ClearSign Combustion Corporation (CLIR) Historical Stock Data

0.55 ↓0.04 (-6.49%)

As of December 31, 1969, 7:00pm EST.

Historical Data

In the past 30 trading days, CLIR is down -1.73% a day on average. There have been 10 days where ClearSign Combustion Corporation closed green and 20 days where CLIR closed red.

Date	Open	Close	Change	Low	High	Volume
2025-12-17	0.58	0.55	↓$0.03 (-4.88%)	0.55	0.59	216.68K
2025-12-16	0.58	0.59	↑$0.01 (1.72%)	0.58	0.63	59.24K
2025-12-15	0.64	0.58	↓$0.06 (-9.28%)	0.58	0.66	321.83K
2025-12-12	0.70	0.66	↓$0.04 (-6.41%)	0.65	0.74	314.33K
2025-12-11	0.68	0.61	↓$0.07 (-9.91%)	0.58	0.68	302.92K
2025-12-10	0.75	0.68	↓$0.07 (-9.75%)	0.68	0.78	181.26K
2025-12-09	0.77	0.75	↓$0.02 (-2.03%)	0.75	0.78	30.38K
2025-12-08	0.75	0.75	↑$0.00 (0.01%)	0.74	0.78	32.55K
2025-12-05	0.77	0.77	↓$0.00 (-0.61%)	0.75	0.77	25.67K
2025-12-04	0.77	0.76	↓$0.01 (-1.61%)	0.75	0.78	19.78K
2025-12-03	0.72	0.77	↑$0.05 (6.49%)	0.72	0.80	87.31K
2025-12-02	0.70	0.72	↑$0.02 (2.24%)	0.70	0.72	33.72K
2025-12-01	0.73	0.72	↓$0.01 (-1.84%)	0.67	0.74	81.60K
2025-11-28	0.74	0.74	↑$0.00 (0.09%)	0.74	0.75	44.94K
2025-11-26	0.75	0.74	↓$0.01 (-1.33%)	0.73	0.75	61.32K
2025-11-25	0.77	0.75	↓$0.02 (-2.13%)	0.68	0.78	200.22K
2025-11-24	0.82	0.78	↓$0.04 (-5.22%)	0.75	0.82	100.96K
2025-11-21	0.84	0.81	↓$0.03 (-3.21%)	0.79	0.85	88.27K
2025-11-20	0.87	0.82	↓$0.05 (-5.56%)	0.82	0.87	34.01K
2025-11-19	0.80	0.86	↑$0.06 (7.95%)	0.80	0.87	72.59K
2025-11-18	0.84	0.83	↓$0.01 (-0.90%)	0.79	0.84	32.61K
2025-11-17	0.86	0.83	↓$0.03 (-3.10%)	0.79	0.88	112.95K
2025-11-14	0.86	0.88	↑$0.02 (2.26%)	0.78	0.98	265.75K
2025-11-13	0.83	0.87	↑$0.03 (4.20%)	0.75	0.97	446.11K
2025-11-12	0.85	0.83	↓$0.02 (-2.24%)	0.83	0.89	75.33K
2025-11-11	0.95	0.86	↓$0.09 (-9.57%)	0.85	0.95	135.89K
2025-11-10	0.95	0.93	↓$0.02 (-2.39%)	0.91	0.96	43.14K
2025-11-07	0.92	0.93	↑$0.01 (1.09%)	0.90	0.93	112.04K
2025-11-06	0.93	0.90	↓$0.03 (-3.69%)	0.88	0.94	35.89K
2025-11-05	0.85	0.92	↑$0.07 (7.79%)	0.84	0.96	164.80K