Birchtech Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 30, 2025	0.69	0.70	0.67	0.68	0.68	-2.17%	99,632
Jun 27, 2025	0.70	0.70	0.67	0.69	0.69	-0.72%	161,213
Jun 26, 2025	0.69	0.71	0.69	0.70	0.70	0.12%	25,536
Jun 25, 2025	0.70	0.70	0.69	0.69	0.69	0.42%	44,607
Jun 24, 2025	0.67	0.73	0.64	0.69	0.69	3.18%	228,280
Jun 23, 2025	0.65	0.71	0.62	0.67	0.67	3.08%	595,977
Jun 20, 2025	0.55	0.72	0.55	0.65	0.65	21.04%	1,295,212
Jun 18, 2025	0.54	0.54	0.53	0.54	0.54	-0.56%	42,915
Jun 17, 2025	0.55	0.55	0.52	0.54	0.54	-1.80%	32,939
Jun 16, 2025	0.53	0.55	0.53	0.55	0.55	3.75%	31,059
Jun 13, 2025	0.53	0.53	0.53	0.53	0.53	0.38%	2,207
Jun 12, 2025	0.53	0.53	0.53	0.53	0.53	-0.34%	47,885
Jun 11, 2025	0.52	0.55	0.52	0.53	0.53	5.96%	452,504
Jun 10, 2025	0.50	0.51	0.49	0.50	0.50	-	74,159
Jun 9, 2025	0.50	0.51	0.49	0.50	0.50	-1.96%	188,540
Jun 6, 2025	0.50	0.51	0.48	0.51	0.51	-0.76%	89,169
Jun 5, 2025	0.50	0.52	0.49	0.51	0.51	0.77%	30,037
Jun 4, 2025	0.52	0.52	0.48	0.51	0.51	-1.70%	13,299
Jun 3, 2025	0.52	0.52	0.52	0.52	0.52	-	17,334
Jun 2, 2025	0.52	0.52	0.52	0.52	0.52	-0.61%	7,252
May 30, 2025	0.53	0.53	0.52	0.52	0.52	-1.14%	2,590
May 29, 2025	0.51	0.53	0.50	0.53	0.53	2.47%	30,025
May 28, 2025	0.52	0.52	0.51	0.52	0.52	-0.34%	25,970
May 27, 2025	0.51	0.52	0.50	0.52	0.52	0.39%	13,395
May 23, 2025	0.50	0.52	0.49	0.52	0.52	0.06%	34,956
May 22, 2025	0.51	0.51	0.50	0.51	0.51	2.12%	144,686
May 21, 2025	0.52	0.53	0.50	0.50	0.50	-1.96%	14,500
May 20, 2025	0.52	0.52	0.51	0.51	0.51	2.40%	24,358
May 19, 2025	0.51	0.52	0.49	0.50	0.50	-3.46%	112,783
May 16, 2025	0.53	0.53	0.50	0.52	0.52	-1.89%	110,034
May 15, 2025	0.55	0.55	0.53	0.53	0.53	-0.95%	32,204
May 14, 2025	0.55	0.55	0.53	0.54	0.54	-1.64%	103,500
May 13, 2025	0.53	0.54	0.53	0.54	0.54	6.38%	79,431
May 12, 2025	0.52	0.55	0.50	0.51	0.51	-1.18%	163,746
May 9, 2025	0.52	0.52	0.50	0.52	0.52	-0.38%	27,901
May 8, 2025	0.53	0.53	0.52	0.52	0.52	-1.07%	23,840
May 7, 2025	0.53	0.53	0.53	0.53	0.53	-	40
May 6, 2025	0.53	0.54	0.53	0.53	0.53	-2.25%	21,720
May 5, 2025	0.53	0.54	0.51	0.54	0.54	-1.44%	91,131
May 2, 2025	0.53	0.55	0.52	0.55	0.55	3.07%	44,808
May 1, 2025	0.53	0.54	0.52	0.53	0.53	1.66%	19,001
Apr 30, 2025	0.54	0.55	0.52	0.52	0.52	-3.69%	22,795
Apr 29, 2025	0.55	0.55	0.53	0.54	0.54	-	43,262
Apr 28, 2025	0.54	0.54	0.52	0.54	0.54	-	32,545
Apr 25, 2025	0.53	0.54	0.53	0.54	0.54	-	3,252
Apr 24, 2025	0.53	0.56	0.51	0.54	0.54	10.16%	58,966
Apr 23, 2025	0.50	0.50	0.49	0.49	0.49	0.13%	134,650
Apr 22, 2025	0.47	0.54	0.47	0.49	0.49	6.20%	102,552
Apr 21, 2025	0.46	0.47	0.43	0.46	0.46	-0.65%	23,377
Apr 17, 2025	0.45	0.46	0.45	0.46	0.46	3.69%	54,382