ClearSign Technologies Corporation - Common Stock (CLIR)

Historical Prices For ClearSign Technologies Corporation - Common Stock (CLIR)

Date Range:

2025-04-21 - 2025-07-21

Date	Open	High	Low	Close	Volume	Adjusted Close
7/18/2025	0.58	0.63	0.57	0.58	148,417	0.58
7/17/2025	0.51	0.57	0.49	0.54	133,452	0.54
7/16/2025	0.53	0.54	0.49	0.50	67,472	0.50
7/15/2025	0.53	0.55	0.53	0.53	25,206	0.53
7/14/2025	0.56	0.56	0.53	0.53	36,063	0.53
7/11/2025	0.54	0.56	0.53	0.54	49,223	0.54
7/10/2025	0.56	0.58	0.53	0.55	51,561	0.55
7/09/2025	0.51	0.58	0.50	0.55	154,576	0.55
7/08/2025	0.54	0.56	0.54	0.54	39,135	0.54
7/07/2025	0.50	0.58	0.50	0.54	131,778	0.54
7/03/2025	0.54	0.60	0.53	0.54	56,582	0.54
7/02/2025	0.54	0.54	0.52	0.53	22,308	0.53
7/01/2025	0.56	0.57	0.51	0.54	113,656	0.54
6/30/2025	0.52	0.58	0.52	0.56	23,453	0.56
6/27/2025	0.57	0.59	0.52	0.56	37,237	0.56
6/26/2025	0.55	0.60	0.53	0.57	31,459	0.57
6/25/2025	0.58	0.61	0.55	0.56	25,286	0.56
6/24/2025	0.58	0.60	0.55	0.60	21,377	0.60
6/23/2025	0.63	0.63	0.53	0.58	165,199	0.58
6/20/2025	0.60	0.64	0.60	0.62	38,347	0.62
6/18/2025	0.63	0.64	0.57	0.61	43,210	0.61
6/17/2025	0.62	0.64	0.60	0.62	33,980	0.62
6/16/2025	0.63	0.63	0.61	0.61	14,404	0.61
6/13/2025	0.61	0.62	0.60	0.60	19,682	0.60
6/12/2025	0.64	0.64	0.60	0.60	30,874	0.60
6/11/2025	0.63	0.66	0.60	0.61	64,708	0.61
6/10/2025	0.60	0.65	0.58	0.62	30,325	0.62
6/09/2025	0.66	0.67	0.55	0.62	76,716	0.62
6/06/2025	0.66	0.68	0.61	0.66	45,957	0.66
6/05/2025	0.63	0.67	0.61	0.65	44,621	0.65
6/04/2025	0.62	0.65	0.60	0.61	55,961	0.61
6/03/2025	0.69	0.70	0.63	0.63	30,909	0.63
6/02/2025	0.68	0.70	0.59	0.69	71,837	0.69
5/30/2025	0.70	0.70	0.62	0.68	15,206	0.68
5/29/2025	0.63	0.70	0.58	0.65	114,881	0.65
5/28/2025	0.57	0.62	0.57	0.61	50,561	0.61
5/27/2025	0.63	0.63	0.56	0.57	23,570	0.57
5/23/2025	0.63	0.65	0.58	0.62	85,141	0.62
5/22/2025	0.69	0.69	0.58	0.62	148,877	0.62
5/21/2025	0.70	0.75	0.66	0.71	67,257	0.71
5/20/2025	0.76	0.76	0.66	0.71	43,784	0.71
5/19/2025	0.72	0.77	0.65	0.73	105,840	0.73
5/16/2025	0.67	0.78	0.65	0.74	130,047	0.74
5/15/2025	0.62	0.67	0.62	0.65	52,499	0.65
5/14/2025	0.57	0.71	0.57	0.62	157,398	0.62
5/13/2025	0.57	0.57	0.55	0.57	34,246	0.57
5/12/2025	0.55	0.58	0.53	0.57	52,697	0.57
5/09/2025	0.58	0.58	0.54	0.54	31,410	0.54
5/08/2025	0.58	0.58	0.53	0.53	19,573	0.53
5/07/2025	0.58	0.60	0.54	0.54	55,271	0.54
5/06/2025	0.59	0.59	0.57	0.57	25,820	0.57
5/05/2025	0.60	0.60	0.56	0.59	41,244	0.59
5/02/2025	0.60	0.60	0.55	0.59	16,081	0.59
5/01/2025	0.56	0.60	0.55	0.57	68,569	0.57
4/30/2025	0.56	0.60	0.55	0.59	35,062	0.59
4/29/2025	0.57	0.57	0.54	0.54	40,915	0.54
4/28/2025	0.54	0.60	0.53	0.55	30,687	0.55
4/25/2025	0.57	0.58	0.52	0.57	106,524	0.57
4/24/2025	0.57	0.60	0.52	0.59	178,145	0.59
4/23/2025	0.56	0.60	0.56	0.58	41,432	0.58
4/22/2025	0.60	0.60	0.57	0.58	15,647	0.58
4/21/2025	0.61	0.61	0.57	0.59	20,354	0.59