Tecogen Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 1, 2026	6.04	6.95	6.02	6.86	6.86	10.47%	515,659
May 29, 2026	6.37	6.51	5.90	6.21	6.21	-2.51%	262,378
May 28, 2026	6.40	6.72	6.27	6.37	6.37	-3.04%	324,800
May 27, 2026	6.09	6.98	6.00	6.57	6.57	8.60%	892,014
May 26, 2026	5.80	6.39	5.75	6.05	6.05	5.40%	535,374
May 22, 2026	5.56	5.83	5.50	5.74	5.74	3.99%	390,123
May 21, 2026	5.29	5.54	5.29	5.52	5.52	4.15%	175,619
May 20, 2026	5.46	5.84	5.16	5.30	5.30	-1.12%	441,273
May 19, 2026	6.08	6.11	5.35	5.36	5.36	-15.59%	553,919
May 18, 2026	6.52	7.18	6.20	6.35	6.35	-2.61%	859,295
May 15, 2026	5.99	6.64	5.55	6.52	6.52	4.82%	1,109,161
May 14, 2026	5.13	6.32	5.04	6.22	6.22	22.68%	1,787,499
May 13, 2026	3.85	5.19	3.85	5.07	5.07	19.86%	1,934,737
May 12, 2026	4.32	4.32	4.06	4.23	4.23	-3.20%	468,022
May 11, 2026	3.67	4.59	3.65	4.37	4.37	-5.62%	583,199
May 8, 2026	4.80	4.89	4.52	4.63	4.63	-3.94%	462,953
May 7, 2026	5.22	5.29	4.71	4.82	4.82	-9.91%	366,641
May 6, 2026	5.00	5.52	4.91	5.35	5.35	8.30%	418,699
May 5, 2026	4.98	5.00	4.60	4.94	4.94	0.41%	270,425
May 4, 2026	4.78	5.08	4.78	4.92	4.92	-0.61%	380,200
May 1, 2026	4.78	5.20	4.77	4.95	4.95	3.56%	529,319
Apr 30, 2026	4.06	5.07	3.96	4.78	4.78	18.32%	1,162,070
Apr 29, 2026	4.23	4.25	3.96	4.04	4.04	-3.81%	210,290
Apr 28, 2026	4.13	4.21	3.80	4.20	4.20	-0.94%	289,222
Apr 27, 2026	4.27	4.39	4.10	4.24	4.24	-1.17%	144,274
Apr 24, 2026	4.15	4.40	4.02	4.29	4.29	2.88%	179,760
Apr 23, 2026	4.28	4.42	3.93	4.17	4.17	-3.47%	363,770
Apr 22, 2026	4.62	4.72	4.12	4.32	4.32	-2.92%	516,215
Apr 21, 2026	4.94	4.94	4.36	4.45	4.45	-8.62%	549,489
Apr 20, 2026	4.27	5.00	4.12	4.87	4.87	13.26%	1,397,498
Apr 17, 2026	3.95	4.47	3.86	4.30	4.30	11.11%	1,200,885
Apr 16, 2026	3.92	3.95	3.61	3.87	3.87	-1.28%	454,435
Apr 15, 2026	3.90	4.12	3.71	3.92	3.92	3.43%	631,249
Apr 14, 2026	3.75	3.96	3.50	3.79	3.79	4.41%	1,018,175
Apr 13, 2026	2.87	3.80	2.87	3.63	3.63	27.37%	1,326,853
Apr 10, 2026	3.09	3.21	2.77	2.85	2.85	-7.77%	267,339
Apr 9, 2026	2.67	3.23	2.67	3.09	3.09	12.77%	634,342
Apr 8, 2026	2.80	2.87	2.66	2.74	2.74	4.58%	270,586
Apr 7, 2026	2.65	2.65	2.47	2.62	2.62	-1.50%	193,327
Apr 6, 2026	2.96	3.03	2.65	2.66	2.66	-8.90%	352,615
Apr 2, 2026	2.85	3.03	2.75	2.92	2.92	5.04%	307,273
Apr 1, 2026	2.62	2.82	2.62	2.78	2.78	8.59%	264,952
Mar 31, 2026	2.53	2.67	2.49	2.56	2.56	4.07%	224,833
Mar 30, 2026	2.67	2.90	2.41	2.46	2.46	-4.28%	257,908
Mar 27, 2026	2.61	2.67	2.45	2.57	2.57	-1.91%	400,227
Mar 26, 2026	2.84	2.94	2.62	2.62	2.62	-9.34%	345,936
Mar 25, 2026	3.15	3.15	2.60	2.89	2.89	5.09%	620,760
Mar 24, 2026	2.36	2.87	2.36	2.75	2.75	16.53%	778,987
Mar 23, 2026	2.24	2.45	2.19	2.36	2.36	5.83%	480,877
Mar 20, 2026	2.23	2.37	2.18	2.23	2.23	2.29%	443,033