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TGEN
Tecogen Inc.
stock NYSEAMERICAN

At Close

May 16, 2025 3:59:30 PM EDT

4.35USD+23.932%(+0.84)848,123

0.00Bid 0.00Ask 0.00Spread

Pre-market

May 16, 2025 8:56:30 AM EDT

3.55USD+1.140%(+0.04)600

After-hours

May 16, 2025 4:32:30 PM EDT

4.33USD-0.460%(-0.02)1,200

Overview HistoricalExchangesShortsMore

Date (EDT)	Open	High	Low	Close	Change	Volume	Change Since
2025-05-16	3.520000	4.350000	3.520000	4.350000	+23.932%	848,123	0.000%
2025-05-15	3.490000	3.600000	3.260000	3.510000	-0.567%	171,365	+23.932%
2025-05-14	3.970000	4.000000	3.430100	3.530000	-10.633%	495,516	+23.229%
2025-05-13	3.400000	4.200000	3.370000	3.950000	+16.176%	820,575	+10.127%
2025-05-12	3.240000	3.400000	3.120000	3.400000	+7.256%	539,970	+27.941%
2025-05-09	3.400000	3.400000	3.030000	3.170000	-6.765%	267,123	+37.224%
2025-05-08	3.250000	3.400000	3.020000	3.400000	+5.263%	152,250	+27.941%
2025-05-07	3.250000	3.350000	3.200000	3.230000	-0.499%	287,941	+34.675%
2025-05-06	3.150000	3.500000	3.000000	3.246200	+4.716%	401,663	+34.003%
2025-05-05	2.750000	3.180000	2.600000	3.100000	+15.672%	234,059	+40.323%
2025-05-02	2.770000	2.780000	2.680000	2.680000	-1.832%	207,743	+62.313%
2025-05-01	2.640000	2.800000	2.500000	2.730000	+10.526%	785,431	+59.341%
2025-04-30	2.450000	2.470000	2.350000	2.470000	0.000%	250,962	+76.113%
2025-04-29	2.340000	2.470000	2.340000	2.470000	+7.391%	215,330	+76.113%
2025-04-28	2.150000	2.430000	2.150000	2.300000	+7.176%	333,813	+89.130%
2025-04-25	2.022500	2.200000	2.022500	2.146000	+6.660%	103,621	+102.703%
2025-04-24	1.990100	2.030000	1.950000	2.012000	+1.106%	67,439	+116.203%
2025-04-23	1.920000	2.030000	1.920000	1.990000	+2.051%	49,036	+118.593%
2025-04-22	1.850000	1.950000	1.850000	1.950000	+3.175%	9,819	+123.077%
2025-04-21	1.830000	1.990000	1.830000	1.890000	+0.425%	51,391	+130.159%
2025-04-17	1.890000	1.950000	1.840000	1.882000	+2.842%	5,135	+131.137%
2025-04-16	1.830000	1.950000	1.830000	1.830000	-2.660%	35,313	+137.705%
2025-04-15	1.860000	1.950000	1.820000	1.880000	+1.622%	24,411	+131.383%
2025-04-14	1.900000	1.916800	1.840000	1.850000	+0.543%	79,737	+135.135%
2025-04-11	1.900000	1.950000	1.840000	1.840000	-0.541%	47,575	+136.413%
2025-04-10	2.034000	2.034000	1.850000	1.850000	-8.867%	35,420	+135.135%
2025-04-09	1.850000	2.030000	1.850000	2.030000	+10.326%	41,965	+114.286%
2025-04-08	1.990000	2.020000	1.820000	1.840000	-0.541%	57,556	+136.413%
2025-04-07	1.900000	1.920000	1.810000	1.850000	-4.491%	93,696	+135.135%
2025-04-04	2.090000	2.090000	1.920000	1.937000	-5.512%	173,161	+124.574%
2025-04-03	2.320000	2.320000	2.040000	2.050000	-11.638%	236,723	+112.195%
2025-04-02	2.190000	2.350000	2.100100	2.320000	+6.912%	34,293	+87.500%
2025-04-01	2.150000	2.280000	2.150000	2.170000	-2.691%	28,283	+100.461%
2025-03-31	2.150000	2.270000	2.000000	2.230000	-1.762%	119,312	+95.067%
2025-03-28	2.270000	2.340000	2.130000	2.270000	0.000%	38,056	+91.630%
2025-03-27	2.570000	2.570000	2.210000	2.270000	-13.027%	89,834	+91.630%
2025-03-26	2.600000	2.750000	2.520000	2.610000	+0.385%	67,224	+66.667%
2025-03-25	2.480000	2.645000	2.320000	2.600000	+5.691%	64,528	+67.308%
2025-03-24	2.550000	2.550000	2.350000	2.460000	+1.653%	25,096	+76.829%
2025-03-21	2.530000	2.530000	2.330000	2.420000	-3.393%	14,266	+79.752%
2025-03-20	2.290000	2.600000	2.290000	2.505000	+1.829%	73,030	+73.653%
2025-03-19	2.350000	2.460000	2.200000	2.460000	+14.419%	131,445	+76.829%
2025-03-18	2.580000	2.580000	2.070000	2.150000	-16.342%	230,218	+102.326%
2025-03-17	2.230000	2.590000	2.010000	2.570000	+19.535%	352,734	+69.261%
2025-03-14	2.150000	2.340000	2.070000	2.150000	+0.467%	38,171	+102.326%
2025-03-13	2.160000	2.250000	2.140000	2.140000	0.000%	20,170	+103.271%
2025-03-12	2.270000	2.270000	2.130000	2.140000	-2.732%	81,531	+103.271%
2025-03-11	2.320000	2.320000	2.060000	2.200100	+0.005%	128,686	+97.718%
2025-03-10	2.440000	2.470000	2.160000	2.200000	-8.333%	236,430	+97.727%
2025-03-07	2.330000	2.440000	2.310000	2.400000	+3.004%	132,687	+81.250%
2025-03-06	2.270000	2.390000	2.220000	2.330000	+0.779%	264,530	+86.695%
2025-03-05	2.350000	2.370000	2.260000	2.312000	-1.617%	51,682	+88.149%
2025-03-04	2.140000	2.400000	2.040000	2.350000	+3.524%	198,501	+85.106%
2025-03-03	2.000000	2.600000	1.910000	2.270000	+30.460%	1,425,653	+91.630%
2025-02-28	1.790000	1.800000	1.630000	1.740000	-4.079%	46,973	+150.000%
2025-02-27	1.980000	1.980000	1.800000	1.814000	-6.495%	12,297	+139.802%
2025-02-26	1.680000	2.000000	1.680000	1.940000	+16.867%	50,060	+124.227%
2025-02-25	1.940000	2.000000	1.550000	1.660000	-14.433%	131,193	+162.048%
2025-02-24	1.800000	2.040000	1.800000	1.940000	+1.576%	98,476	+124.227%
2025-02-21	2.260000	2.290000	1.870000	1.909900	-15.491%	195,485	+127.761%
2025-02-20	2.360000	2.540000	2.250000	2.260000	-4.641%	162,279	+92.478%
2025-02-19	2.200000	2.440000	2.200000	2.370000	+4.682%	133,125	+83.544%
2025-02-18	2.340000	2.360000	2.170000	2.264000	-3.248%	93,681	+92.138%
2025-02-14	2.280000	2.430000	2.215000	2.340000	+5.405%	115,538	+85.897%
2025-02-13	2.490000	2.490000	1.850000	2.220000	-8.642%	406,014	+95.946%
2025-02-12	2.645000	2.652500	2.280000	2.430000	-9.328%	202,292	+79.012%
2025-02-11	2.990000	3.000000	2.600000	2.680000	-10.667%	103,834	+62.313%
2025-02-10	3.010000	3.150000	2.950000	3.000000	0.000%	70,863	+45.000%
2025-02-07	3.080000	3.080000	2.919000	3.000000	-2.755%	104,621	+45.000%
2025-02-06	3.380000	3.380000	3.010000	3.085000	-6.231%	150,484	+41.005%
2025-02-05	2.890000	3.400000	2.780000	3.290000	+17.500%	222,238	+32.219%
2025-02-04	2.820000	2.990000	2.690000	2.800000	-3.448%	95,874	+55.357%
2025-02-03	2.410000	3.100000	2.160000	2.900000	+20.332%	456,043	+50.000%
2025-01-31	2.520000	2.560000	2.220100	2.410000	-4.080%	107,577	+80.498%
2025-01-30	2.310000	2.620000	2.310000	2.512500	+8.766%	123,862	+73.134%
2025-01-29	2.380000	2.380000	2.240000	2.310000	-3.347%	82,783	+88.312%
2025-01-28	2.200000	2.730000	2.180000	2.390000	+11.944%	256,399	+82.008%
2025-01-27	2.810000	2.840000	2.070100	2.135000	-27.381%	360,124	+103.747%
2025-01-24	3.290000	3.330000	2.690000	2.940000	-11.299%	236,019	+47.959%
2025-01-23	3.230000	3.340000	3.110000	3.314500	+4.558%	166,453	+31.242%
2025-01-22	3.030000	3.240000	2.800000	3.170000	+10.069%	567,724	+37.224%
2025-01-21	2.600000	2.890000	2.355000	2.880000	+8.271%	178,991	+51.042%
2025-01-17	2.810000	2.950000	2.660000	2.660000	-5.000%	42,814	+63.534%
2025-01-16	2.700000	2.980000	2.700000	2.800000	+6.870%	85,657	+55.357%
2025-01-15	2.700000	3.100000	2.620000	2.620000	-1.132%	131,948	+66.031%
2025-01-14	2.680000	2.890000	2.450000	2.650000	-1.487%	264,965	+64.151%
2025-01-13	2.680000	2.920000	2.550000	2.690000	+1.509%	285,429	+61.710%
2025-01-10	2.590000	3.130000	2.520000	2.650000	+19.369%	632,830	+64.151%
2025-01-08	2.220000	2.260000	1.970000	2.220000	-0.448%	258,003	+95.946%
2025-01-07	1.858000	2.400000	1.720000	2.230000	+19.251%	383,844	+95.067%
2025-01-06	1.810000	1.870000	1.800000	1.870000	+3.889%	151,232	+132.620%
2025-01-03	1.530000	1.808000	1.400000	1.800000	+16.129%	68,518	+141.667%
2025-01-02	1.480000	1.550000	1.480000	1.550000	+5.802%	42,692	+180.645%
2024-12-31	1.400000	1.480000	1.400000	1.465000	+1.034%	3,054	+196.928%
2024-12-30	1.455000	1.500000	1.437300	1.450000	0.000%	4,175	+200.000%
2024-12-27	1.491900	1.500000	1.440000	1.450000	-2.685%	8,645	+200.000%
2024-12-26	1.422000	1.490000	1.422000	1.490000	+4.930%	6,531	+191.946%
2024-12-24	1.520000	1.520000	1.280000	1.420000	-8.387%	39,462	+206.338%
2024-12-23	1.570000	1.600000	1.390000	1.550000	-2.516%	65,466	+180.645%
2024-12-20	1.590000	1.610000	1.540000	1.590000	-0.126%	45,881	+173.585%
2024-12-19	1.650000	1.650000	1.560000	1.592000	+2.051%	28,279	+173.241%
2024-12-18	1.720000	1.760000	1.560000	1.560000	-10.345%	44,813	+178.846%
2024-12-17	1.730000	1.800000	1.650000	1.740000	+0.578%	33,830	+150.000%
2024-12-16	1.700000	1.800000	1.680000	1.730000	+0.581%	11,598	+151.445%
2024-12-13	1.830000	1.840000	1.670000	1.720000	-7.027%	19,348	+152.907%
2024-12-12	1.940000	1.982000	1.790000	1.850000	-2.632%	40,523	+135.135%
2024-12-11	1.820000	1.930000	1.820000	1.900000	+4.396%	39,950	+128.947%
2024-12-10	1.715100	1.850000	1.540000	1.820000	+3.409%	33,566	+139.011%
2024-12-09	1.740000	1.830000	1.540000	1.760000	+3.529%	153,316	+147.159%
2024-12-06	1.750000	1.850000	1.560000	1.700000	-2.857%	96,012	+155.882%
2024-12-05	1.450000	1.750000	1.450000	1.750000	+25.000%	147,685	+148.571%
2024-12-04	1.480000	1.780000	1.352500	1.400000	0.000%	236,966	+210.714%
2024-12-03	1.140000	1.690000	1.000000	1.400000	+25.000%	630,985	+210.714%
2024-12-02	0.930000	1.177000	0.930000	1.120000	+20.430%	73,433	+288.393%
2024-11-29	0.900000	0.967000	0.896925	0.930000	+3.333%	61,288	+367.742%
2024-11-27	0.893850	0.900000	0.893850	0.900000	+1.351%	81,941	+383.333%
2024-11-26	0.900000	0.900000	0.880000	0.888000	-1.333%	130,937	+389.865%
2024-11-25	0.950200	0.950200	0.900000	0.900000	-1.099%	53,799	+383.333%
2024-11-22	0.875000	0.910000	0.875000	0.910000	+5.814%	21,372	+378.022%
2024-11-21	0.857100	0.860000	0.855810	0.860000	-4.444%	27,048	+405.814%
2024-11-20	0.909700	0.910000	0.900000	0.900000	-1.099%	71,498	+383.333%
2024-11-19	0.869500	0.920000	0.869500	0.910000	+1.111%	65,940	+378.022%
2024-11-18	0.900000	0.900000	0.900000	0.900000	-2.174%	8,020	+383.333%
2024-11-15	0.906200	0.960000	0.871000	0.920000	+1.099%	41,756	+372.826%
2024-11-14	0.900000	0.990000	0.871000	0.910000	+1.167%	30,250	+378.022%
2024-11-13	0.840000	0.899500	0.840000	0.899500	+3.391%	1,000	+383.602%
2024-11-11	0.940000	0.940000	0.870000	0.870000	-8.131%	14,792	+400.000%
2024-11-08	0.947000	0.947000	0.947000	0.947000	+10.116%	1,000	+359.345%
2024-11-07	0.850000	0.887000	0.850000	0.860000	+1.176%	15,120	+405.814%
2024-11-06	0.855050	0.855050	0.850000	0.850000	-3.409%	1,300	+411.765%
2024-11-05	0.880000	0.880000	0.865000	0.880000	+3.529%	11,703	+394.318%
2024-11-04	0.830000	0.865000	0.830000	0.850000	-0.585%	4,934	+411.765%
2024-11-01	0.870000	0.880000	0.830000	0.855000	+0.588%	12,596	+408.772%
2024-10-31	0.850000	0.850000	0.850000	0.850000	+2.410%	3,974	+411.765%
2024-10-30	0.835000	0.855000	0.830000	0.830000	-2.496%	3,700	+424.096%
2024-10-29	0.855000	0.900000	0.830000	0.851250	-1.017%	13,689	+411.013%
2024-10-28	0.890500	0.909900	0.850000	0.860000	-6.926%	22,577	+405.814%
2024-10-25	0.924000	0.924000	0.924000	0.924000	+1.094%	2,580	+370.779%
2024-10-24	0.891000	0.914000	0.891000	0.914000	+2.639%	10,207	+375.930%
2024-10-23	0.893000	0.959900	0.890500	0.890500	-1.275%	10,904	+388.490%
2024-10-22	0.890000	0.902000	0.890000	0.902000	+0.222%	7,500	+382.262%
2024-10-21	0.935000	0.941250	0.895542	0.900000	0.000%	52,700	+383.333%
2024-10-18	0.898700	0.900000	0.896850	0.900000	+0.351%	82,100	+383.333%
2024-10-17	0.898700	0.898700	0.894050	0.896850	-0.206%	3,675	+385.031%
2024-10-16	0.894775	0.899700	0.891260	0.898700	-0.696%	1,665	+384.032%
2024-10-15	0.849900	0.960000	0.840000	0.905000	+7.738%	296,125	+380.663%
2024-10-14	0.840500	0.849000	0.840000	0.840000	-0.812%	4,110	+417.857%
2024-10-11	0.840000	0.849400	0.840000	0.846875	+0.903%	25,702	+413.653%
2024-10-08	0.839300	0.839300	0.839300	0.839300	-1.177%	110	+418.289%
2024-10-07	0.849300	0.849300	0.849300	0.849300	0.000%	400	+412.187%
2024-10-04	0.849300	0.849300	0.849300	0.849300	0.000%	2,000	+412.187%
2024-10-03	0.810100	0.849300	0.810100	0.849300	+4.839%	1,110	+412.187%
2024-10-02	0.820684	0.830000	0.810100	0.810100	0.000%	7,650	+436.971%
2024-10-01	0.810100	0.849400	0.810100	0.810100	-3.491%	9,200	+436.971%
2024-09-30	0.820792	0.849400	0.810000	0.839400	+2.366%	20,100	+418.227%
2024-09-27	0.830000	0.850000	0.805000	0.820000	-2.346%	14,300	+430.488%
2024-09-26	0.822500	0.839700	0.810000	0.839700	+2.402%	10,497	+418.042%
2024-09-25	0.831000	0.831000	0.820000	0.820000	-1.205%	9,800	+430.488%
2024-09-24	0.820000	0.859700	0.820000	0.830000	-2.353%	39,450	+424.096%
2024-09-23	0.850000	0.859700	0.850000	0.850000	-1.128%	24,498	+411.765%
2024-09-20	0.885000	0.890000	0.821000	0.859700	-3.621%	12,665	+405.990%
2024-09-19	0.890000	0.900000	0.821000	0.892000	+0.298%	9,901	+387.668%
2024-09-18	0.890000	0.890000	0.889000	0.889350	+0.039%	2,268	+389.121%
2024-09-17	0.889000	0.889000	0.889000	0.889000	-0.112%	4,800	+389.314%
2024-09-16	0.890000	0.890000	0.890000	0.890000	+0.056%	1,000	+388.764%
2024-09-13	0.889000	0.889500	0.860000	0.889500	+0.056%	12,315	+389.039%
2024-09-12	0.889000	0.889000	0.889000	0.889000	+4.465%	540	+389.314%
2024-09-11	0.880000	0.889000	0.851000	0.851000	-4.274%	9,100	+411.163%
2024-09-10	0.870000	0.889000	0.870000	0.889000	+3.252%	2,003	+389.314%
2024-09-09	0.856930	0.890000	0.856930	0.861000	-4.301%	2,850	+405.226%
2024-09-06	0.840000	0.899919	0.820000	0.899700	+0.022%	14,520	+383.494%
2024-09-05	0.980000	1.000000	0.821000	0.899500	-7.273%	61,384	+383.602%
2024-09-04	0.970050	0.970050	0.970050	0.970050	-0.513%	100	+348.430%
2024-09-03	0.970000	0.991600	0.940000	0.975050	-7.138%	14,780	+346.131%
2024-08-30	1.040000	1.060000	1.040000	1.050000	+0.962%	5,801	+314.286%
2024-08-29	1.140000	1.180000	1.040000	1.040000	0.000%	816	+318.269%
2024-08-28	0.921000	1.080000	0.921000	1.040000	-0.952%	3,947	+318.269%
2024-08-27	1.110000	1.120000	0.950000	1.050000	-2.778%	7,070	+314.286%
2024-08-26	1.060000	1.200000	1.060000	1.080000	+0.935%	22,940	+302.778%
2024-08-23	1.040000	1.100000	1.040000	1.070000	0.000%	72,785	+306.542%
2024-08-22	1.090000	1.090000	1.050000	1.070000	+0.943%	40,810	+306.542%
2024-08-21	0.890000	1.060000	0.890000	1.060000	+15.255%	23,824	+310.377%
2024-08-20	0.899900	0.934500	0.812000	0.919700	+3.337%	9,900	+372.980%
2024-08-19	0.810500	0.900000	0.810500	0.890000	+9.202%	42,685	+388.764%
2024-08-16	0.808000	0.819000	0.801000	0.815000	+1.748%	5,450	+433.742%
2024-08-15	0.799000	0.801000	0.769000	0.801000	+4.571%	3,992	+443.071%
2024-08-14	0.820000	0.820000	0.765990	0.765990	-10.880%	7,900	+467.893%
2024-08-13	0.831850	0.859500	0.820000	0.859500	+0.526%	4,472	+406.108%
2024-08-12	0.859500	0.859500	0.854100	0.855000	+1.786%	4,450	+408.772%
2024-08-09	0.780000	0.880000	0.780000	0.840000	+5.066%	142,250	+417.857%
2024-08-08	0.729000	0.808000	0.719000	0.799500	+15.411%	122,415	+444.090%
2024-08-07	0.692740	0.692740	0.692740	0.692740	+1.056%	1,000	+527.941%
2024-08-06	0.690000	0.690000	0.685500	0.685500	-1.045%	23,436	+534.573%
2024-08-05	0.700500	0.700500	0.692740	0.692740	-1.108%	7,730	+527.941%
2024-08-02	0.711000	0.711000	0.700500	0.700500	-1.477%	23,676	+520.985%
2024-08-01	0.715000	0.715000	0.711000	0.711000	0.000%	3,095	+511.814%
2024-07-31	0.727000	0.727000	0.711000	0.711000	-0.892%	1,780	+511.814%
2024-07-30	0.711100	0.720540	0.711000	0.717400	+0.177%	14,500	+506.356%
2024-07-29	0.711000	0.716130	0.711000	0.716130	+1.564%	1,400	+507.432%
2024-07-26	0.717550	0.717550	0.705100	0.705100	0.000%	4,957	+516.934%
2024-07-25	0.705000	0.730000	0.705000	0.705100	-0.526%	5,946	+516.934%
2024-07-24	0.708830	0.708830	0.708830	0.708830	+1.117%	1,535	+513.687%
2024-07-23	0.730100	0.733075	0.701000	0.701000	-4.104%	4,070	+520.542%
2024-07-22	0.731100	0.731100	0.731000	0.731000	-2.036%	1,844	+495.075%
2024-07-18	0.700000	0.790000	0.681100	0.746192	+6.599%	20,485	+482.960%
2024-07-17	0.798900	0.798900	0.700000	0.700000	-11.415%	52,562	+521.429%
2024-07-16	0.779000	0.799000	0.757000	0.790200	+3.974%	52,056	+450.494%
2024-07-15	0.680000	0.760000	0.670100	0.760000	+14.630%	40,642	+472.368%
2024-07-12	0.729000	0.729000	0.652537	0.663000	-9.053%	17,703	+556.109%
2024-07-10	0.690990	0.729000	0.650000	0.729000	+5.577%	108,004	+496.708%
2024-07-09	0.720000	0.720000	0.690490	0.690490	-6.564%	8,000	+529.987%
2024-07-05	0.739000	0.739000	0.739000	0.739000	+2.782%	338	+488.633%
2024-07-03	0.681000	0.719000	0.681000	0.719000	+2.714%	1,000	+505.007%
2024-07-02	0.700000	0.700000	0.700000	0.700000	+2.190%	1,037	+521.429%
2024-07-01	0.710000	0.710000	0.685000	0.685000	-9.285%	11,502	+535.036%
2024-06-28	0.729000	0.820000	0.710000	0.755110	+9.120%	19,850	+476.075%
2024-06-27	0.690990	0.693000	0.690990	0.692000	+0.145%	1,595	+528.613%
2024-06-26	0.720000	0.720000	0.691000	0.691000	-4.798%	10,005	+529.522%
2024-06-25	0.720000	0.767000	0.712750	0.725825	-0.572%	4,701	+499.318%
2024-06-24	0.700000	0.730000	0.680000	0.730000	+3.620%	19,425	+495.890%
2024-06-21	0.704500	0.704500	0.694700	0.704500	-3.361%	799	+517.459%
2024-06-20	0.729000	0.729000	0.729000	0.729000	0.000%	100	+496.708%
2024-06-18	0.680000	0.729000	0.680000	0.729000	+0.813%	1,000	+496.708%
2024-06-17	0.702100	0.730000	0.680000	0.723120	-2.281%	24,195	+501.560%
2024-06-14	0.740000	0.740000	0.740000	0.740000	+3.497%	300	+487.838%
2024-06-13	0.715000	0.715000	0.715000	0.715000	-0.212%	1,002	+508.392%
2024-06-12	0.720000	0.720000	0.710000	0.716520	-2.858%	10,002	+507.101%
2024-06-10	0.730000	0.737600	0.730000	0.737600	-3.795%	1,760	+489.751%
2024-06-07	0.725100	0.766700	0.710000	0.766700	-0.039%	16,455	+467.367%
2024-06-06	0.725100	0.767000	0.725100	0.767000	+5.779%	600	+467.145%
2024-06-05	0.725000	0.725100	0.725000	0.725100	-0.807%	2,203	+499.917%
2024-06-04	0.725000	0.731000	0.725000	0.731000	-3.988%	1,501	+495.075%
2024-06-03	0.710100	0.761360	0.700000	0.761360	+1.515%	23,574	+471.346%
2024-05-31	0.780000	0.780000	0.750000	0.750000	-6.215%	4,438	+480.000%
2024-05-30	0.799700	0.799700	0.799700	0.799700	+6.556%	432	+443.954%
2024-05-29	0.834936	0.834936	0.750500	0.750500	-0.013%	13,285	+479.614%
2024-05-28	0.839700	0.839700	0.750600	0.750600	-6.175%	4,920	+479.536%
2024-05-24	0.839700	0.839700	0.790000	0.800000	+3.896%	11,672	+443.750%
2024-05-23	0.770000	0.770000	0.770000	0.770000	+1.249%	2,071	+464.935%
2024-05-22	0.794990	0.794990	0.760500	0.760500	-3.734%	5,387	+471.992%
2024-05-21	0.794790	0.839700	0.750500	0.790000	-1.250%	18,721	+450.633%
2024-05-20	0.799700	0.800000	0.799700	0.800000	+0.956%	2,573	+443.750%
2024-05-17	0.792000	0.792425	0.792000	0.792425	+2.612%	901	+448.948%
2024-05-16	0.749000	0.772250	0.749000	0.772250	+4.358%	5,600	+463.289%
2024-05-15	0.744500	0.744500	0.740000	0.740000	+5.563%	10,534	+487.838%
2024-05-14	0.724500	0.724500	0.701000	0.701000	+1.001%	1,605	+520.542%
2024-05-13	0.700000	0.720000	0.694050	0.694050	+1.321%	10,250	+526.756%
2024-05-10	0.699900	0.699900	0.685000	0.685000	-1.439%	21,253	+535.036%
2024-05-09	0.689990	0.700000	0.689990	0.695000	-0.714%	3,835	+525.899%
2024-05-08	0.700000	0.700000	0.700000	0.700000	+2.941%	1,005	+521.429%
2024-05-07	0.758120	0.779350	0.680000	0.680000	-16.049%	48,282	+539.706%
2024-05-06	0.810000	0.814000	0.809500	0.810000	+0.124%	5,510	+437.037%
2024-05-02	0.701100	0.809000	0.701100	0.809000	+7.867%	766	+437.701%
2024-05-01	0.758990	0.772500	0.750000	0.750000	-5.219%	35,325	+480.000%
2024-04-30	0.700100	0.877000	0.700100	0.791300	+10.671%	18,707	+449.728%
2024-04-29	0.790000	0.797200	0.715000	0.715000	-10.311%	12,032	+508.392%
2024-04-26	0.729700	0.799500	0.729700	0.797200	+9.250%	4,133	+445.660%
2024-04-25	0.699500	0.796700	0.699500	0.729700	+7.309%	14,729	+496.135%
2024-04-24	0.650000	0.687800	0.650000	0.680000	-0.730%	20,350	+539.706%
2024-04-23	0.677500	0.685000	0.677500	0.685000	-0.681%	6,648	+535.036%
2024-04-22	0.585000	0.689700	0.585000	0.689700	+9.489%	2,265	+530.709%
2024-04-19	0.689700	0.689700	0.610000	0.629925	-7.323%	56,099	+590.558%
2024-04-18	0.661000	0.679700	0.661000	0.679700	+2.829%	2,351	+539.988%
2024-04-17	0.661000	0.661000	0.661000	0.661000	-2.771%	173	+558.094%
2024-04-16	0.680000	0.680000	0.670000	0.679840	+1.469%	13,200	+539.856%
2024-04-15	0.699700	0.700000	0.670000	0.670000	-4.245%	16,269	+549.254%
2024-04-12	0.699700	0.699700	0.699700	0.699700	0.000%	4,000	+521.695%
2024-04-11	0.699700	0.699700	0.670300	0.699700	0.000%	2,230	+521.695%
2024-04-10	0.670100	0.699700	0.670100	0.699700	0.000%	1,401	+521.695%
2024-04-09	0.700000	0.700000	0.670300	0.699700	-6.707%	11,179	+521.695%
2024-04-08	0.700000	0.750000	0.700000	0.750000	+8.696%	3,815	+480.000%
2024-04-05	0.690000	0.690000	0.690000	0.690000	+1.323%	2,300	+530.435%
2024-04-04	0.680990	0.680990	0.680990	0.680990	-2.716%	257	+538.776%
2024-04-02	0.700000	0.700000	0.692525	0.700000	0.000%	3,000	+521.429%
2024-04-01	0.700000	0.700000	0.700000	0.700000	0.000%	6,050	+521.429%
2024-03-28	0.700000	0.700000	0.700000	0.700000	-2.098%	2,388	+521.429%
2024-03-27	0.700000	0.715000	0.700000	0.715000	+2.143%	2,508	+508.392%
2024-03-26	0.692525	0.700000	0.692525	0.700000	+6.061%	1,513	+521.429%
2024-03-25	0.700100	0.750000	0.655100	0.660000	-5.728%	3,945	+559.091%
2024-03-22	0.727000	0.727000	0.700000	0.700100	-6.653%	2,249	+521.340%
2024-03-21	0.700000	0.750000	0.700000	0.750000	-1.316%	4,000	+480.000%
2024-03-20	0.700000	0.760000	0.700000	0.760000	+8.571%	2,758	+472.368%
2024-03-19	0.700000	0.700000	0.700000	0.700000	-2.778%	2,000	+521.429%
2024-03-18	0.768500	0.768500	0.720000	0.720000	+2.857%	7,375	+504.167%
2024-03-15	0.700000	0.700000	0.688750	0.700000	0.000%	3,927	+521.429%
2024-03-14	0.655000	0.700000	0.655000	0.700000	0.000%	4,400	+521.429%
2024-03-13	0.650800	0.700000	0.650800	0.700000	+8.443%	13,848	+521.429%
2024-03-12	0.700000	0.770000	0.645500	0.645500	0.000%	4,300	+573.896%
2024-03-11	0.645500	0.645500	0.645500	0.645500	-7.786%	4,554	+573.896%
2024-03-08	0.645500	0.700000	0.645500	0.700000	-2.778%	14,500	+521.429%
2024-03-06	0.699800	0.720000	0.699800	0.720000	+3.004%	16,835	+504.167%
2024-03-05	0.699000	0.699000	0.699000	0.699000	+3.910%	2,041	+522.318%
2024-03-01	0.672700	0.672700	0.672700	0.672700	+3.476%	190	+546.648%
2024-02-29	0.645600	0.660090	0.645600	0.650100	-9.708%	1,396	+569.128%
2024-02-28	0.690000	0.720000	0.641000	0.720000	0.000%	23,535	+504.167%
2024-02-26	0.700000	0.720000	0.700000	0.720000	+10.684%	6,465	+504.167%
2024-02-23	0.661000	0.661000	0.641000	0.650500	-14.856%	31,662	+568.716%
2024-02-22	0.651000	0.764000	0.651000	0.764000	+12.353%	10,300	+469.372%
2024-02-21	0.680000	0.680000	0.641000	0.680000	+6.084%	6,626	+539.706%
2024-02-20	0.641000	0.699700	0.641000	0.641000	0.000%	3,454	+578.627%
2024-02-16	0.680000	0.699900	0.634300	0.641000	-6.618%	65,700	+578.627%
2024-02-15	0.700000	0.747000	0.645737	0.686425	-1.939%	11,278	+533.718%
2024-02-14	0.680000	0.700000	0.672850	0.700000	+10.354%	11,600	+521.429%
2024-02-09	0.700000	0.700000	0.634325	0.634325	-9.382%	34,100	+585.768%
2024-02-08	0.730000	0.730000	0.700000	0.700000	-11.392%	16,107	+521.429%
2024-02-07	0.700100	0.790000	0.700100	0.790000	+12.841%	6,820	+450.633%
2024-02-06	0.730000	0.742800	0.700100	0.700100	-4.096%	11,750	+521.340%
2024-02-01	0.730000	0.730000	0.730000	0.730000	0.000%	668	+495.890%
2024-01-31	0.760000	0.760000	0.730000	0.730000	-0.491%	5,844	+495.890%
2024-01-30	0.730000	0.733600	0.730000	0.733600	+0.493%	753	+492.966%
2024-01-29	0.786170	0.790000	0.730000	0.730000	-8.118%	9,768	+495.890%
2024-01-26	0.794500	0.794500	0.794500	0.794500	0.000%	101	+447.514%
2024-01-25	0.785000	0.795000	0.782500	0.794500	+0.570%	840	+447.514%
2024-01-24	0.780000	0.799300	0.770000	0.790000	+9.722%	14,953	+450.633%
2024-01-23	0.750000	0.750000	0.660100	0.720000	-6.494%	141,102	+504.167%
2024-01-22	0.755000	0.770000	0.750000	0.770000	0.000%	10,353	+464.935%
2024-01-19	0.770000	0.770000	0.770000	0.770000	-1.003%	10,001	+464.935%
2024-01-18	0.780000	0.799400	0.777800	0.777800	-2.702%	18,250	+459.270%
2024-01-17	0.800000	0.800000	0.770000	0.799400	-0.075%	9,399	+444.158%
2024-01-16	0.770000	0.800000	0.650000	0.800000	+6.525%	401,569	+443.750%
2024-01-11	0.751000	0.751000	0.751000	0.751000	+0.120%	100	+479.228%
2024-01-09	0.800000	0.800000	0.750100	0.750100	-9.525%	6,400	+479.923%
2024-01-08	0.800000	0.829070	0.800000	0.829070	+9.074%	296	+424.684%
2024-01-05	0.760100	0.780050	0.760100	0.760100	-2.551%	4,587	+472.293%
2024-01-02	0.780000	0.790000	0.780000	0.780000	-3.704%	5,301	+457.692%
2023-12-29	0.800000	0.897000	0.700000	0.810000	+2.208%	64,675	+437.037%
2023-12-28	0.799800	0.800000	0.770000	0.792500	+5.653%	10,346	+448.896%
2023-12-27	0.820000	0.820000	0.750100	0.750100	-8.524%	35,227	+479.923%
2023-12-26	0.831920	0.839900	0.800000	0.820000	+2.500%	1,655	+430.488%
2023-12-22	0.800100	0.810000	0.800000	0.800000	-1.247%	40,500	+443.750%
2023-12-20	0.800100	0.810100	0.800100	0.810100	-3.548%	21,750	+436.971%
2023-12-18	0.839900	0.839900	0.839900	0.839900	-0.003%	300	+417.919%
2023-12-15	0.800100	0.840000	0.800100	0.839925	+4.339%	4,445	+417.903%
2023-12-14	0.830000	0.910000	0.750100	0.805000	-0.616%	73,434	+440.373%
2023-12-13	0.809990	0.809990	0.809990	0.809990	+1.249%	290	+437.044%
2023-12-11	0.899900	0.899900	0.800000	0.800000	-11.101%	484	+443.750%
2023-12-08	0.899900	0.899900	0.899900	0.899900	+11.099%	200	+383.387%
2023-12-07	0.808000	0.810000	0.808000	0.810000	+1.250%	3,533	+437.037%
2023-12-06	0.800000	0.800000	0.800000	0.800000	+1.911%	200	+443.750%
2023-12-05	0.880000	0.880000	0.775000	0.785000	-11.299%	46,240	+454.140%
2023-12-04	0.900000	0.900000	0.885000	0.885000	+6.601%	825	+391.525%
2023-12-01	0.847575	0.847575	0.830200	0.830200	-5.659%	2,300	+423.970%
2023-11-30	0.880000	0.880000	0.880000	0.880000	-2.222%	801	+394.318%
2023-11-29	0.900000	0.900000	0.900000	0.900000	0.000%	3,050	+383.333%
2023-11-28	0.900000	0.900000	0.900000	0.900000	+4.651%	419	+383.333%
2023-11-27	0.900000	0.900000	0.860000	0.860000	-1.149%	7,790	+405.814%
2023-11-24	0.849500	0.870000	0.843325	0.870000	+4.778%	7,990	+400.000%
2023-11-22	0.830325	0.830325	0.830325	0.830325	+1.259%	293	+423.891%
2023-11-20	0.845000	0.845000	0.820000	0.820000	-2.959%	9,547	+430.488%
2023-11-17	0.847500	0.847500	0.845000	0.845000	-3.152%	46,500	+414.793%
2023-11-14	0.820500	0.872500	0.820500	0.872500	+0.287%	4,001	+398.567%
2023-11-13	0.870000	0.870000	0.870000	0.870000	+4.756%	503	+400.000%
2023-11-10	0.870100	0.870100	0.830500	0.830500	-4.551%	3,952	+423.781%
2023-11-09	0.870100	0.870100	0.870100	0.870100	-3.322%	930	+399.943%
2023-11-08	0.900000	0.900000	0.900000	0.900000	0.000%	505	+383.333%
2023-11-06	0.900000	0.900000	0.900000	0.900000	+1.121%	224	+383.333%
2023-11-03	0.890020	0.890020	0.890020	0.890020	-1.109%	296	+388.753%
2023-11-02	0.848000	0.900000	0.848000	0.900000	+9.689%	4,000	+383.333%
2023-11-01	0.875000	0.875000	0.820500	0.820500	0.000%	202	+430.165%
2023-10-31	0.820500	0.875000	0.820500	0.820500	-6.229%	1,527	+430.165%
2023-10-30	0.875000	0.875000	0.875000	0.875000	+6.642%	203	+397.143%
2023-10-27	0.875000	0.875000	0.820500	0.820500	-6.229%	7,824	+430.165%
2023-10-26	0.875000	0.875000	0.875000	0.875000	-4.110%	2,933	+397.143%
2023-10-25	0.875000	0.912500	0.875000	0.912500	+0.438%	200	+376.712%
2023-10-24	0.875000	0.919700	0.875000	0.908525	-1.247%	1,463	+378.798%
2023-10-23	0.895000	0.920000	0.895000	0.920000	+1.657%	26,129	+372.826%
2023-10-19	0.919700	0.919700	0.875000	0.905000	-0.549%	8,427	+380.663%
2023-10-18	0.910000	0.910000	0.910000	0.910000	-1.087%	26,800	+378.022%
2023-10-17	0.800000	0.920000	0.800000	0.920000	+17.949%	98,131	+372.826%
2023-10-16	0.790000	0.790000	0.780000	0.780000	-2.500%	4,100	+457.692%

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Tecogen Inc.
stock NYSEAMERICAN