ClearSign Technologies Corporation (CLIR) NASDAQ
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CLIR Historical Return
If you invested $1000 in ClearSign Technologies Corporation (CLIR) 10 years ago, it would be worth $53.64 as of November 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $128.96, while $1000 invested 1 year ago would be worth $284. This corresponds to total returns of -94.64%, -87.1%, -71.6%, respectively, with annualized returns of -25.36%, -33.6%, -71.6%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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CLIR Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| November 11, 2026 | 2.44 | 2.38 | 2.38 | 2.46 | 2.37 | 11,782 |
| November 10, 2026 | 2.38 | 2.35 | 2.35 | 2.46 | 2.35 | 12,237 |
| November 09, 2026 | 2.44 | 2.5 | 2.5 | 2.5 | 2.39 | 12,565 |
| November 06, 2026 | 2.41 | 2.36 | 2.36 | 2.43 | 2.31 | 11,551 |
| November 05, 2026 | 2.31 | 2.31 | 2.31 | 2.37 | 2.25 | 18,167 |
| November 04, 2026 | 2.56 | 2.42 | 2.42 | 2.56 | 2.4 | 26,952 |
| November 03, 2026 | 2.36 | 2.43 | 2.43 | 2.46 | 2.33 | 14,902 |
| November 02, 2026 | 2.31 | 2.32 | 2.32 | 2.37 | 2.31 | 10,207 |
| October 30, 2026 | 2.4 | 2.31 | 2.31 | 2.43 | 2.2 | 25,337 |
| October 29, 2026 | 2.48 | 2.46 | 2.46 | 2.52 | 2.35 | 8,411 |
| October 28, 2026 | 2.66 | 2.48 | 2.48 | 2.66 | 2.48 | 11,344 |
| October 27, 2026 | 2.23 | 2.49 | 2.49 | 2.6 | 2.23 | 6,686 |
| October 26, 2026 | 2.35 | 2.3 | 2.3 | 2.39 | 2.2 | 22,467 |
| October 23, 2026 | 2.4 | 2.31 | 2.31 | 2.53 | 2.17 | 16,283 |
| October 22, 2026 | 2.3 | 2.45 | 2.45 | 2.51 | 2.22 | 3,127 |
| October 21, 2026 | 2.5 | 2.37 | 2.37 | 2.54 | 2.32 | 9,332 |
| October 20, 2026 | 2.44 | 2.49 | 2.49 | 2.52 | 2.43 | 11,806 |
| October 19, 2026 | 2.5 | 2.25 | 2.25 | 2.56 | 2.12 | 47,416 |
| October 16, 2026 | 2.54 | 2.4 | 2.4 | 2.69 | 2.36 | 27,973 |
| October 15, 2026 | 2.77 | 2.45 | 2.45 | 2.78 | 2.35 | 24,784 |
| October 14, 2026 | 2.79 | 2.64 | 2.64 | 2.79 | 2.62 | 18,963 |
| October 13, 2026 | 3.01 | 2.88 | 2.88 | 3.13 | 2.86 | 33,285 |
| October 12, 2026 | 3.2 | 2.96 | 2.96 | 3.23 | 2.92 | 22,885 |
| October 09, 2026 | 3.22 | 3.21 | 3.21 | 3.32 | 3.15 | 25,375 |
| October 08, 2026 | 3.27 | 3.11 | 3.11 | 3.43 | 3.11 | 13,777 |
| October 07, 2026 | 3.36 | 3.3 | 3.3 | 3.36 | 3.3 | 9,897 |
| October 06, 2026 | 3.3 | 3.3 | 3.3 | 3.77 | 3.29 | 9,113 |
| October 05, 2026 | 3.53 | 3.3 | 3.3 | 3.74 | 3.3 | 41,679 |
| October 02, 2026 | 3.57 | 3.51 | 3.51 | 3.71 | 3.41 | 28,191 |
| October 01, 2026 | 3.33 | 3.55 | 3.55 | 3.76 | 3.26 | 13,980 |
| September 30, 2026 | 3.6 | 3.55 | 3.55 | 3.86 | 3.55 | 7,793 |
| September 29, 2026 | 3.65 | 3.73 | 3.73 | 3.9 | 3.65 | 6,791 |
| September 28, 2026 | 3.5 | 3.65 | 3.65 | 3.71 | 3.29 | 31,987 |
| September 25, 2026 | 3.59 | 3.45 | 3.45 | 3.6 | 3.38 | 11,660 |
| September 24, 2026 | 3.52 | 3.46 | 3.46 | 3.73 | 3.41 | 17,414 |
| September 23, 2026 | 3.76 | 3.54 | 3.54 | 4.01 | 3.47 | 36,853 |
| September 22, 2026 | 3.77 | 3.75 | 3.75 | 3.96 | 3.75 | 6,100 |
| September 21, 2026 | 4.05 | 3.79 | 3.79 | 4.05 | 3.79 | 10,781 |
| September 18, 2026 | 3.71 | 3.85 | 3.85 | 3.9 | 3.71 | 19,241 |
| September 17, 2026 | 3.6 | 3.61 | 3.61 | 3.75 | 3.6 | 8,695 |
| September 16, 2026 | 3.94 | 3.52 | 3.52 | 3.98 | 3.5 | 71,972 |
| September 15, 2026 | 3.8 | 4.04 | 4.04 | 4.18 | 3.79 | 5,865 |
| September 11, 2026 | 4.09 | 4.03 | 4.03 | 4.18 | 3.74 | 68,652 |
| September 10, 2026 | 4.16 | 4.04 | 4.04 | 4.23 | 3.9 | 49,859 |
| September 09, 2026 | 4.41 | 4.22 | 4.22 | 4.41 | 4.22 | 3,319 |
| September 08, 2026 | 4 | 4.31 | 4.31 | 4.72 | 4 | 19,514 |
| September 04, 2026 | 3.98 | 3.91 | 3.91 | 4.14 | 3.9 | 9,241 |
| September 03, 2026 | 4.27 | 4.1 | 4.1 | 4.32 | 3.95 | 42,098 |
| September 02, 2026 | 4.22 | 4.25 | 4.25 | 4.45 | 4.1 | 10,714 |
| September 01, 2026 | 4.2 | 4.15 | 4.15 | 4.2 | 4.15 | 1,606 |
| August 31, 2026 | 4.22 | 4.26 | 4.26 | 4.36 | 4.2 | 4,877 |
| August 28, 2026 | 4.58 | 4.47 | 4.47 | 4.75 | 4.47 | 4,944 |
| August 27, 2026 | 4.61 | 4.53 | 4.53 | 4.81 | 4.5 | 7,094 |
| August 26, 2026 | 4.67 | 4.66 | 4.66 | 4.8 | 4.57 | 8,593 |
| August 25, 2026 | 4.88 | 4.7 | 4.7 | 4.94 | 4.61 | 29,247 |
| August 24, 2026 | 4.43 | 4.84 | 4.84 | 4.89 | 4.35 | 30,263 |
| August 21, 2026 | 4.2 | 4.48 | 4.48 | 4.56 | 4.09 | 23,065 |
| August 20, 2026 | 4.53 | 4.68 | 4.68 | 4.96 | 3.86 | 31,788 |
| August 19, 2026 | 4.71 | 4.4 | 4.4 | 4.77 | 4.29 | 22,540 |
| August 18, 2026 | 4.69 | 4.67 | 4.67 | 4.84 | 4.4 | 13,784 |
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