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Tecogen Inc (OP: TGEN )

0.8500 +0.0200 (+2.41%)
Streaming Delayed Price Updated: 3:15 PM EDT, Oct 31, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Oct 31, 2022 1.190 1.190 1.165 1.165 500 +0.02(+1.30%)
Oct 28, 2022 1.020 1.150 1.020 1.150 4,809 +0.10(+9.52%)
Oct 27, 2022 1.110 1.110 1.050 1.050 15,115 -0.10(-8.70%)
Oct 26, 2022 1.050 1.240 1.050 1.150 7,497 -0.04(-3.36%)
Oct 25, 2022 1.210 1.210 1.010 1.190 1,500 +0.16(+15.53%)
Oct 24, 2022 1.060 1.060 1.025 1.030 9,124 -0.06(-5.50%)
Oct 21, 2022 1.050 1.100 1.050 1.090 2,200 +0.04(+3.81%)
Oct 20, 2022 1.139 1.240 1.050 1.050 13,763 -0.07(-6.67%)
Oct 19, 2022 0.9900 1.125 0.9825 1.125 31,225 +0.15(+14.80%)
Oct 18, 2022 0.9725 0.9800 0.9725 0.9800 2,929 +0.00(+0.05%)
Oct 17, 2022 0.9600 0.9795 0.9600 0.9795 7,901 +0.00(+0.00%)
Oct 14, 2022 0.9110 0.9795 0.9100 0.9795 45,826 +0.03(+3.11%)
Oct 13, 2022 0.9300 0.9795 0.9300 0.9500 2,800 +0.01(+1.06%)
Oct 12, 2022 0.9795 0.9795 0.9110 0.9400 8,200 -0.02(-2.08%)
Oct 11, 2022 0.9795 0.9795 0.9600 0.9600 5,300 +0.00(+0.00%)
Oct 10, 2022 0.9105 0.9649 0.9105 0.9600 9,300 +0.02(+1.59%)
Oct 07, 2022 0.9105 0.9800 0.9105 0.9450 3,810 -0.01(-0.53%)
Oct 05, 2022 0.9500 0 +0.00(+0.00%)
Oct 04, 2022 0.9701 0.9900 0.9500 0.9500 7,785 -0.04(-4.03%)
Oct 03, 2022 0.9500 0.9899 0.9500 0.9899 1,400 +0.04(+4.25%)
Sep 30, 2022 0.9500 0.9500 0.9300 0.9495 17,350 +0.02(+2.10%)
Sep 29, 2022 0.9700 0.9700 0.9300 0.9300 6,750 -0.05(-5.10%)
Sep 28, 2022 0.9900 0.9900 0.9500 0.9800 11,206 -0.02(-1.95%)
Sep 27, 2022 0.9995 0.9995 0.9500 0.9995 5,590 +0.05(+5.21%)
Sep 26, 2022 0.9500 1.040 0.9500 0.9500 10,852 -0.04(-4.04%)
Sep 23, 2022 1.050 1.050 0.9500 0.9900 12,600 -0.01(-1.00%)
Sep 22, 2022 1.160 1.160 1.000 1.000 18,736 -0.22(-18.03%)
Sep 20, 2022 1.220 0 -0.05(-3.94%)
Sep 16, 2022 1.270 3 +0.09(+7.63%)
Sep 15, 2022 1.130 1.180 1.130 1.180 821 +0.02(+1.72%)
Sep 14, 2022 1.160 1.160 1.160 1.160 783 +0.00(+0.00%)
Sep 13, 2022 1.150 1.210 1.150 1.160 1,300 -0.05(-4.13%)
Sep 12, 2022 1.300 1.300 1.210 1.210 915 -0.08(-6.20%)
Sep 09, 2022 1.317 1.330 1.130 1.290 646 +0.13(+11.21%)
Sep 08, 2022 1.340 1.340 1.135 1.160 13,898 +0.10(+9.43%)
Sep 07, 2022 1.080 1.190 1.000 1.060 69,400 -0.01(-0.93%)
Sep 06, 2022 1.100 1.100 1.070 1.070 6,898 +0.01(+0.94%)
Sep 02, 2022 1.100 1.100 1.040 1.060 24,961 -0.04(-3.64%)
Sep 01, 2022 1.080 1.100 1.040 1.100 11,202 +0.00(+0.00%)
Aug 31, 2022 1.080 1.150 1.080 1.100 32,017 +0.00(+0.00%)
Aug 30, 2022 1.210 1.210 1.100 1.100 29,789 -0.14(-11.29%)
Aug 29, 2022 1.200 1.240 1.200 1.240 7,192 +0.04(+3.33%)
Aug 26, 2022 1.240 1.240 1.200 1.200 9,736 -0.04(-3.23%)
Aug 25, 2022 1.225 1.340 1.225 1.240 9,500 +0.00(+0.00%)
Aug 24, 2022 1.240 1.240 1.228 1.240 12,000 +0.02(+1.64%)
Aug 23, 2022 1.250 1.250 1.220 1.220 6,011 +0.01(+0.83%)
Aug 22, 2022 1.210 1.210 1.160 1.210 11,368 -0.10(-7.63%)
Aug 19, 2022 1.210 1.310 1.170 1.310 900 +0.05(+3.97%)
Aug 18, 2022 1.270 1.270 1.160 1.260 2,830 +0.00(+0.00%)
Aug 17, 2022 1.260 1.260 1.260 1.260 500 -0.04(-3.08%)
Aug 16, 2022 1.300 1.300 1.260 1.300 6,700 -0.01(-0.76%)
Aug 15, 2022 1.310 1.330 1.280 1.310 12,340 +0.04(+3.15%)
Aug 12, 2022 1.390 1.550 1.270 1.270 9,701 -0.12(-8.63%)
Aug 11, 2022 1.450 1.500 1.270 1.390 10,239 -0.06(-4.14%)
Aug 10, 2022 1.430 1.450 1.430 1.450 3,119 +0.00(+0.00%)
Aug 08, 2022 1.450 0 +0.01(+0.69%)
Aug 05, 2022 1.300 1.440 1.250 1.440 26,099 +0.09(+6.67%)
Aug 04, 2022 1.400 1.440 1.350 1.350 29,165 -0.04(-2.88%)
Aug 03, 2022 1.390 1.390 1.390 1.390 350 -0.01(-0.71%)
Aug 02, 2022 1.400 1.400 1.400 1.400 3,000 +0.00(+0.00%)
Aug 01, 2022 1.450 1.500 1.355 1.400 10,213 +0.05(+3.70%)
Jul 29, 2022 1.200 1.450 1.200 1.350 57,244 +0.16(+12.97%)
Jul 28, 2022 1.194 1.195 1.110 1.195 4,950 +0.01(+0.84%)
Jul 27, 2022 1.200 1.200 1.185 1.185 12,356 -0.01(-1.25%)
Jul 26, 2022 1.200 1.200 1.200 1.200 2,000 +0.00(+0.00%)
Jul 25, 2022 1.200 1.280 1.195 1.200 103,236 +0.00(+0.00%)
Jul 22, 2022 1.200 1.200 1.200 1.200 4,500 +0.00(+0.00%)
Jul 21, 2022 1.195 1.230 1.190 1.200 161,082 +0.00(+0.00%)
Jul 20, 2022 1.200 1.250 1.188 1.200 172,088 -0.01(-0.41%)
Jul 19, 2022 1.200 1.210 1.188 1.205 3,116 +0.01(+0.42%)
Jul 18, 2022 1.188 1.200 1.188 1.200 1,000 +0.05(+4.35%)
Jul 15, 2022 1.200 1.200 1.150 1.150 5,500 -0.05(-4.17%)
Jul 14, 2022 1.200 1.200 1.190 1.200 3,700 +0.01(+0.84%)
Jul 12, 2022 1.190 0 -0.01(-0.83%)
Jul 07, 2022 1.200 0 +0.10(+9.09%)
Jul 06, 2022 1.100 1.100 1.100 1.100 2,000 -0.06(-5.17%)
Jul 05, 2022 1.200 1.200 1.060 1.160 7,402 -0.11(-8.95%)
Jul 01, 2022 1.274 1.274 1.274 1.274 200 +0.14(+12.74%)
Jun 30, 2022 1.220 1.220 1.130 1.130 6,674 -0.13(-10.12%)
Jun 29, 2022 1.257 1.257 1.257 1.257 100 -0.01(-1.00%)
Jun 28, 2022 1.160 1.270 1.150 1.270 2,100 +0.00(+0.00%)
Jun 27, 2022 1.270 1.270 1.270 1.270 1,966 +0.11(+9.47%)
Jun 24, 2022 1.160 1.160 1.160 1.160 748 -0.04(-3.33%)
Jun 23, 2022 1.200 1.210 1.200 1.200 1,000 -0.01(-0.83%)
Jun 22, 2022 1.310 1.310 1.210 1.210 2,786 +0.05(+4.31%)
Jun 21, 2022 1.250 1.310 1.160 1.160 2,218 -0.09(-7.20%)
Jun 17, 2022 1.317 1.330 1.250 1.250 3,800 -0.08(-6.02%)
Jun 15, 2022 1.330 1 +0.00(+0.00%)
Jun 14, 2022 1.277 1.390 1.277 1.330 912 +0.03(+2.31%)
Jun 13, 2022 1.350 1.350 1.300 1.300 1,512 -0.05(-3.70%)
Jun 10, 2022 1.350 1.350 1.350 1.350 301 -0.08(-5.59%)
Jun 08, 2022 1.430 2 +0.00(+0.00%)
Jun 06, 2022 1.430 15 -0.01(-0.69%)
Jun 02, 2022 1.440 10 +0.14(+10.77%)
May 31, 2022 1.300 0 -0.03(-2.26%)
May 27, 2022 1.330 1.330 1.330 1.330 500 -0.14(-9.52%)
May 26, 2022 1.450 1.470 1.330 1.470 3,828 +0.06(+4.26%)
May 25, 2022 1.410 1.410 1.410 1.410 520 +0.04(+2.92%)
May 24, 2022 1.370 1.370 1.370 1.370 1,003 +0.00(+0.00%)
May 23, 2022 1.355 1.490 1.350 1.370 1,200 +0.16(+13.22%)
May 20, 2022 1.230 1.230 1.210 1.210 1,000 -0.38(-23.90%)
May 19, 2022 1.350 1.600 1.180 1.590 4,580 +0.24(+17.78%)
May 17, 2022 1.350 0 +0.00(+0.00%)
May 16, 2022 1.250 1.400 1.200 1.350 901 +0.15(+12.50%)
May 13, 2022 1.160 1.200 1.160 1.200 4,000 -0.04(-3.23%)
May 12, 2022 1.280 1.390 1.060 1.240 24,901 -0.11(-8.15%)
May 10, 2022 1.350 0 +0.00(+0.00%)
May 09, 2022 1.400 1.400 1.350 1.350 1,050 -0.15(-10.00%)
May 04, 2022 1.500 1 -0.04(-2.60%)
May 03, 2022 1.540 1.540 1.540 1.540 100 +0.00(+0.00%)
Apr 28, 2022 1.540 7 +0.14(+10.00%)
Apr 27, 2022 1.410 1.410 1.400 1.400 3,720 -0.06(-4.11%)
Apr 26, 2022 1.450 1.460 1.370 1.460 2,855 -0.09(-5.81%)
Apr 25, 2022 1.690 1.690 1.450 1.550 2,978 -0.07(-4.32%)
Apr 21, 2022 1.620 0 -0.09(-5.26%)
Apr 20, 2022 1.710 1.710 1.710 1.710 300 +0.20(+13.25%)
Apr 19, 2022 1.490 1.700 1.480 1.510 11,728 -0.09(-5.63%)
Apr 18, 2022 1.500 1.600 1.500 1.600 1,050 +0.10(+6.67%)
Apr 14, 2022 1.510 1.510 1.500 1.500 1,736 -0.15(-9.09%)
Apr 13, 2022 1.650 1.650 1.510 1.650 739 +0.12(+7.84%)
Apr 12, 2022 1.610 1.720 1.530 1.530 2,691 -0.19(-11.05%)
Apr 11, 2022 1.720 1.720 1.610 1.720 1,102 +0.08(+4.88%)
Apr 08, 2022 1.675 1.710 1.580 1.640 1,697 -0.03(-1.80%)
Apr 07, 2022 1.660 1.720 1.660 1.670 1,296 -0.03(-1.76%)
Apr 06, 2022 1.650 1.700 1.650 1.700 740 +0.06(+3.66%)
Apr 05, 2022 1.700 1.700 1.640 1.640 3,500 -0.10(-5.75%)
Apr 04, 2022 1.700 1.750 1.660 1.740 4,867 +0.05(+2.96%)
Apr 01, 2022 1.650 1.690 1.570 1.690 1,300 +0.04(+2.42%)
Mar 31, 2022 1.740 1.740 1.650 1.650 1,101 +0.04(+2.48%)
Mar 30, 2022 1.740 1.740 1.610 1.610 4,451 -0.13(-7.47%)
Mar 29, 2022 1.790 1.800 1.705 1.740 4,776 +0.02(+1.16%)
Mar 28, 2022 1.780 1.780 1.690 1.720 3,101 -0.01(-0.58%)
Mar 25, 2022 1.490 1.790 1.490 1.730 15,465 +0.24(+16.11%)
Mar 24, 2022 1.490 1.600 1.430 1.490 4,726 +0.05(+3.47%)
Mar 23, 2022 1.530 1.530 1.440 1.440 9,500 -0.15(-9.43%)
Mar 22, 2022 1.590 1.790 1.590 1.590 4,932 +0.14(+9.66%)
Mar 21, 2022 1.600 1.600 1.435 1.450 32,735 -0.15(-9.38%)
Mar 18, 2022 1.580 1.790 1.490 1.600 8,390 +0.06(+3.90%)
Mar 17, 2022 1.310 1.540 1.310 1.540 1,700 +0.10(+6.94%)
Mar 16, 2022 1.330 1.440 1.300 1.440 13,863 -0.01(-0.69%)
Mar 11, 2022 1.450 28 +0.00(+0.00%)
Mar 10, 2022 1.500 1.500 1.390 1.450 6,625 -0.05(-3.33%)
Mar 09, 2022 1.430 1.580 1.430 1.500 2,631 +0.04(+2.74%)
Mar 08, 2022 1.460 1.580 1.460 1.460 5,112 -0.11(-7.01%)
Mar 07, 2022 1.405 1.570 1.405 1.570 525 +0.18(+12.95%)
Mar 04, 2022 1.580 1.580 1.390 1.390 2,790 -0.20(-12.58%)
Mar 03, 2022 1.440 1.590 1.440 1.590 4,002 +0.15(+10.42%)
Mar 01, 2022 1.440 0 +0.00(+0.00%)
Feb 28, 2022 1.450 1.450 1.440 1.440 2,302 +0.19(+15.20%)
Feb 25, 2022 1.200 1.250 1.220 1.250 6,329 +0.05(+4.17%)
Feb 24, 2022 1.190 1.200 1.170 1.200 2,978 +0.03(+2.56%)
Feb 23, 2022 1.200 1.200 1.170 1.170 1,675 +0.01(+1.04%)
Feb 22, 2022 1.110 1.158 1.110 1.158 606 +0.04(+3.39%)
Feb 18, 2022 1.120 0 +0.00(+0.00%)
Feb 16, 2022 1.120 31 +0.02(+1.82%)
Feb 15, 2022 1.100 1.280 1.100 1.100 2,499 -0.01(-0.90%)
Feb 14, 2022 1.300 1.300 1.110 1.110 759 +0.04(+3.74%)
Feb 11, 2022 1.196 1.440 0.7000 1.070 7,744 -0.28(-20.74%)
Feb 09, 2022 1.350 0 +0.20(+17.39%)
Feb 03, 2022 1.150 16 +0.12(+11.65%)
Feb 02, 2022 1.190 1.190 1.030 1.030 7,000 -0.16(-13.45%)
Feb 01, 2022 1.020 1.190 1.020 1.190 1,901 +0.02(+1.71%)
Jan 31, 2022 1.060 1.170 1.035 1.170 2,181 +0.14(+13.59%)
Jan 28, 2022 1.070 1.070 0.9212 1.030 15,211 +0.00(+0.00%)
Jan 27, 2022 1.050 1.050 1.000 1.030 40,890 -0.02(-1.90%)
Jan 26, 2022 1.100 1.100 1.000 1.050 21,101 -0.05(-4.55%)
Jan 25, 2022 1.100 1.100 1.100 1.100 3,200 +0.00(+0.00%)
Jan 24, 2022 1.100 1.100 1.060 1.100 5,869 +0.00(+0.00%)
Jan 21, 2022 1.080 1.150 1.080 1.100 12,007 -0.05(-4.35%)
Jan 20, 2022 1.150 1.150 1.140 1.150 22,400 +0.00(+0.00%)
Jan 19, 2022 1.110 1.150 1.110 1.150 12,464 +0.02(+1.77%)
Jan 18, 2022 1.180 1.190 1.100 1.130 12,700 -0.05(-4.24%)
Jan 14, 2022 1.180 0 -0.01(-0.84%)
Jan 13, 2022 1.200 1.200 1.190 1.190 700 -0.15(-11.19%)
Jan 12, 2022 1.320 1.340 1.170 1.340 1,400 +0.02(+1.52%)
Jan 11, 2022 1.140 1.360 1.140 1.320 2,515 +0.12(+10.00%)
Jan 10, 2022 1.130 1.480 1.000 1.200 24,824 -0.06(-4.76%)
Jan 07, 2022 1.150 1.260 1.150 1.260 1,311 +0.06(+5.00%)
Jan 05, 2022 1.200 1.200 1.200 52 +0.00(+0.00%)
Jan 04, 2022 1.240 1.240 1.140 1.200 4,000 +0.00(+0.42%)
Jan 03, 2022 1.250 1.250 1.150 1.195 4,600 -0.00(-0.42%)
Dec 31, 2021 1.280 1.690 1.200 1.200 11,075 -0.07(-5.51%)
Dec 30, 2021 1.230 1.690 1.050 1.270 15,009 +0.07(+5.83%)
Dec 29, 2021 1.200 1.200 1.110 1.200 9,447 +0.04(+3.27%)
Dec 28, 2021 1.110 1.162 1.030 1.162 63,107 +0.04(+3.75%)
Dec 27, 2021 1.150 1.160 1.110 1.120 5,969 -0.04(-3.45%)
Dec 23, 2021 1.140 1.210 1.140 1.160 16,052 +0.05(+4.50%)
Dec 22, 2021 1.110 1.150 1.110 1.110 9,761 -0.04(-3.48%)
Dec 21, 2021 1.140 1.150 1.140 1.150 8,518 +0.01(+0.88%)
Dec 20, 2021 1.140 1.140 1.140 1.140 110 -0.01(-0.87%)
Dec 17, 2021 1.150 1.150 1.100 1.150 1,725 +0.05(+4.55%)
Dec 16, 2021 1.150 1.150 1.100 1.100 8,132 -0.09(-7.56%)
Dec 15, 2021 1.210 1.250 1.150 1.190 63,028 +0.00(+0.00%)
Dec 14, 2021 1.320 1.320 1.190 1.190 26,388 -0.13(-9.85%)
Dec 13, 2021 1.380 1.380 1.320 1.320 11,271 -0.09(-6.38%)
Dec 10, 2021 1.410 1.415 1.390 1.410 7,343 -0.02(-1.40%)
Dec 09, 2021 1.380 1.430 1.350 1.430 13,810 -0.02(-1.38%)
Dec 08, 2021 1.480 1.510 1.450 1.450 770 +0.00(+0.35%)
Dec 07, 2021 1.370 1.445 1.360 1.445 2,400 -0.06(-4.30%)
Dec 06, 2021 1.510 1.510 1.510 1.510 241 +0.14(+10.22%)
Dec 03, 2021 1.410 1.410 1.360 1.370 4,132 -0.20(-12.74%)
Dec 01, 2021 1.570 1.570 1.570 0 -0.02(-1.26%)
Nov 30, 2021 1.600 1.600 1.490 1.590 639 -0.04(-2.45%)
Nov 29, 2021 1.350 1.630 1.210 1.630 18,446 +0.22(+15.60%)
Nov 24, 2021 1.410 1.410 1.410 3 +0.13(+10.16%)
Nov 23, 2021 1.375 1.375 1.180 1.280 70,380 -0.08(-5.88%)
Nov 22, 2021 1.470 1.470 1.350 1.360 23,765 -0.13(-8.72%)
Nov 19, 2021 1.510 1.510 1.460 1.490 9,429 -0.02(-1.65%)
Nov 18, 2021 1.580 1.580 1.515 1.515 22,916 -0.08(-4.72%)
Nov 17, 2021 1.608 1.608 1.590 1.590 3,933 -0.01(-0.75%)
Nov 16, 2021 1.620 1.620 1.602 1.602 874 +0.02(+1.01%)
Nov 15, 2021 1.670 1.670 1.550 1.586 53,903 -0.08(-5.03%)
Nov 12, 2021 1.700 1.790 1.670 1.670 8,860 -0.04(-2.05%)
Nov 11, 2021 1.750 1.790 1.670 1.705 12,381 -0.05(-3.12%)
Nov 09, 2021 1.770 1.770 1.760 1.760 382 -0.01(-0.56%)
Nov 08, 2021 1.800 1.800 1.760 1.770 6,982 +0.03(+1.72%)
Nov 05, 2021 1.680 1.740 1.670 1.740 1,536 -0.02(-1.14%)
Nov 04, 2021 1.710 1.760 1.670 1.760 6,180 +0.01(+0.57%)
Nov 02, 2021 1.750 1.750 1.750 6 -0.04(-2.23%)
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