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Tecogen Inc. - Common Stock
(NY:
TGEN
)
4.960
+0.260 (+5.53%)
Streaming Delayed Price
Updated: 11:56 AM EST, Dec 19, 2025
Add to My Watchlist
Quote
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News
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Other Filings
Historical Prices
Month:
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Year:
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Range:
1 Month
3 Month
1 Year
Date
Open
High
Low
Close
Volume
Change (%)
Dec 18, 2025
4.970
5.270
4.675
4.700
1,401,459
-0.08(-1.67%)
Dec 17, 2025
5.300
5.390
4.640
4.780
1,782,849
-0.56(-10.49%)
Dec 16, 2025
5.830
5.910
5.250
5.340
699,165
-0.50(-8.56%)
Dec 15, 2025
6.300
6.300
5.810
5.840
442,771
-0.19(-3.15%)
Dec 12, 2025
6.400
6.700
5.880
6.030
534,452
-0.44(-6.80%)
Dec 11, 2025
6.510
6.537
6.080
6.470
479,488
-0.09(-1.37%)
Dec 10, 2025
6.720
6.745
6.420
6.560
300,011
-0.23(-3.39%)
Dec 09, 2025
6.740
6.850
6.590
6.790
278,824
-0.06(-0.88%)
Dec 08, 2025
6.960
7.060
6.667
6.850
287,679
-0.16(-2.28%)
Dec 05, 2025
7.340
7.480
6.910
7.010
316,382
-0.29(-3.97%)
Dec 04, 2025
7.010
7.510
6.850
7.300
542,622
+0.25(+3.55%)
Dec 03, 2025
6.490
7.100
6.310
7.050
333,107
+0.61(+9.47%)
Dec 02, 2025
6.600
6.790
6.410
6.440
270,279
-0.06(-0.92%)
Dec 01, 2025
7.260
7.325
6.479
6.500
820,597
-0.96(-12.87%)
Nov 28, 2025
7.400
7.600
7.210
7.460
344,868
+0.46(+6.57%)
Nov 26, 2025
6.950
7.220
6.750
7.000
409,042
+0.12(+1.74%)
Nov 25, 2025
6.860
7.000
6.430
6.880
274,902
+0.08(+1.18%)
Nov 24, 2025
6.730
7.100
6.500
6.800
335,279
+0.30(+4.62%)
Nov 21, 2025
6.340
7.155
6.050
6.500
1,088,895
+0.28(+4.50%)
Nov 20, 2025
6.430
6.800
5.970
6.220
760,542
+0.06(+0.97%)
Nov 19, 2025
6.410
6.490
6.050
6.160
655,620
-0.18(-2.84%)
Nov 18, 2025
6.050
6.630
5.980
6.340
526,236
+0.11(+1.77%)
Nov 17, 2025
6.260
6.610
6.010
6.230
655,925
-0.28(-4.30%)
Nov 14, 2025
6.600
7.060
6.260
6.510
1,183,608
-0.43(-6.20%)
Nov 13, 2025
7.170
7.690
6.760
6.940
1,154,388
-0.44(-5.96%)
Nov 12, 2025
8.130
8.180
6.930
7.380
1,132,361
-0.30(-3.91%)
Nov 11, 2025
8.020
8.270
7.592
7.680
481,239
-0.48(-5.88%)
Nov 10, 2025
8.650
9.000
8.090
8.160
393,766
-0.15(-1.81%)
Nov 07, 2025
8.440
8.440
7.430
8.310
615,768
+0.15(+1.84%)
Nov 06, 2025
8.770
9.000
7.940
8.160
724,649
-0.66(-7.48%)
Nov 05, 2025
9.030
9.450
8.720
8.820
511,305
-0.53(-5.67%)
Nov 04, 2025
9.440
9.780
9.010
9.350
457,033
-0.38(-3.91%)
Nov 03, 2025
9.870
10.47
9.630
9.730
525,050
-0.25(-2.51%)
Oct 31, 2025
9.750
10.29
9.090
9.980
591,949
+0.39(+4.07%)
Oct 30, 2025
9.330
11.07
9.210
9.590
1,807,718
+0.11(+1.16%)
Oct 29, 2025
8.310
9.636
8.280
9.480
1,182,129
+1.21(+14.63%)
Oct 28, 2025
8.650
8.740
8.220
8.270
301,226
-0.39(-4.50%)
Oct 27, 2025
9.000
9.180
8.525
8.660
340,156
-0.08(-0.92%)
Oct 24, 2025
8.750
9.080
8.610
8.740
447,150
+0.28(+3.31%)
Oct 23, 2025
8.680
8.822
8.320
8.460
368,035
+0.04(+0.48%)
Oct 22, 2025
8.880
9.000
8.139
8.420
843,848
-0.47(-5.29%)
Oct 21, 2025
8.800
9.250
8.420
8.890
617,265
-0.07(-0.78%)
Oct 20, 2025
10.00
10.15
8.790
8.960
730,443
-0.43(-4.58%)
Oct 17, 2025
10.00
10.47
8.290
9.390
2,056,664
-0.97(-9.36%)
Oct 16, 2025
11.90
11.90
10.35
10.36
1,349,736
-1.71(-14.17%)
Oct 15, 2025
10.20
12.07
9.900
12.07
2,805,532
+2.54(+26.65%)
Oct 14, 2025
8.750
10.20
8.090
9.530
1,366,368
+0.61(+6.84%)
Oct 13, 2025
8.380
9.200
8.180
8.920
942,782
+0.98(+12.34%)
Oct 10, 2025
9.050
9.400
7.822
7.940
1,140,905
-1.01(-11.28%)
Oct 09, 2025
8.590
9.290
8.590
8.950
371,400
+0.04(+0.45%)
Oct 08, 2025
9.200
9.440
8.800
8.910
494,201
-0.27(-2.94%)
Oct 07, 2025
9.950
9.950
8.930
9.180
817,642
-0.62(-6.33%)
Oct 06, 2025
9.040
10.17
9.040
9.800
923,845
+0.58(+6.29%)
Oct 03, 2025
9.120
9.830
9.070
9.220
819,444
+0.12(+1.32%)
Oct 02, 2025
8.510
9.380
8.658
9.100
814,341
+0.70(+8.33%)
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