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Tecogen Inc. - Common Stock (NY:TGEN)

2.360 +0.130 (+5.83%)
Official Closing Price Updated: 6:30 PM EDT, Mar 23, 2026 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Mar 23, 2026 2.240 2.448 2.190 2.360 480,812 +0.13(+5.83%)
Mar 20, 2026 2.230 2.369 2.180 2.230 443,034 +0.05(+2.29%)
Mar 19, 2026 2.090 2.250 2.060 2.180 548,210 +0.18(+9.00%)
Mar 18, 2026 2.830 2.830 1.940 2.000 2,473,572 -0.84(-29.58%)
Mar 17, 2026 2.760 2.970 2.740 2.840 373,980 +0.09(+3.27%)
Mar 16, 2026 2.790 2.925 2.690 2.750 146,114 -0.01(-0.36%)
Mar 13, 2026 2.810 2.950 2.630 2.760 330,769 +0.05(+1.85%)
Mar 12, 2026 2.740 2.790 2.620 2.710 417,383 -0.12(-4.24%)
Mar 11, 2026 2.800 2.875 2.660 2.830 275,516 +0.02(+0.71%)
Mar 10, 2026 2.890 2.985 2.775 2.810 209,977 -0.11(-3.77%)
Mar 09, 2026 2.820 2.950 2.820 2.920 206,792 -0.06(-2.01%)
Mar 06, 2026 3.100 3.182 2.710 2.980 753,569 -0.22(-6.88%)
Mar 05, 2026 3.260 3.340 3.060 3.200 193,538 -0.10(-3.03%)
Mar 04, 2026 3.300 3.499 3.250 3.300 234,894 +0.07(+2.17%)
Mar 03, 2026 3.360 3.370 3.150 3.230 294,379 -0.22(-6.38%)
Mar 02, 2026 3.370 3.590 3.370 3.450 177,974 -0.02(-0.58%)
Feb 27, 2026 3.780 3.780 3.370 3.470 420,935 -0.40(-10.34%)
Feb 26, 2026 3.780 3.920 3.680 3.870 147,138 +0.11(+2.93%)
Feb 25, 2026 3.720 3.860 3.670 3.760 163,520 +0.08(+2.17%)
Feb 24, 2026 3.470 3.750 3.380 3.680 119,245 +0.20(+5.75%)
Feb 23, 2026 3.500 3.581 3.430 3.480 170,335 -0.06(-1.69%)
Feb 20, 2026 3.650 3.760 3.530 3.540 157,363 -0.14(-3.80%)
Feb 19, 2026 3.490 3.680 3.370 3.680 170,574 +0.16(+4.55%)
Feb 18, 2026 3.830 3.990 3.470 3.520 261,834 -0.33(-8.57%)
Feb 17, 2026 3.850 3.870 3.620 3.850 270,301 +0.04(+1.05%)
Feb 13, 2026 3.810 3.910 3.710 3.810 303,392 +0.04(+1.06%)
Feb 12, 2026 3.930 4.000 3.710 3.770 122,480 -0.13(-3.33%)
Feb 11, 2026 4.020 4.215 3.820 3.900 330,209 +0.11(+2.90%)
Feb 10, 2026 3.870 3.920 3.690 3.790 149,538 -0.10(-2.57%)
Feb 09, 2026 3.780 3.900 3.580 3.890 282,771 +0.14(+3.73%)
Feb 06, 2026 3.580 4.000 3.580 3.750 398,024 +0.25(+7.14%)
Feb 05, 2026 3.500 3.700 3.440 3.500 271,259 -0.10(-2.78%)
Feb 04, 2026 3.860 3.860 3.450 3.600 526,213 -0.20(-5.26%)
Feb 03, 2026 3.800 3.991 3.600 3.800 336,919 +0.03(+0.80%)
Feb 02, 2026 3.730 3.910 3.647 3.770 415,426 +0.03(+0.80%)
Jan 30, 2026 4.110 4.205 3.710 3.740 420,138 -0.40(-9.66%)
Jan 29, 2026 4.060 4.200 3.950 4.140 364,191 +0.01(+0.24%)
Jan 28, 2026 4.260 4.310 3.970 4.130 562,155 -0.12(-2.82%)
Jan 27, 2026 4.290 4.440 4.100 4.250 370,626 -0.05(-1.16%)
Jan 26, 2026 4.320 4.520 4.260 4.300 641,762 -0.04(-0.92%)
Jan 23, 2026 4.760 4.760 4.310 4.340 401,717 -0.42(-8.82%)
Jan 22, 2026 4.670 4.825 4.540 4.760 303,204 +0.16(+3.48%)
Jan 21, 2026 4.560 4.953 4.441 4.600 563,489 -0.14(-2.95%)
Jan 20, 2026 4.880 4.985 4.710 4.740 355,843 -0.35(-6.88%)
Jan 16, 2026 5.000 5.180 5.000 5.090 483,113 +0.10(+2.00%)
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%)
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