5 DAY PERFORMANCE
-87.73%
1 MONTH PERFORMANCE
-84.53%
3 MONTH PERFORMANCE
-88.87%
6 MONTH PERFORMANCE
-90.82%
YEAR-TO-DATE PERFORMANCE
-90.29%
1 YEAR PERFORMANCE
-90.85%
ClearSign Technologies Corp Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/21/2026 | $4.20 | $4.48 (6.67%) | $4.56 | $4.09 | 23.10 K | $26.57 M |
| 08/20/2026 | $4.53 | $4.68 (3.31%) | $4.96 | $3.86 | 31.80 K | $27.76 M |
| 08/19/2026 | $4.71 | $4.40 (-6.58%) | $4.77 | $4.29 | 22.77 K | $26.10 M |
| 08/18/2026 | $4.69 | $4.67 (-0.43%) | $4.85 | $4.40 | 13.81 K | $27.70 M |
| 08/17/2026 | $4.67 | $4.56 (-2.36%) | $5.00 | $4.31 | 20.93 K | $27.05 M |
| 08/14/2026 | $4.10 | $4.65 (13.41%) | $4.70 | $4.10 | 27.23 K | $27.58 M |
| 08/13/2026 | $4.11 | $4.25 (3.41%) | $4.25 | $4.11 | 3.54 K | $25.21 M |
| 08/12/2026 | $4.06 | $4.13 (1.72%) | $4.20 | $4.06 | 2.70 K | $24.50 M |
| 08/11/2026 | $3.95 | $4.17 (5.57%) | $4.17 | $3.86 | 25.85 K | $24.73 M |
| 08/10/2026 | $3.81 | $3.91 (2.62%) | $3.95 | $3.66 | 15.50 K | $23.19 M |
| 08/07/2026 | $3.79 | $3.75 (-1.06%) | $3.79 | $3.75 | 3.55 K | $21.10 M |
| 08/06/2026 | $3.88 | $3.84 (-1.03%) | $3.91 | $3.73 | 10.00 K | $21.61 M |
| 08/05/2026 | $3.98 | $3.89 (-2.26%) | $4.11 | $3.83 | 4.53 K | $21.89 M |
| 08/04/2026 | $3.96 | $4.00 (1.01%) | $4.03 | $3.96 | 3.00 K | $22.51 M |
| 08/03/2026 | $3.87 | $3.96 (2.33%) | $4.33 | $3.86 | 18.32 K | $22.28 M |
| 07/31/2026 | $3.88 | $3.86 (-0.52%) | $3.96 | $3.85 | 1.21 K | $21.72 M |
| 07/30/2026 | $3.80 | $3.90 (2.63%) | $3.97 | $3.80 | 2.70 K | $21.95 M |
| 07/29/2026 | $3.91 | $4.02 (2.81%) | $4.04 | $3.85 | 2.80 K | $22.62 M |
| 07/28/2026 | $3.89 | $4.04 (3.86%) | $4.04 | $3.80 | 7.60 K | $22.73 M |
| 07/27/2026 | $3.74 | $3.98 (6.42%) | $4.00 | $3.74 | 18.40 K | $22.40 M |
| 07/24/2026 | $3.34 | $3.49 (4.49%) | $3.49 | $3.34 | 32.87 K | $19.64 M |
| 07/23/2026 | $3.20 | $3.35 (4.69%) | $3.72 | $3.20 | 62.41 K | $18.85 M |
| 07/22/2026 | $3.35 | $3.25 (-2.99%) | $3.40 | $3.16 | 7.40 K | $18.29 M |
| 07/21/2026 | $3.40 | $3.35 (-1.47%) | $3.43 | $3.35 | 3.40 K | $18.85 M |
| 07/20/2026 | $3.55 | $3.37 (-5.07%) | $3.55 | $3.32 | 13.60 K | $18.96 M |
| 07/17/2026 | $3.65 | $3.62 (-0.82%) | $3.66 | $3.52 | 3.85 K | $20.37 M |
| 07/16/2026 | $3.64 | $3.64 (0%) | $3.69 | $3.64 | 2.81 K | $20.48 M |
| 07/15/2026 | $3.60 | $3.72 (3.33%) | $3.72 | $3.60 | 3.60 K | $20.93 M |
| 07/14/2026 | $3.68 | $3.71 (0.82%) | $3.87 | $3.68 | 10.60 K | $20.88 M |
| 07/13/2026 | $3.71 | $3.62 (-2.43%) | $3.79 | $3.61 | 16.74 K | $20.37 M |
| 07/10/2026 | $3.75 | $3.72 (-0.8%) | $3.75 | $3.66 | 6.20 K | $20.93 M |
| 07/09/2026 | $3.72 | $3.75 (0.81%) | $3.80 | $3.70 | 6.00 K | $21.10 M |
| 07/08/2026 | $3.91 | $3.70 (-5.37%) | $3.91 | $3.61 | 6.00 K | $20.82 M |
| 07/07/2026 | $4.08 | $3.84 (-5.88%) | $4.14 | $3.82 | 13.00 K | $21.61 M |
| 07/06/2026 | $4.03 | $4.10 (1.74%) | $4.10 | $3.95 | 10.10 K | $23.07 M |
| 07/02/2026 | $4.08 | $4.06 (-0.49%) | $4.24 | $4.06 | 9.54 K | $22.85 M |
| 07/01/2026 | $3.79 | $4.12 (8.71%) | $4.27 | $3.76 | 34.14 K | $23.18 M |
| 06/30/2026 | $3.61 | $3.67 (1.66%) | $3.88 | $3.58 | 17.50 K | $20.65 M |
| 06/29/2026 | $3.55 | $3.64 (2.54%) | $3.69 | $3.50 | 6.33 K | $20.48 M |
| 06/26/2026 | $3.40 | $3.62 (6.47%) | $3.70 | $3.39 | 14.70 K | $20.37 M |
| 06/25/2026 | $3.54 | $3.39 (-4.24%) | $3.63 | $3.39 | 14.41 K | $19.08 M |
| 06/24/2026 | $3.69 | $3.52 (-4.61%) | $3.86 | $3.52 | 5.20 K | $19.81 M |
| 06/23/2026 | $3.67 | $3.71 (1.09%) | $3.77 | $3.59 | 4.90 K | $20.88 M |
| 06/22/2026 | $3.89 | $3.72 (-4.37%) | $3.94 | $3.62 | 19.04 K | $20.93 M |
| 06/18/2026 | $4.10 | $3.79 (-7.56%) | $4.10 | $3.71 | 34.03 K | $21.33 M |
| 06/17/2026 | $4.14 | $4.05 (-2.17%) | $4.14 | $4.02 | 14.00 K | $22.79 M |
| 06/16/2026 | $4.33 | $4.12 (-4.85%) | $4.33 | $4.07 | 25.80 K | $23.18 M |
| 06/15/2026 | $4.28 | $4.14 (-3.27%) | $4.28 | $4.08 | 12.57 K | $23.30 M |
| 06/12/2026 | $4.18 | $4.08 (-2.39%) | $4.29 | $4.08 | 11.00 K | $22.96 M |
| 06/11/2026 | $4.32 | $4.17 (-3.47%) | $4.32 | $4.07 | 16.10 K | $23.47 M |
| 06/10/2026 | $4.28 | $4.19 (-2.1%) | $4.34 | $4.07 | 18.24 K | $23.58 M |
| 06/09/2026 | $4.25 | $4.16 (-2.12%) | $4.43 | $4.07 | 22.80 K | $23.41 M |
| 06/08/2026 | $3.93 | $4.15 (5.6%) | $4.25 | $3.93 | 19.70 K | $23.35 M |
| 06/05/2026 | $4.31 | $3.94 (-8.58%) | $4.39 | $3.94 | 9.51 K | $22.17 M |
| 06/04/2026 | $4.35 | $4.28 (-1.61%) | $4.47 | $4.28 | 17.55 K | $24.08 M |
| 06/03/2026 | $4.40 | $4.38 (-0.45%) | $4.47 | $4.38 | 11.03 K | $24.65 M |
| 06/02/2026 | $4.45 | $4.46 (0.22%) | $4.55 | $4.36 | 9.70 K | $25.10 M |
| 06/01/2026 | $4.55 | $4.47 (-1.76%) | $4.66 | $3.73 | 7.94 K | $25.15 M |
| 05/29/2026 | $4.39 | $4.63 (5.47%) | $4.69 | $4.27 | 58.00 K | $26.05 M |
| 05/28/2026 | $4.45 | $4.56 (2.47%) | $4.75 | $4.41 | 45.44 K | $25.66 M |
| 05/27/2026 | $4.40 | $4.45 (1.14%) | $4.65 | $4.40 | 14.50 K | $25.04 M |
| 05/26/2026 | $4.61 | $4.63 (0.43%) | $4.88 | $4.60 | 51.50 K | $26.05 M |
Explore Related Stocks for Market Trends
Explore our related stocks for the latest market trends and stock news to stay informed and make better decisions.
