Tecogen Inc. (TGEN) Historical Stock Data
5.33 ↑0.00 (0.00%)
As of December 31, 1969, 7:00pm EST.
Historical Data
In the past 30 trading days, TGEN is down -1.47% a day on average. There have been 12 days where Tecogen Inc. closed green and 18 days where TGEN closed red.
| Date | Open | Close | Change | Low | High | Volume |
|---|---|---|---|---|---|---|
| 2025-12-24 | 5.22 | 5.33 | ↑$0.11 (2.11%) | 5.15 | 5.35 | 222.05K |
| 2025-12-23 | 5.05 | 5.23 | ↑$0.18 (3.56%) | 5.02 | 5.27 | 357.38K |
| 2025-12-22 | 5.13 | 5.11 | ↓$0.02 (-0.39%) | 4.96 | 5.33 | 618K |
| 2025-12-19 | 4.72 | 5.04 | ↑$0.32 (6.78%) | 4.64 | 5.49 | 2.05M |
| 2025-12-18 | 4.97 | 4.70 | ↓$0.27 (-5.43%) | 4.68 | 5.26 | 1.40M |
| 2025-12-17 | 5.30 | 4.78 | ↓$0.52 (-9.81%) | 4.65 | 5.39 | 1.78M |
| 2025-12-16 | 5.83 | 5.34 | ↓$0.49 (-8.40%) | 5.25 | 5.91 | 682.26K |
| 2025-12-15 | 6.28 | 5.84 | ↓$0.44 (-7.01%) | 5.81 | 6.28 | 432.52K |
| 2025-12-12 | 6.40 | 6.03 | ↓$0.37 (-5.78%) | 5.88 | 6.70 | 533.55K |
| 2025-12-11 | 6.51 | 6.47 | ↓$0.04 (-0.61%) | 6.08 | 6.54 | 464.86K |
| 2025-12-10 | 6.72 | 6.56 | ↓$0.16 (-2.38%) | 6.42 | 6.74 | 299.69K |
| 2025-12-09 | 6.74 | 6.79 | ↑$0.05 (0.74%) | 6.59 | 6.85 | 278.82K |
| 2025-12-08 | 6.96 | 6.85 | ↓$0.11 (-1.58%) | 6.67 | 7.06 | 269.33K |
| 2025-12-05 | 7.34 | 7.01 | ↓$0.33 (-4.50%) | 6.91 | 7.46 | 316.26K |
| 2025-12-04 | 7.01 | 7.30 | ↑$0.29 (4.14%) | 6.85 | 7.51 | 509.83K |
| 2025-12-03 | 6.49 | 7.05 | ↑$0.56 (8.63%) | 6.31 | 7.10 | 321.69K |
| 2025-12-02 | 6.60 | 6.44 | ↓$0.16 (-2.42%) | 6.41 | 6.79 | 263.40K |
| 2025-12-01 | 7.26 | 6.50 | ↓$0.76 (-10.47%) | 6.48 | 7.33 | 788.99K |
| 2025-11-28 | 7.40 | 7.46 | ↑$0.06 (0.81%) | 7.21 | 7.60 | 343.94K |
| 2025-11-26 | 6.95 | 7.00 | ↑$0.05 (0.72%) | 6.75 | 7.22 | 398.71K |
| 2025-11-25 | 6.86 | 6.88 | ↑$0.02 (0.29%) | 6.43 | 7.00 | 274.89K |
| 2025-11-24 | 6.73 | 6.80 | ↑$0.07 (1.04%) | 6.54 | 7.10 | 298.21K |
| 2025-11-21 | 6.34 | 6.50 | ↑$0.16 (2.52%) | 6.05 | 7.16 | 1.07M |
| 2025-11-20 | 6.43 | 6.22 | ↓$0.21 (-3.27%) | 6.15 | 6.78 | 757.23K |
| 2025-11-19 | 6.41 | 6.16 | ↓$0.25 (-3.90%) | 6.05 | 6.49 | 466.93K |
| 2025-11-18 | 6.05 | 6.34 | ↑$0.29 (4.79%) | 5.98 | 6.63 | 507.28K |
| 2025-11-17 | 6.26 | 6.23 | ↓$0.03 (-0.48%) | 6.01 | 6.61 | 631.89K |
| 2025-11-14 | 6.60 | 6.51 | ↓$0.09 (-1.36%) | 6.26 | 7.04 | 1.18M |
| 2025-11-13 | 7.17 | 6.94 | ↓$0.23 (-3.21%) | 6.76 | 7.69 | 1.15M |
| 2025-11-12 | 8.13 | 7.38 | ↓$0.75 (-9.23%) | 6.93 | 8.18 | 855.25K |
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$TGEN Buy the dip
$TGEN I bought the dip
$TGEN Same thing
different day
$TGEN puts r going to print tomorrow
$TGEN Bears get cremated today
$TGEN Beautiful!! 😀
$TGEN i need more
$TGEN HAVE A FANTASTIC WEEKEND FAM…
$TGEN it's just a matter of time and patience...
$TGEN Free money indeed??