ClearSign Technologies Price to Book Ratio 2012-2025 | CLIR
Historical price to book ratio values for ClearSign Technologies (CLIR) over the last 10 years. The current price to book ratio for ClearSign Technologies as of August 19, 2025 is 2.82.
Please refer to the Stock Price Adjustment Guide for more information on our historical prices.
| ClearSign Technologies Price/Book Ratio Historical Data |
| Date |
Stock Price |
Book Value per Share |
Price to Book Ratio |
| 2025-08-19 |
0.55 |
|
2.77 |
| 2025-06-30 |
0.56 |
$0.20 |
2.82 |
| 2025-03-31 |
0.75 |
$0.23 |
3.27 |
| 2024-12-31 |
1.44 |
$0.27 |
5.26 |
| 2024-09-30 |
0.85 |
$0.30 |
2.88 |
| 2024-06-30 |
0.83 |
$0.32 |
2.64 |
| 2024-03-31 |
0.97 |
$0.11 |
8.44 |
| 2023-12-31 |
1.11 |
$0.13 |
8.27 |
| 2023-09-30 |
1.09 |
$0.15 |
7.07 |
| 2023-06-30 |
1.31 |
$0.19 |
7.06 |
| 2023-03-31 |
0.80 |
$0.22 |
3.58 |
| 2022-12-31 |
0.54 |
$0.25 |
2.13 |
| 2022-09-30 |
0.92 |
$0.28 |
3.23 |
| 2022-06-30 |
1.21 |
$0.28 |
4.32 |
| 2022-03-31 |
1.63 |
$0.24 |
6.93 |
| 2021-12-31 |
1.38 |
$0.26 |
5.26 |
| 2021-09-30 |
2.00 |
$0.30 |
6.70 |
| 2021-06-30 |
4.80 |
$0.37 |
12.87 |
| 2021-03-31 |
5.68 |
$0.38 |
14.90 |
| 2020-12-31 |
2.93 |
$0.32 |
9.24 |
| 2020-09-30 |
2.26 |
$0.37 |
6.19 |
| 2020-06-30 |
2.08 |
$0.24 |
8.77 |
| 2020-03-31 |
0.72 |
$0.29 |
2.53 |
| 2019-12-31 |
0.76 |
$0.35 |
2.21 |
| 2019-09-30 |
1.23 |
$0.40 |
3.07 |
| 2019-06-30 |
1.15 |
$0.48 |
2.42 |
| 2019-03-31 |
0.90 |
$0.56 |
1.61 |
| 2018-12-31 |
1.02 |
$0.63 |
1.61 |
| 2018-09-30 |
1.60 |
$0.73 |
2.21 |
| 2018-06-30 |
2.00 |
$0.46 |
4.32 |
| 2018-03-31 |
2.03 |
$0.57 |
3.56 |
| 2017-12-31 |
3.60 |
$0.16 |
23.11 |
| 2017-09-30 |
3.55 |
$0.31 |
11.41 |
| 2017-06-30 |
3.80 |
$0.46 |
8.26 |
| 2017-03-31 |
3.90 |
$0.59 |
6.58 |
| 2016-12-31 |
3.40 |
$0.17 |
19.68 |
| 2016-09-30 |
6.00 |
$0.34 |
17.90 |
| 2016-06-30 |
5.01 |
$0.62 |
8.13 |
| 2016-03-31 |
3.99 |
$0.79 |
5.04 |
| 2015-12-31 |
4.85 |
$0.98 |
4.96 |
| 2015-09-30 |
6.19 |
$1.16 |
5.34 |
| 2015-06-30 |
5.41 |
$1.29 |
4.19 |
| 2015-03-31 |
5.29 |
$1.41 |
3.75 |
| 2014-12-31 |
7.33 |
$0.31 |
23.98 |
| 2014-09-30 |
6.68 |
$0.52 |
12.80 |
| 2014-06-30 |
9.18 |
$0.68 |
13.44 |
| 2014-03-31 |
10.91 |
$0.84 |
13.02 |
| 2013-12-31 |
11.45 |
$0.43 |
26.63 |
| 2013-09-30 |
7.05 |
$0.56 |
12.65 |
| 2013-06-30 |
8.72 |
$0.71 |
12.37 |
| 2013-03-31 |
7.11 |
$0.85 |
8.36 |
| 2012-12-31 |
4.84 |
$0.99 |
4.91 |
| 2012-09-30 |
7.04 |
$1.12 |
6.29 |
| 2012-06-30 |
6.78 |
$1.25 |
5.44 |
| Sector |
Industry |
Market Cap |
Revenue |
| Industrial Products |
Industrial Services |
$0.029B |
$0.004B |
|
ClearSign Technologies Corporation provides industrial combustion and sensing technologies for industrial and commercial systems. The company's OEM products consists ClearSign Core(TM) and ClearSign Eye(TM) and other sensing configurations. It serves energy, commercial/industrial boiler, chemical, petrochemical, transport and power industries. ClearSign Technologies Corporation, formerly known as ClearSign Combustion Corporation, is based in Seattle, United States.
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