | $8.82 | $8.32 | 368.25 K | $213.62 M |
| 10/22/2025 | $8.88 | $8.42 (-5.18%) | $9.00 | $8.09 | 843.95 K | $212.61 M |
| 10/21/2025 | $8.80 | $8.89 (1.02%) | $9.25 | $8.42 | 618.62 K | $224.47 M |
| 10/20/2025 | $10.00 | $8.96 (-10.4%) | $10.15 | $8.79 | 731.24 K | $226.24 M |
| 10/17/2025 | $10.00 | $9.39 (-6.1%) | $10.47 | $8.29 | 2.06 M | $237.10 M |
| 10/16/2025 | $11.90 | $10.36 (-12.94%) | $11.90 | $10.35 | 1.35 M | $261.59 M |
| 10/15/2025 | $10.20 | $12.07 (18.33%) | $12.07 | $9.90 | 2.81 M | $304.77 M |
| 10/14/2025 | $8.75 | $9.53 (8.91%) | $10.20 | $8.09 | 1.37 M | $240.63 M |
| 10/13/2025 | $8.38 | $8.92 (6.44%) | $9.20 | $8.18 | 940.94 K | $225.23 M |
| 10/10/2025 | $9.05 | $7.94 (-12.27%) | $9.40 | $7.82 | 1.14 M | $200.49 M |
| 10/09/2025 | $8.59 | $8.95 (4.19%) | $9.29 | $8.59 | 371.40 K | $225.99 M |
| 10/08/2025 | $9.20 | $8.91 (-3.15%) | $9.44 | $8.80 | 494.21 K | $224.98 M |
| 10/07/2025 | $9.95 | $9.18 (-7.74%) | $9.95 | $8.93 | 818.30 K | $231.80 M |
| 10/06/2025 | $9.04 | $9.80 (8.41%) | $10.17 | $9.04 | 924.85 K | $247.45 M |
| 10/03/2025 | $9.12 | $9.22 (1.1%) | $9.83 | $9.07 | 819.44 K | $232.81 M |
| 10/02/2025 | $8.51 | $9.10 (6.93%) | $9.38 | $8.51 | 814.34 K | $229.78 M |
| 10/01/2025 | $8.78 | $8.40 (-4.33%) | $8.93 | $8.27 | 457.70 K | $212.10 M |
| 09/30/2025 | $8.23 | $8.81 (7.05%) | $8.95 | $8.16 | 616.15 K | $222.45 M |
| 09/29/2025 | $7.98 | $8.21 (2.88%) | $8.60 | $7.98 | 728.10 K | $207.30 M |
| 09/26/2025 | $8.17 | $7.85 (-3.92%) | $8.25 | $7.64 | 580.00 K | $198.21 M |
| 09/25/2025 | $8.00 | $8.17 (2.12%) | $8.48 | $7.65 | 661.39 K | $206.29 M |
| 09/24/2025 | $8.97 | $8.55 (-4.68%) | $9.09 | $8.22 | 503.23 K | $215.89 M |
| 09/23/2025 | $9.50 | $8.72 (-8.21%) | $10.25 | $8.60 | 1.29 M | $220.18 M |
| 09/22/2025 | $8.77 | $9.06 (3.31%) | $9.59 | $8.00 | 1.19 M | $228.77 M |
| 09/19/2025 | $7.53 | $8.75 (16.2%) | $8.95 | $7.44 | 1.67 M | $220.94 M |
| 09/18/2025 | $7.32 | $7.29 (-0.41%) | $7.64 | $7.17 | 556.66 K | $184.07 M |
| 09/17/2025 | $6.90 | $7.11 (3.04%) | $7.41 | $6.90 | 432.31 K | $179.53 M |
| 09/16/2025 | $7.44 | $7.01 (-5.78%) | $7.60 | $6.92 | 541.31 K | $177.00 M |
| 09/15/2025 | $7.00 | $7.35 (5%) | $7.39 | $7.00 | 495.33 K | $185.59 M |
| 09/12/2025 | $7.01 | $6.85 (-2.28%) | $7.19 | $6.85 | 359.00 K | $172.96 M |
| 09/11/2025 | $7.23 | $7.09 (-1.94%) | $7.25 | $6.91 | 459.64 K | $179.02 M |
| 09/10/2025 | $6.85 | $7.17 (4.67%) | $7.38 | $6.85 | 704.35 K | $181.04 M |
| 09/09/2025 | $6.97 | $6.63 (-4.88%) | $7.20 | $6.61 | 1.11 M | $167.41 M |
| 09/08/2025 | $7.06 | $6.61 (-6.37%) | $7.12 | $6.33 | 1.23 M | $166.90 M |
| 09/05/2025 | $6.97 | $7.04 (1%) | $7.26 | $6.64 | 562.00 K | $177.76 M |
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