ClearSign Technologies Co... (CLIR)
NASDAQ: CLIR
· Real-Time Price · USD
0.86
0.02 (1.97%)
At close: Oct 03, 2025, 3:59 PM
0.88
2.55%
After-hours: Oct 03, 2025, 06:35 PM EDT
CLIR Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 3, 2025 | 0.84 | 0.88 | 0.82 | 0.86 | 0.86 | 2.38% | 188,150 |
| Oct 2, 2025 | 0.80 | 0.86 | 0.79 | 0.84 | 0.84 | 6.33% | 256,500 |
| Oct 1, 2025 | 0.77 | 0.80 | 0.77 | 0.79 | 0.79 | 2.60% | 67,135 |
| Sep 30, 2025 | 0.82 | 0.82 | 0.75 | 0.77 | 0.77 | -3.75% | 112,806 |
| Sep 29, 2025 | 0.86 | 0.87 | 0.78 | 0.80 | 0.80 | -1.23% | 297,700 |
| Sep 26, 2025 | 0.80 | 0.86 | 0.78 | 0.81 | 0.81 | 10.96% | 468,700 |
| Sep 25, 2025 | 0.77 | 0.78 | 0.71 | 0.73 | 0.73 | -3.95% | 154,411 |
| Sep 24, 2025 | 0.72 | 0.77 | 0.72 | 0.76 | 0.76 | 5.56% | 197,348 |
| Sep 23, 2025 | 0.80 | 0.89 | 0.64 | 0.72 | 0.71 | -14.29% | 951,540 |
| Sep 22, 2025 | 0.66 | 0.90 | 0.61 | 0.84 | 0.84 | 23.53% | 2,681,329 |
| Sep 19, 2025 | 0.51 | 0.95 | 0.51 | 0.68 | 0.68 | 36.00% | 36,197,300 |
| Sep 18, 2025 | 0.51 | 0.54 | 0.48 | 0.50 | 0.50 | -1.96% | 392,847 |
| Sep 17, 2025 | 0.50 | 0.53 | 0.48 | 0.51 | 0.51 | 2.00% | 180,329 |
| Sep 16, 2025 | 0.52 | 0.53 | 0.46 | 0.50 | 0.50 | -5.66% | 551,000 |
| Sep 15, 2025 | 0.56 | 0.57 | 0.53 | 0.53 | 0.53 | -1.85% | 161,133 |
| Sep 12, 2025 | 0.55 | 0.56 | 0.54 | 0.54 | 0.54 | -1.82% | 103,924 |
| Sep 11, 2025 | 0.56 | 0.58 | 0.54 | 0.55 | 0.55 | -3.51% | 88,023 |
| Sep 10, 2025 | 0.59 | 0.60 | 0.57 | 0.57 | 0.57 | -1.72% | 68,367 |
| Sep 9, 2025 | 0.57 | 0.60 | 0.57 | 0.58 | 0.58 | -1.69% | 43,356 |
| Sep 8, 2025 | 0.60 | 0.60 | 0.58 | 0.59 | 0.59 | 0.00% | 53,664 |
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