ClearSign Technologies Corporation (CLIR) NASDAQ
4.55
+0.1852(+4.24%)
Currency In USD
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4.55
+0.1852(+4.24%)
Currency In USD
If you invested $1000 in ClearSign Technologies Corporation (CLIR) 10 years ago, it would be worth $105.08 as of May 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $114.04, while $1000 invested 1 year ago would be worth $801.06. This corresponds to total returns of -89.49%, -88.6%, -19.89%, respectively, with annualized returns of -20.16%, -35.21%, -19.89%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| May 12, 2026 | 4.38 | 4.55 | 4.55 | 4.75 | 4.37 | 16,972 |
| May 11, 2026 | 4.61 | 4.36 | 4.36 | 4.61 | 4.18 | 22,458 |
| May 08, 2026 | 4.8 | 4.54 | 4.54 | 4.8 | 4.21 | 26,176 |
| May 07, 2026 | 4.97 | 4.83 | 4.83 | 4.98 | 4.62 | 16,308 |
| May 06, 2026 | 4.91 | 4.91 | 4.91 | 5.01 | 4.8 | 15,731 |
| May 05, 2026 | 4.94 | 4.91 | 4.91 | 4.99 | 4.88 | 4,984 |
| May 04, 2026 | 5.03 | 5.06 | 5.06 | 5.1 | 4.57 | 16,145 |
| May 01, 2026 | 5.05 | 5.12 | 5.12 | 5.22 | 5.01 | 14,549 |
| April 30, 2026 | 5.33 | 5 | 5 | 5.33 | 5 | 9,138 |
| April 29, 2026 | 5.33 | 5.37 | 5.37 | 5.56 | 5.33 | 2,910 |
| April 28, 2026 | 5.32 | 5.33 | 5.33 | 5.51 | 5.32 | 9,286 |
| April 27, 2026 | 4.88 | 5.23 | 5.23 | 5.33 | 4.73 | 14,681 |
| April 24, 2026 | 5.08 | 5 | 5 | 5.26 | 5 | 5,724 |
| April 23, 2026 | 5.48 | 5.16 | 5.16 | 5.5 | 5.06 | 15,246 |
| April 22, 2026 | 5.48 | 5.59 | 5.59 | 5.8 | 5.48 | 12,982 |
| April 21, 2026 | 5.44 | 5.4 | 5.4 | 5.53 | 5.21 | 11,907 |
| April 20, 2026 | 5.56 | 5.41 | 5.41 | 5.66 | 5.19 | 55,957 |
| April 17, 2026 | 5.33 | 5.45 | 5.45 | 5.68 | 5.33 | 21,221 |
| April 16, 2026 | 5.9 | 5.33 | 5.33 | 6.14 | 5.22 | 17,537 |
| April 15, 2026 | 5.6 | 5.84 | 5.84 | 5.96 | 5.6 | 17,538 |
| April 14, 2026 | 5.47 | 5.38 | 5.38 | 5.6 | 5.26 | 17,752 |
| April 13, 2026 | 5.29 | 5.39 | 5.39 | 5.39 | 4.93 | 47,758 |
| April 10, 2026 | 6.28 | 5.29 | 5.29 | 6.59 | 4.73 | 131,586 |
| April 09, 2026 | 6.3 | 6.18 | 6.18 | 6.87 | 5.99 | 53,779 |
| April 08, 2026 | 6.58 | 6.47 | 6.47 | 6.59 | 5.99 | 40,225 |
| April 07, 2026 | 6.45 | 6.15 | 6.15 | 6.98 | 5.55 | 77,114 |
| April 06, 2026 | 4.85 | 6.94 | 6.94 | 7.56 | 4.8 | 669,462 |
| April 02, 2026 | 4.72 | 4.83 | 4.83 | 4.94 | 4.31 | 8,305 |
| April 01, 2026 | 4.39 | 4.71 | 4.71 | 4.71 | 4.35 | 13,641 |
| March 31, 2026 | 3.69 | 4.36 | 4.36 | 4.46 | 3.69 | 10,742 |
| March 30, 2026 | 3.78 | 3.85 | 3.85 | 4.04 | 3.6 | 43,905 |
| March 27, 2026 | 3.71 | 3.74 | 3.74 | 3.76 | 3.24 | 10,027 |
| March 26, 2026 | 3.5 | 3.72 | 3.72 | 4.06 | 3.5 | 19,009 |
| March 25, 2026 | 3.65 | 3.57 | 3.57 | 3.73 | 3.57 | 7,075 |
| March 24, 2026 | 3.53 | 3.53 | 3.53 | 3.71 | 3.53 | 8,046 |
| March 23, 2026 | 3.78 | 3.6 | 3.6 | 3.84 | 3.52 | 14,689 |
| March 20, 2026 | 3.63 | 3.46 | 3.46 | 3.96 | 3.37 | 31,895 |
| March 19, 2026 | 3.66 | 3.61 | 3.61 | 3.83 | 3.56 | 16,519 |
| March 18, 2026 | 4 | 3.73 | 3.73 | 4.03 | 3.67 | 27,667 |
| March 17, 2026 | 4.14 | 4.04 | 4.04 | 4.34 | 4.01 | 25,796 |
| March 16, 2026 | 4.62 | 4.36 | 4.36 | 4.75 | 4.26 | 25,043 |
| March 13, 2026 | 4.22 | 4.33 | 4.33 | 4.4 | 3.9 | 32,168 |
| March 12, 2026 | 4.8 | 4.4 | 4.4 | 5 | 4.38 | 32,570 |
| March 11, 2026 | 5.05 | 4.47 | 4.47 | 5.1 | 4.39 | 62,156 |
| March 10, 2026 | 5.36 | 5.71 | 5.71 | 6.43 | 5.36 | 63,671 |
| March 09, 2026 | 5.62 | 5.36 | 5.36 | 5.62 | 5.24 | 6,302 |
| March 06, 2026 | 5.2 | 5.36 | 5.36 | 5.8 | 5.2 | 19,349 |
| March 05, 2026 | 5.22 | 5.21 | 5.21 | 5.38 | 5.15 | 9,427 |
| March 04, 2026 | 5.5 | 5.4 | 5.4 | 5.5 | 5.11 | 18,932 |
| March 03, 2026 | 5.4 | 5.49 | 5.49 | 5.6 | 5.4 | 2,530 |
| March 02, 2026 | 5.69 | 5.62 | 5.62 | 5.79 | 5.6 | 5,860 |
| February 27, 2026 | 5.4 | 5.62 | 5.62 | 5.7 | 5.4 | 4,400 |
| February 26, 2026 | 5.52 | 5.62 | 5.62 | 5.81 | 5.52 | 6,726 |
| February 25, 2026 | 5.74 | 5.8 | 5.8 | 5.89 | 5.6 | 6,790 |
| February 24, 2026 | 5.95 | 5.88 | 5.88 | 6.1 | 5.5 | 7,694 |
| February 23, 2026 | 5.95 | 5.86 | 5.86 | 6.03 | 5.83 | 4,690 |
| February 20, 2026 | 6.24 | 5.95 | 5.95 | 6.39 | 5.92 | 3,723 |
| February 19, 2026 | 6.19 | 6.15 | 6.15 | 6.36 | 6.07 | 7,342 |
| February 18, 2026 | 6.2 | 6.07 | 6.07 | 6.45 | 5.97 | 4,255 |
| February 17, 2026 | 6.1 | 6.28 | 6.28 | 6.28 | 5.93 | 2,223 |