ClearSign Technologies Corporation - Common Stock (CLIR)

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

Date Range:

2025-02-28 - 2025-05-31

Date	Open	High	Low	Close	Volume	Adjusted Close
5/30/2025	0.70	0.70	0.62	0.68	15,106	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
4/17/2025	0.60	0.60	0.57	0.58	10,759	0.58
4/16/2025	0.62	0.62	0.54	0.56	95,005	0.56
4/15/2025	0.59	0.61	0.56	0.59	31,981	0.59
4/14/2025	0.62	0.62	0.56	0.56	14,292	0.56
4/11/2025	0.55	0.58	0.54	0.57	25,864	0.57
4/10/2025	0.62	0.62	0.55	0.55	49,651	0.55
4/09/2025	0.56	0.60	0.51	0.60	65,009	0.60
4/08/2025	0.54	0.60	0.50	0.50	125,775	0.50
4/07/2025	0.47	0.56	0.46	0.52	309,281	0.52
4/04/2025	0.60	0.60	0.50	0.50	463,404	0.50
4/03/2025	0.72	0.73	0.60	0.61	329,015	0.61
4/02/2025	0.76	0.78	0.73	0.73	75,594	0.73
4/01/2025	0.75	0.78	0.75	0.76	25,595	0.76
3/31/2025	0.78	0.78	0.73	0.75	46,295	0.75
3/28/2025	0.77	0.79	0.75	0.77	49,843	0.77
3/27/2025	0.77	0.79	0.77	0.79	15,840	0.79
3/26/2025	0.77	0.79	0.76	0.76	38,393	0.76
3/25/2025	0.76	0.79	0.76	0.76	31,688	0.76
3/24/2025	0.80	0.80	0.76	0.77	61,790	0.77
3/21/2025	0.77	0.80	0.77	0.77	28,471	0.77
3/20/2025	0.77	0.81	0.77	0.79	32,943	0.79
3/19/2025	0.80	0.82	0.77	0.77	41,063	0.77
3/18/2025	0.79	0.81	0.79	0.80	20,640	0.80
3/17/2025	0.81	0.81	0.75	0.78	50,591	0.78
3/14/2025	0.79	0.82	0.79	0.81	26,317	0.81
3/13/2025	0.88	0.88	0.75	0.77	99,937	0.77
3/12/2025	0.83	0.85	0.77	0.84	81,726	0.84
3/11/2025	0.77	0.83	0.74	0.79	34,942	0.79
3/10/2025	0.82	0.84	0.76	0.77	82,634	0.77
3/07/2025	0.80	0.87	0.77	0.85	80,667	0.85
3/06/2025	0.83	0.86	0.80	0.82	35,569	0.82
3/05/2025	0.87	0.87	0.82	0.83	40,466	0.83
3/04/2025	0.83	0.87	0.79	0.87	129,832	0.87
3/03/2025	0.77	0.90	0.67	0.79	245,377	0.79
2/28/2025	0.80	0.80	0.70	0.76	289,676	0.76