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Birchtech (BCHT)
OTHER OTC:BCHT
Time Period
1Y
Events
Historical Prices
Rows:
Dec 23, 2025
0.84
0.84
0.75
0.77
0.77
-4.94%
585,095
2.95
Dec 22, 2025
0.82
0.85
0.79
0.81
0.81
-1.82%
1,145,704
6.28
Dec 19, 2025
0.69
0.87
0.69
0.83
0.82
+18.03%
1,836,722
11.82
Dec 18, 2025
0.69
0.70
0.64
0.70
0.70
+6.39%
516,869
3.45
Dec 17, 2025
0.89
0.89
0.63
0.66
0.66
-26.18%
1,931,930
16.04
Dec 16, 2025
0.90
0.91
0.88
0.89
0.89
+1.71%
109,372
0.91
Dec 15, 2025
0.90
0.91
0.88
0.88
0.88
-2.13%
150,506
1.27
Dec 12, 2025
0.91
0.92
0.88
0.89
0.89
-1.43%
98,368
0.83
Dec 11, 2025
0.93
0.93
0.90
0.91
0.91
-2.47%
56,251
0.47
Dec 10, 2025
0.96
0.96
0.92
0.93
0.93
-2.11%
113,747
0.96
Dec 09, 2025
0.91
0.96
0.89
0.95
0.95
+4.40%
338,342
2.97
Dec 08, 2025
0.89
0.93
0.88
0.91
0.91
+3.41%
329,017
3.00
Dec 05, 2025
0.86
0.89
0.86
0.88
0.88
+2.56%
125,777
1.14
Dec 04, 2025
0.87
0.88
0.86
0.86
0.86
-2.50%
138,766
1.27
Dec 03, 2025
0.87
0.90
0.87
0.88
0.88
+1.15%
47,225
0.43
Dec 02, 2025
0.88
0.88
0.87
0.87
0.87
-1.14%
54,223
0.47
Dec 01, 2025
0.90
0.90
0.88
0.88
0.88
-1.01%
91,140
0.78
Nov 28, 2025
0.88
0.89
0.86
0.89
0.89
+2.30%
2,568
0.02
Nov 26, 2025
0.89
0.90
0.87
0.87
0.87
-0.34%
30,072
0.25
Nov 25, 2025
0.90
0.92
0.85
0.87
0.87
-2.46%
90,462
0.74
Nov 24, 2025
0.85
0.95
0.85
0.89
0.89
+5.18%
360,030
3.08
Nov 21, 2025
0.77
0.86
0.72
0.85
0.85
+8.83%
192,457
1.66
Nov 20, 2025
0.79
0.79
0.76
0.78
0.78
+3.44%
123,751
1.09
Nov 19, 2025
0.76
0.80
0.76
0.76
0.76
-2.83%
52,897
0.47
Nov 18, 2025
0.81
0.81
0.75
0.78
0.78
-2.26%
94,419
0.83
Nov 17, 2025
0.77
0.83
0.77
0.80
0.80
+3.25%
176,481
1.55
Nov 14, 2025
0.75
0.78
0.66
0.77
0.77
+2.80%
108,665
0.95
Nov 13, 2025
0.72
0.78
0.71
0.75
0.75
+2.32%
41,220
0.35
Nov 12, 2025
0.71
0.75
0.71
0.73
0.73
+5.48%
27,525
0.24
Nov 11, 2025
0.71
0.71
0.68
0.69
0.69
-0.86%
39,970
0.34
Nov 10, 2025
0.70
0.71
0.70
0.70
0.70
0.00%
212,988
1.81
Nov 07, 2025
0.73
0.75
0.70
0.70
0.70
0.00%
68,179
0.58
Nov 06, 2025
0.74
0.81
0.68
0.70
0.70
-4.24%
163,506
1.42
Nov 05, 2025
0.75
0.77
0.72
0.73
0.73
-1.75%
66,700
0.58
Nov 04, 2025
0.72
0.85
0.66
0.74
0.74
-3.13%
178,319
1.58
Nov 03, 2025
0.75
0.77
0.72
0.77
0.77
+2.95%
101,314
0.91
Oct 31, 2025
0.76
0.76
0.66
0.75
0.75
+1.22%
228,966
2.10
Oct 30, 2025
0.75
0.76
0.72
0.74
0.74
-2.38%
103,590
0.96
Oct 29, 2025
0.67
0.81
0.67
0.76
0.76
+12.35%
414,939
4.08
Oct 28, 2025
0.68
0.69
0.66
0.67
0.67
-1.75%
36,597
0.36
Oct 27, 2025
0.70
0.70
0.67
0.68
0.68
-0.15%
93,683
0.93
Oct 24, 2025
0.69
0.69
0.69
0.69
0.68
-1.01%
24,870
0.25
Oct 23, 2025
0.69
0.70
0.68
0.69
0.69
0.00%
43,725
0.43
Oct 22, 2025
0.70
0.70
0.69
0.69
0.69
-1.00%
151,129
1.46
Oct 21, 2025
0.67
0.70
0.67
0.70
0.70
+3.56%
28,110
0.27
Oct 20, 2025
0.67
0.70
0.65
0.68
0.68
+0.75%
34,774
0.33
Oct 17, 2025
0.68
0.69
0.67
0.67
0.67
-1.33%
119,883
1.15
Oct 16, 2025
0.71
0.71
0.68
0.68
0.68
-3.14%
116,202
1.13
Oct 15, 2025
0.70
0.71
0.69
0.70
0.70
+0.43%
104,653
1.03
Oct 14, 2025
0.69
0.71
0.62
0.70
0.70
+4.02%
268,187
2.67
Rows: