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Tecogen Inc. - Common Stock (NY:TGEN)

4.990 +0.030 (+0.60%)
Official Closing Price Updated: 8:00 PM EST, Jan 15, 2026 Add to My Watchlist
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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 2026
Range:
    1 Month 3 Month 1 Year
Date Open High Low Close Volume Change (%)
Jan 15, 2026 5.000 5.150 4.908 4.990 313,991 +0.03(+0.60%)
Jan 14, 2026 4.940 5.060 4.827 4.960 323,145 +0.03(+0.61%)
Jan 13, 2026 4.800 5.070 4.770 4.930 366,227 +0.19(+4.01%)
Jan 12, 2026 4.630 4.810 4.500 4.740 374,546 -0.02(-0.42%)
Jan 09, 2026 5.050 5.100 4.585 4.760 829,553 -0.27(-5.37%)
Jan 08, 2026 4.390 5.150 4.390 5.030 1,203,101 +0.59(+13.29%)
Jan 07, 2026 4.460 4.840 4.270 4.440 1,441,686 +0.03(+0.68%)
Jan 06, 2026 5.670 5.720 4.225 4.410 4,094,680 -1.13(-20.40%)
Jan 05, 2026 5.390 5.790 5.200 5.540 614,475 +0.20(+3.75%)
Jan 02, 2026 5.040 5.395 4.960 5.340 469,215 +0.40(+8.10%)
Dec 31, 2025 4.900 5.065 4.880 4.940 421,789 +0.02(+0.41%)
Dec 30, 2025 5.070 5.120 4.900 4.920 574,179 -0.17(-3.34%)
Dec 29, 2025 5.050 5.200 5.000 5.090 375,029 -0.09(-1.74%)
Dec 26, 2025 5.290 5.340 5.060 5.180 420,082 -0.15(-2.81%)
Dec 24, 2025 5.220 5.350 5.130 5.330 222,046 +0.10(+1.91%)
Dec 23, 2025 5.050 5.280 5.017 5.230 363,486 +0.12(+2.35%)
Dec 22, 2025 5.130 5.330 4.960 5.110 636,965 +0.07(+1.39%)
Dec 19, 2025 4.720 5.500 4.620 5.040 2,087,032 +0.34(+7.23%)
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%)
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