ClearSign Technologies Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Nov 28, 2025	0.63	0.63	0.63	0.63	0.63	0.80%	-
Nov 27, 2025	0.63	0.63	0.63	0.63	0.63	-3.10%	-
Nov 26, 2025	0.65	0.65	0.65	0.65	0.65	-2.27%	4
Nov 25, 2025	0.66	0.66	0.66	0.66	0.66	-7.69%	-
Nov 24, 2025	0.72	0.72	0.72	0.72	0.72	2.14%	-
Nov 21, 2025	0.70	0.70	0.70	0.70	0.70	-5.41%	-
Nov 20, 2025	0.74	0.74	0.74	0.74	0.74	4.23%	-
Nov 19, 2025	0.71	0.71	0.71	0.71	0.71	2.16%	-
Nov 18, 2025	0.70	0.70	0.70	0.70	0.70	-7.95%	-
Nov 17, 2025	0.76	0.76	0.76	0.76	0.76	3.42%	-
Nov 14, 2025	0.73	0.73	0.73	0.73	0.73	2.82%	-
Nov 13, 2025	0.71	0.71	0.71	0.71	0.71	-2.07%	-
Nov 12, 2025	0.73	0.73	0.73	0.73	0.73	-7.64%	-
Nov 11, 2025	0.79	0.79	0.79	0.79	0.79	-2.48%	-
Nov 10, 2025	0.81	0.81	0.81	0.81	0.81	5.92%	-
Nov 7, 2025	0.76	0.76	0.76	0.76	0.76	-1.94%	-
Nov 6, 2025	0.78	0.78	0.78	0.78	0.78	6.16%	-
Nov 5, 2025	0.73	0.73	0.73	0.73	0.73	2.82%	-
Nov 4, 2025	0.71	0.71	0.71	0.71	0.71	-3.40%	-
Nov 3, 2025	0.74	0.74	0.74	0.74	0.74	-0.68%	-
Oct 31, 2025	0.74	0.74	0.74	0.74	0.74	-1.99%	-
Oct 30, 2025	0.76	0.76	0.76	0.76	0.76	-2.58%	-
Oct 29, 2025	0.78	0.78	0.78	0.78	0.78	9.15%	-
Oct 28, 2025	0.71	0.71	0.71	0.71	0.71	-7.79%	-
Oct 27, 2025	0.77	0.77	0.77	0.77	0.77	-4.94%	-
Oct 24, 2025	0.81	0.81	0.81	0.81	0.81	14.08%	-
Oct 23, 2025	0.71	0.71	0.71	0.71	0.71	-2.07%	-
Oct 22, 2025	0.73	0.73	0.73	0.73	0.73	-11.59%	-
Oct 21, 2025	0.82	0.82	0.82	0.82	0.82	11.56%	-
Oct 20, 2025	0.74	0.74	0.74	0.74	0.74	2.80%	-
Oct 17, 2025	0.72	0.72	0.72	0.72	0.72	-12.27%	-
Oct 16, 2025	0.82	0.82	0.82	0.82	0.82	-4.68%	-
Oct 15, 2025	0.86	0.86	0.86	0.86	0.86	11.76%	-
Oct 14, 2025	0.77	0.77	0.77	0.77	0.77	2.00%	-
Oct 13, 2025	0.75	0.75	0.75	0.75	0.75	-2.60%	-
Oct 10, 2025	0.77	0.77	0.77	0.77	0.77	-6.67%	-
Oct 9, 2025	0.83	0.83	0.83	0.83	0.83	3.77%	-
Oct 8, 2025	0.80	0.80	0.80	0.80	0.80	-11.17%	-
Oct 7, 2025	0.90	0.90	0.90	0.90	0.90	24.31%	-
Oct 6, 2025	0.72	0.72	0.72	0.72	0.72	2.13%	-
Oct 3, 2025	0.71	0.71	0.71	0.71	0.71	5.22%	-
Oct 2, 2025	0.67	0.67	0.67	0.67	0.67	3.08%	-
Oct 1, 2025	0.65	0.65	0.65	0.65	0.65	-5.11%	-
Sep 30, 2025	0.69	0.69	0.69	0.69	0.69	3.01%	-
Sep 29, 2025	0.67	0.67	0.67	0.67	0.67	7.26%	1,200
Sep 26, 2025	0.62	0.62	0.62	0.62	0.62	-1.59%	-
Sep 25, 2025	0.63	0.63	0.63	0.63	0.63	5.00%	-
Sep 24, 2025	0.60	0.60	0.60	0.60	0.60	-11.76%	-
Sep 23, 2025	0.64	0.68	0.64	0.68	0.68	19.30%	1,000
Sep 22, 2025	0.57	0.57	0.57	0.57	0.57	37.02%	-