Education
About Us
Working with TipRanks
Follow Us
Tecogen (TGEN)
:TGEN
Time Period
1Y
Events
Historical Prices
Rows:
Jan 13, 2026
4.80
5.07
4.77
4.93
4.93
+4.01%
366,227
0.46
Jan 12, 2026
4.63
4.81
4.50
4.74
4.74
-0.42%
379,440
0.46
Jan 09, 2026
5.05
5.10
4.59
4.76
4.76
-5.37%
829,553
1.03
Jan 08, 2026
4.39
5.15
4.39
5.03
5.03
+13.29%
1,204,878
1.51
Jan 07, 2026
4.46
4.84
4.27
4.44
4.44
+0.68%
1,442,804
1.83
Jan 06, 2026
5.67
5.72
4.23
4.41
4.41
-20.40%
4,097,406
5.55
Jan 05, 2026
5.39
5.79
5.20
5.54
5.54
+3.75%
614,501
0.83
Jan 02, 2026
5.04
5.40
4.96
5.34
5.34
+8.10%
469,215
0.63
Dec 31, 2025
4.90
5.07
4.88
4.94
4.94
+0.41%
421,789
0.56
Dec 30, 2025
5.07
5.12
4.90
4.92
4.92
-3.34%
574,179
0.77
Dec 29, 2025
5.05
5.20
5.00
5.09
5.09
-1.74%
375,139
0.50
Dec 26, 2025
5.29
5.34
5.06
5.18
5.18
-2.81%
420,082
0.56
Dec 24, 2025
5.22
5.35
5.13
5.33
5.33
+1.91%
222,046
0.29
Dec 23, 2025
5.05
5.28
5.02
5.23
5.23
+2.35%
363,687
0.48
Dec 22, 2025
5.13
5.33
4.96
5.11
5.11
+1.39%
637,094
0.82
Dec 19, 2025
4.72
5.50
4.62
5.04
5.04
+7.23%
2,087,032
2.74
Dec 18, 2025
4.97
5.27
4.68
4.70
4.70
-1.67%
1,403,220
1.83
Dec 17, 2025
5.30
5.39
4.64
4.78
4.78
-10.49%
1,782,873
2.39
Dec 16, 2025
5.83
5.91
5.25
5.34
5.34
-8.56%
699,173
0.94
Dec 15, 2025
6.30
6.30
5.81
5.84
5.84
-3.15%
442,771
0.60
Dec 12, 2025
6.40
6.70
5.88
6.03
6.03
-6.80%
534,452
0.72
Dec 11, 2025
6.51
6.54
6.08
6.47
6.47
-1.37%
483,219
0.65
Dec 10, 2025
6.72
6.75
6.42
6.56
6.56
-3.39%
300,094
0.40
Dec 09, 2025
6.74
6.85
6.59
6.79
6.79
-0.88%
279,353
0.37
Dec 08, 2025
6.96
7.06
6.67
6.85
6.85
-2.28%
287,679
0.38
Dec 05, 2025
7.34
7.48
6.91
7.01
7.01
-3.97%
316,382
0.41
Dec 04, 2025
7.01
7.51
6.85
7.30
7.30
+3.55%
543,222
0.70
Dec 03, 2025
6.49
7.10
6.31
7.05
7.05
+9.47%
333,127
0.43
Dec 02, 2025
6.60
6.79
6.41
6.44
6.44
-0.92%
270,300
0.34
Dec 01, 2025
7.26
7.33
6.48
6.50
6.50
-12.87%
820,702
1.05
Nov 28, 2025
7.40
7.60
7.21
7.46
7.46
+6.57%
344,868
0.44
Nov 26, 2025
6.95
7.22
6.75
7.00
7.00
+1.74%
409,042
0.52
Nov 25, 2025
6.86
7.00
6.43
6.88
6.88
+1.18%
275,002
0.35
Nov 24, 2025
6.73
7.10
6.50
6.80
6.80
+4.62%
335,442
0.42
Nov 21, 2025
6.34
7.16
6.05
6.50
6.50
+4.50%
1,088,895
1.38
Nov 20, 2025
6.43
6.80
5.97
6.22
6.22
+0.97%
761,042
0.97
Nov 19, 2025
6.41
6.49
6.05
6.16
6.16
-2.84%
663,428
0.85
Nov 18, 2025
6.05
6.63
5.98
6.34
6.34
+1.77%
526,336
0.67
Nov 17, 2025
6.26
6.61
6.01
6.23
6.23
-4.30%
655,929
0.83
Nov 14, 2025
6.60
7.06
6.26
6.51
6.51
-6.20%
1,183,608
1.49
Nov 13, 2025
7.17
7.69
6.76
6.94
6.94
-5.96%
1,154,606
1.47
Nov 12, 2025
8.13
8.18
6.93
7.38
7.38
-3.91%
1,135,338
1.43
Nov 11, 2025
8.02
8.27
7.59
7.68
7.68
-5.88%
481,793
0.58
Nov 10, 2025
8.65
9.00
8.09
8.16
8.16
-1.81%
393,778
0.47
Nov 07, 2025
8.44
8.44
7.43
8.31
8.31
+1.84%
615,768
0.73
Nov 06, 2025
8.77
9.00
7.94
8.16
8.16
-7.48%
750,618
0.88
Nov 05, 2025
9.03
9.45
8.72
8.82
8.82
-5.67%
511,419
0.60
Nov 04, 2025
9.44
9.78
9.01
9.35
9.35
-3.91%
475,979
0.55
Nov 03, 2025
9.87
10.47
9.63
9.73
9.73
-2.51%
527,714
0.61
Oct 31, 2025
9.75
10.29
9.09
9.98
9.98
+4.07%
591,391
0.68
Rows: