5 DAY PERFORMANCE
-88.11%
1 MONTH PERFORMANCE
-89.98%
3 MONTH PERFORMANCE
-91.21%
6 MONTH PERFORMANCE
-93.76%
YEAR-TO-DATE PERFORMANCE
-90.29%
1 YEAR PERFORMANCE
-90.49%
ClearSign Technologies Corp Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 05/13/2026 | $4.41 | $4.45 (1.02%) | $4.74 | $4.35 | 15.97 K | $24.90 M |
| 05/12/2026 | $4.38 | $4.55 (3.88%) | $4.75 | $4.37 | 17.33 K | $25.26 M |
| 05/11/2026 | $4.61 | $4.36 (-5.42%) | $4.61 | $4.18 | 22.54 K | $24.20 M |
| 05/08/2026 | $4.80 | $4.54 (-5.42%) | $4.80 | $4.21 | 26.20 K | $25.20 M |
| 05/07/2026 | $4.97 | $4.83 (-2.82%) | $4.98 | $4.62 | 16.31 K | $26.81 M |
| 05/06/2026 | $4.91 | $4.91 (0%) | $5.01 | $4.80 | 15.73 K | $27.26 M |
| 05/05/2026 | $4.94 | $4.91 (-0.61%) | $4.99 | $4.88 | 5.00 K | $27.26 M |
| 05/04/2026 | $5.03 | $5.06 (0.6%) | $5.10 | $4.57 | 16.15 K | $28.09 M |
| 05/01/2026 | $5.05 | $5.12 (1.39%) | $5.22 | $5.01 | 14.60 K | $28.42 M |
| 04/30/2026 | $5.33 | $5.00 (-6.19%) | $5.33 | $5.00 | 9.14 K | $27.76 M |
| 04/29/2026 | $5.33 | $5.37 (0.75%) | $5.56 | $5.33 | 2.90 K | $29.81 M |
| 04/28/2026 | $5.32 | $5.33 (0.19%) | $5.51 | $5.32 | 9.46 K | $29.59 M |
| 04/27/2026 | $4.88 | $5.23 (7.17%) | $5.33 | $4.73 | 14.73 K | $29.03 M |
| 04/24/2026 | $5.08 | $5.00 (-1.57%) | $5.26 | $5.00 | 5.72 K | $27.76 M |
| 04/23/2026 | $5.48 | $5.16 (-5.84%) | $5.50 | $5.06 | 15.26 K | $28.64 M |
| 04/22/2026 | $5.48 | $5.59 (2.01%) | $5.80 | $5.48 | 13.00 K | $31.03 M |
| 04/21/2026 | $5.44 | $5.40 (-0.74%) | $5.53 | $5.21 | 11.91 K | $29.98 M |
| 04/20/2026 | $5.56 | $5.41 (-2.7%) | $5.66 | $5.19 | 56.18 K | $30.03 M |
| 04/17/2026 | $5.33 | $5.45 (2.25%) | $5.68 | $5.33 | 21.25 K | $30.25 M |
| 04/16/2026 | $5.90 | $5.33 (-9.66%) | $6.14 | $5.22 | 17.54 K | $29.59 M |
| 04/15/2026 | $5.60 | $5.84 (4.29%) | $5.96 | $5.60 | 17.70 K | $32.42 M |
| 04/14/2026 | $5.47 | $5.38 (-1.65%) | $5.60 | $5.26 | 18.77 K | $29.87 M |
| 04/13/2026 | $5.29 | $5.39 (1.89%) | $5.39 | $4.93 | 47.80 K | $29.92 M |
| 04/10/2026 | $6.28 | $5.29 (-15.76%) | $6.59 | $4.73 | 133.13 K | $29.37 M |
| 04/09/2026 | $6.30 | $6.18 (-1.9%) | $6.87 | $5.99 | 58.12 K | $34.31 M |
| 04/08/2026 | $6.58 | $6.47 (-1.67%) | $6.59 | $5.99 | 40.23 K | $35.92 M |
| 04/07/2026 | $6.45 | $6.15 (-4.65%) | $6.98 | $5.55 | 77.11 K | $34.14 M |
| 04/06/2026 | $4.85 | $6.94 (43.09%) | $7.56 | $4.80 | 691.00 K | $38.53 M |
| 04/02/2026 | $4.72 | $4.83 (2.33%) | $4.94 | $4.31 | 8.40 K | $26.81 M |
| 04/01/2026 | $4.39 | $4.71 (7.29%) | $4.71 | $4.35 | 13.64 K | $26.15 M |
| 03/31/2026 | $3.69 | $4.36 (18.16%) | $4.46 | $3.69 | 11.13 K | $24.20 M |
| 03/30/2026 | $3.78 | $3.85 (1.85%) | $4.04 | $3.60 | 43.91 K | $21.37 M |
| 03/27/2026 | $3.71 | $3.74 (0.81%) | $3.76 | $3.24 | 9.80 K | $20.85 M |
| 03/26/2026 | $3.50 | $3.72 (6.29%) | $4.06 | $3.50 | 19.45 K | $20.74 M |
| 03/25/2026 | $3.65 | $3.57 (-2.19%) | $3.73 | $3.57 | 7.10 K | $19.90 M |
| 03/24/2026 | $3.53 | $3.53 (0%) | $3.71 | $3.53 | 8.05 K | $19.68 M |
| 03/23/2026 | $3.78 | $3.60 (-4.76%) | $3.84 | $3.52 | 14.70 K | $20.07 M |
| 03/20/2026 | $3.63 | $3.46 (-4.68%) | $3.96 | $3.37 | 33.10 K | $19.29 M |
| 03/19/2026 | $3.66 | $3.61 (-1.37%) | $3.83 | $3.56 | 16.52 K | $20.12 M |
| 03/18/2026 | $4.00 | $3.73 (-6.75%) | $4.03 | $3.67 | 28.70 K | $20.79 M |
| 03/17/2026 | $4.26 | $4.04 (-5.16%) | $4.34 | $4.01 | 25.84 K | $22.52 M |
| 03/16/2026 | $4.62 | $4.36 (-5.63%) | $4.75 | $4.26 | 25.04 K | $24.30 M |
| 03/13/2026 | $4.22 | $4.33 (2.61%) | $4.40 | $3.90 | 32.17 K | $24.14 M |
| 03/12/2026 | $4.80 | $4.40 (-8.33%) | $5.00 | $4.38 | 32.57 K | $245.27 M |
| 03/11/2026 | $5.05 | $4.47 (-11.49%) | $5.10 | $4.39 | 62.16 K | $249.18 M |
| 03/10/2026 | $5.36 | $5.71 (6.53%) | $6.43 | $5.36 | 63.67 K | $318.30 M |
| 03/09/2026 | $5.62 | $5.36 (-4.63%) | $5.62 | $5.24 | 6.30 K | $298.79 M |
| 03/06/2026 | $5.20 | $5.36 (3.08%) | $5.80 | $5.20 | 19.35 K | $298.79 M |
| 03/05/2026 | $5.22 | $5.21 (-0.19%) | $5.38 | $5.15 | 9.43 K | $290.43 M |
| 03/04/2026 | $5.50 | $5.40 (-1.82%) | $5.50 | $5.11 | 18.93 K | $301.02 M |
| 03/03/2026 | $5.40 | $5.49 (1.67%) | $5.60 | $5.40 | 2.53 K | $306.03 M |
| 03/02/2026 | $5.69 | $5.62 (-1.23%) | $5.79 | $5.60 | 5.86 K | $313.28 M |
| 02/27/2026 | $5.40 | $5.62 (4.07%) | $5.70 | $5.40 | 4.40 K | $313.28 M |
| 02/26/2026 | $5.52 | $5.62 (1.81%) | $5.81 | $5.52 | 6.73 K | $313.28 M |
| 02/25/2026 | $5.74 | $5.80 (1.05%) | $5.89 | $5.60 | 6.79 K | $323.32 M |
| 02/24/2026 | $5.95 | $5.88 (-1.18%) | $6.10 | $5.50 | 7.69 K | $327.78 M |
| 02/23/2026 | $5.95 | $5.86 (-1.51%) | $6.03 | $5.83 | 4.69 K | $326.66 M |
| 02/20/2026 | $6.24 | $5.95 (-4.65%) | $6.39 | $5.92 | 3.72 K | $331.68 M |
| 02/19/2026 | $6.19 | $6.15 (-0.65%) | $6.36 | $6.07 | 7.34 K | $342.83 M |
| 02/18/2026 | $6.20 | $6.07 (-2.1%) | $6.45 | $5.97 | 4.26 K | $338.37 M |
| 02/17/2026 | $6.10 | $6.28 (2.95%) | $6.28 | $5.93 | 2.22 K | $350.07 M |
| 02/13/2026 | $5.99 | $6.14 (2.5%) | $6.33 | $5.93 | 12.37 K | $342.27 M |
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