Date	Open	High	Low	Close	Volume	Change (%)
Apr 02, 2026	1.920	2.025	1.800	1.860	118,556	-0.07(-3.63%)
Apr 01, 2026	1.840	1.970	1.840	1.930	76,348	+0.03(+1.58%)
Mar 31, 2026	1.870	1.930	1.830	1.900	110,762	+0.03(+1.60%)
Mar 30, 2026	1.940	1.980	1.770	1.870	197,197	-0.04(-2.09%)
Mar 27, 2026	2.080	2.140	1.850	1.910	54,437	-0.14(-6.83%)
Mar 26, 2026	2.140	2.140	2.050	2.050	49,897	-0.02(-0.97%)
Mar 25, 2026	2.110	2.170	2.070	2.070	22,104	-0.02(-0.96%)
Mar 24, 2026	2.110	2.230	2.080	2.090	24,816	+0.00(+0.00%)
Mar 23, 2026	2.140	2.200	2.090	2.090	114,744	-0.05(-2.34%)
Mar 20, 2026	2.170	2.180	2.100	2.140	30,046	+0.00(+0.00%)
Mar 19, 2026	2.160	2.179	2.110	2.140	99,526	-0.04(-1.83%)
Mar 18, 2026	2.160	2.340	2.130	2.180	141,991	+0.02(+0.93%)
Mar 17, 2026	2.140	2.250	2.140	2.160	53,188	+0.03(+1.41%)
Mar 16, 2026	2.140	2.195	2.130	2.130	26,804	+0.03(+1.43%)
Mar 13, 2026	2.320	2.320	2.100	2.100	138,691	-0.19(-8.30%)
Mar 12, 2026	2.270	2.400	2.270	2.290	70,025	-0.03(-1.29%)
Mar 11, 2026	2.410	2.410	2.270	2.320	74,439	-0.08(-3.33%)
Mar 10, 2026	2.320	2.410	2.253	2.400	124,765	+0.08(+3.45%)
Mar 09, 2026	2.400	2.400	2.220	2.320	69,320	-0.03(-1.28%)
Mar 06, 2026	2.300	2.430	2.210	2.350	152,225	+0.08(+3.52%)
Mar 05, 2026	2.280	2.350	2.165	2.270	131,949	-0.01(-0.44%)
Mar 04, 2026	2.280	2.316	2.200	2.280	156,865	+0.04(+1.79%)
Mar 03, 2026	2.340	2.350	2.200	2.240	167,537	-0.11(-4.68%)
Mar 02, 2026	2.450	2.450	2.320	2.350	179,124	-0.01(-0.42%)
Feb 27, 2026	2.380	2.592	2.290	2.360	626,772	-0.04(-1.67%)

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Birchtech Corp. Common Stock (NY:BCHT)

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