Birchtech Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 8, 2026	1.92	1.96	1.82	1.89	1.89	0.53%	55,210
Apr 7, 2026	1.93	1.93	1.78	1.88	1.88	-3.59%	52,903
Apr 6, 2026	1.85	1.95	1.62	1.95	1.95	4.84%	205,303
Apr 2, 2026	1.92	2.03	1.80	1.86	1.86	-3.63%	118,483
Apr 1, 2026	1.84	1.97	1.84	1.93	1.93	1.58%	76,347
Mar 31, 2026	1.87	1.93	1.83	1.90	1.90	1.60%	110,761
Mar 30, 2026	1.94	1.98	1.77	1.87	1.87	-2.09%	197,057
Mar 27, 2026	2.08	2.14	1.85	1.91	1.91	-6.83%	54,338
Mar 26, 2026	2.14	2.14	2.05	2.05	2.05	-0.97%	49,887
Mar 25, 2026	2.11	2.17	2.07	2.07	2.07	-0.96%	22,104
Mar 24, 2026	2.11	2.23	2.08	2.09	2.09	-	24,816
Mar 23, 2026	2.15	2.20	2.09	2.09	2.09	-2.34%	114,744
Mar 20, 2026	2.17	2.18	2.10	2.14	2.14	-	29,844
Mar 19, 2026	2.16	2.18	2.11	2.14	2.14	-1.83%	99,508
Mar 18, 2026	2.16	2.34	2.13	2.18	2.18	0.93%	141,989
Mar 17, 2026	2.14	2.25	2.14	2.16	2.16	1.41%	52,885
Mar 16, 2026	2.14	2.20	2.13	2.13	2.13	1.43%	26,745
Mar 13, 2026	2.32	2.32	2.10	2.10	2.10	-8.30%	138,440
Mar 12, 2026	2.27	2.40	2.27	2.29	2.29	-1.29%	70,024
Mar 11, 2026	2.41	2.41	2.27	2.32	2.32	-3.33%	74,438
Mar 10, 2026	2.32	2.41	2.25	2.40	2.40	3.45%	124,764
Mar 9, 2026	2.40	2.40	2.22	2.32	2.32	-1.28%	69,319
Mar 6, 2026	2.30	2.43	2.21	2.35	2.35	3.52%	152,224
Mar 5, 2026	2.28	2.35	2.17	2.27	2.27	-0.44%	131,949
Mar 4, 2026	2.28	2.32	2.20	2.28	2.28	1.79%	156,865
Mar 3, 2026	2.34	2.35	2.20	2.24	2.24	-4.68%	167,537
Mar 2, 2026	2.45	2.45	2.32	2.35	2.35	-0.42%	179,123
Feb 27, 2026	2.38	2.59	2.29	2.36	2.36	-1.67%	626,572
Feb 26, 2026	2.35	2.42	2.06	2.40	2.40	-14.59%	1,015,182
Feb 25, 2026	2.85	2.95	2.77	2.81	2.81	4.07%	62,838
Feb 24, 2026	2.82	2.83	2.70	2.70	2.70	-4.29%	31,634
Feb 23, 2026	2.80	2.98	2.75	2.82	2.82	2.21%	10,927
Feb 20, 2026	2.73	3.08	2.70	2.76	2.76	-	71,089
Feb 19, 2026	2.95	2.95	2.68	2.76	2.76	-2.75%	33,348
Feb 18, 2026	3.00	3.06	2.66	2.84	2.84	-8.04%	80,194
Feb 17, 2026	3.06	3.10	2.93	3.09	3.09	-3.26%	83,565
Feb 13, 2026	3.16	3.25	3.11	3.19	3.19	0.95%	14,989
Feb 12, 2026	3.32	3.40	3.00	3.16	3.16	-5.84%	37,800
Feb 11, 2026	3.28	3.40	3.16	3.36	3.36	0.78%	44,014
Feb 10, 2026	3.45	3.45	3.24	3.33	3.33	-2.06%	18,413
Feb 9, 2026	3.31	3.56	3.05	3.40	3.40	1.19%	157,695
Feb 6, 2026	3.50	3.50	3.14	3.36	3.36	-2.61%	120,661
Feb 5, 2026	3.60	3.62	3.40	3.45	3.45	-1.15%	109,559
Feb 4, 2026	3.40	3.52	3.40	3.49	3.49	1.16%	24,731
Feb 3, 2026	3.59	3.59	3.38	3.45	3.45	-3.63%	83,361
Feb 2, 2026	3.59	3.63	3.54	3.58	3.58	-0.56%	54,955
Jan 30, 2026	3.65	3.65	3.53	3.60	3.60	-1.91%	36,995
Jan 29, 2026	3.67	3.73	3.59	3.67	3.67	-0.27%	26,182
Jan 28, 2026	3.80	3.86	3.59	3.68	3.68	-2.90%	80,547
Jan 27, 2026	3.89	3.90	3.65	3.79	3.79	-0.26%	52,947