ClearSign Combustion Corporation (CLIR)
Earnings
Annual and quarterly EPS data presented alongside analyst estimates, earnings surprises, and historical growth statistics. The side-by-side view of reported versus estimated EPS — combined with surprise percentage and report timing — allows investors to assess whether a company consistently beats, meets, or misses market expectations, and how that track record has evolved across full economic cycles.
Earnings annual
Fiscal date endingReported EPS
Dec 31, 2012
-4.1603
Dec 31, 2013
-5.9913
Dec 31, 2014
-5.5378
Dec 31, 2015
-1.8922
Dec 31, 2016
-0.8639
Dec 31, 2017
-0.63
Dec 31, 2018
-0.43
Dec 31, 2019
-0.32
Dec 31, 2020
-0.78
Dec 31, 2021
-2.61
Dec 31, 2022
-0.88
Dec 31, 2023
-1.1247
Dec 31, 2025
-1.9
Mar 31, 2026
-0.0584
Jun 30, 2026
-0.61
Calculation
Growth rate
12.81%
Average
-1.853
Maximum
Mar 31, 2026
-0.0584
Minimum
Dec 31, 2013
-5.9913
Median
Dec 31, 2022
-0.88
Earnings quarterly
| Fiscal date ending | Jun 30, 2012 |
| Reported date | Jun 30, 2012 |
| Report time | PRE_MARKET |
| Reported EPS | -1.3234 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2012 |
| Reported date | Sep 30, 2012 |
| Report time | PRE_MARKET |
| Reported EPS | -1.2937 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Dec 31, 2012 |
| Reported date | Dec 31, 2012 |
| Report time | PRE_MARKET |
| Reported EPS | -1.5432 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2013 |
| Reported date | Mar 31, 2013 |
| Report time | PRE_MARKET |
| Reported EPS | -1.5453 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Jun 30, 2013 |
| Reported date | Jun 30, 2013 |
| Report time | PRE_MARKET |
| Reported EPS | -1.5985 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2013 |
| Reported date | Sep 30, 2013 |
| Report time | PRE_MARKET |
| Reported EPS | -1.5475 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Dec 31, 2013 |
| Reported date | Dec 31, 2013 |
| Report time | PRE_MARKET |
| Reported EPS | -1.3 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2014 |
| Reported date | May 8, 2014 |
| Report time | POST_MARKET |
| Reported EPS | -1.8 |
| Estimated EPS | -1.37 |
| Surprise | -0.43 |
| Surprise (%) | -31.3869% |
| Fiscal date ending | Jun 30, 2014 |
| Reported date | Aug 12, 2014 |
| Report time | POST_MARKET |
| Reported EPS | -1.7 |
| Estimated EPS | -1.44 |
| Surprise | -0.26 |
| Surprise (%) | -18.0556% |
| Fiscal date ending | Sep 30, 2014 |
| Reported date | Nov 13, 2014 |
| Report time | POST_MARKET |
| Reported EPS | -1.8 |
| Estimated EPS | -1.53 |
| Surprise | -0.27 |
| Surprise (%) | -17.6471% |
| Fiscal date ending | Dec 31, 2014 |
| Reported date | Feb 26, 2015 |
| Report time | PRE_MARKET |
| Reported EPS | -0.2378 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2015 |
| Reported date | May 14, 2015 |
| Report time | POST_MARKET |
| Reported EPS | -1.4 |
| Estimated EPS | -1.63 |
| Surprise | 0.23 |
| Surprise (%) | 14.1104% |
| Fiscal date ending | Jun 30, 2015 |
| Reported date | Aug 13, 2015 |
| Report time | PRE_MARKET |
| Reported EPS | -0.1403 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2015 |
| Reported date | Nov 12, 2015 |
| Report time | PRE_MARKET |
| Reported EPS | -0.1531 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Dec 31, 2015 |
| Reported date | Mar 3, 2016 |
| Report time | PRE_MARKET |
| Reported EPS | -0.1988 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2016 |
| Reported date | May 12, 2016 |
| Report time | PRE_MARKET |
| Reported EPS | -0.2012 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Jun 30, 2016 |
| Reported date | Aug 11, 2016 |
| Report time | POST_MARKET |
| Reported EPS | -0.1882 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2016 |
| Reported date | Nov 14, 2016 |
| Report time | POST_MARKET |
| Reported EPS | -0.2968 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Dec 31, 2016 |
| Reported date | Feb 14, 2017 |
| Report time | POST_MARKET |
| Reported EPS | -0.1777 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2017 |
| Reported date | May 11, 2017 |
| Report time | POST_MARKET |
| Reported EPS | -0.16 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Jun 30, 2017 |
| Reported date | Aug 14, 2017 |
| Report time | POST_MARKET |
| Reported EPS | -0.14 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2017 |
| Reported date | Nov 9, 2017 |
| Report time | POST_MARKET |
| Reported EPS | -0.16 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Dec 31, 2017 |
| Reported date | Mar 27, 2018 |
| Report time | POST_MARKET |
| Reported EPS | -0.17 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2018 |
| Reported date | May 11, 2018 |
| Report time | PRE_MARKET |
| Reported EPS | -0.13 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Jun 30, 2018 |
| Reported date | Aug 13, 2018 |
| Report time | PRE_MARKET |
| Reported EPS | -0.11 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2018 |
| Reported date | Nov 8, 2018 |
| Report time | POST_MARKET |
| Reported EPS | -0.09 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Dec 31, 2018 |
| Reported date | Feb 20, 2019 |
| Report time | POST_MARKET |
| Reported EPS | -0.1 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2019 |
| Reported date | May 8, 2019 |
| Report time | POST_MARKET |
| Reported EPS | -0.09 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Jun 30, 2019 |
| Reported date | Aug 14, 2019 |
| Report time | POST_MARKET |
| Reported EPS | -0.09 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2019 |
| Reported date | Nov 13, 2019 |
| Report time | POST_MARKET |
| Reported EPS | -0.08 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Dec 31, 2019 |
| Reported date | Mar 30, 2020 |
| Report time | POST_MARKET |
| Reported EPS | -0.06 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2020 |
| Reported date | Jun 16, 2020 |
| Report time | POST_MARKET |
| Reported EPS | -0.07 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Jun 30, 2020 |
| Reported date | Sep 15, 2020 |
| Report time | POST_MARKET |
| Reported EPS | -0.05 |
| Estimated EPS | |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Sep 30, 2020 |
| Reported date | Nov 19, 2020 |
| Report time | POST_MARKET |
| Reported EPS | -0.6 |
| Estimated EPS | -0.5 |
| Surprise | -0.1 |
| Surprise (%) | -20% |
| Fiscal date ending | Dec 31, 2020 |
| Reported date | Mar 31, 2021 |
| Report time | PRE_MARKET |
| Reported EPS | -0.06 |
| Estimated EPS | -0.06 |
| Surprise | 0 |
| Surprise (%) | 0% |
| Fiscal date ending | Mar 31, 2021 |
| Reported date | Jun 15, 2021 |
| Report time | PRE_MARKET |
| Reported EPS | -0.7 |
| Estimated EPS | -0.6 |
| Surprise | -0.1 |
| Surprise (%) | -16.6667% |
| Fiscal date ending | Jun 30, 2021 |
| Reported date | Aug 20, 2021 |
| Report time | POST_MARKET |
| Reported EPS | -0.81 |
| Estimated EPS | -0.5 |
| Surprise | -0.31 |
| Surprise (%) | -62% |
| Fiscal date ending | Sep 30, 2021 |
| Reported date | Nov 12, 2021 |
| Report time | PRE_MARKET |
| Reported EPS | -0.7 |
| Estimated EPS | -0.7 |
| Surprise | 0 |
| Surprise (%) | 0% |
| Fiscal date ending | Dec 31, 2021 |
| Reported date | Mar 31, 2022 |
| Report time | PRE_MARKET |
| Reported EPS | -0.4 |
| Estimated EPS | -0.6 |
| Surprise | 0.2 |
| Surprise (%) | 33.3333% |
| Fiscal date ending | Mar 31, 2022 |
| Reported date | Apr 6, 2022 |
| Report time | POST_MARKET |
| Reported EPS | -0.05 |
| Estimated EPS | -0.06 |
| Surprise | 0.01 |
| Surprise (%) | 16.6667% |
| Fiscal date ending | Jun 30, 2022 |
| Reported date | Aug 15, 2022 |
| Report time | POST_MARKET |
| Reported EPS | -0.5 |
| Estimated EPS | -0.4 |
| Surprise | -0.1 |
| Surprise (%) | -25% |
| Fiscal date ending | Sep 30, 2022 |
| Reported date | Dec 1, 2022 |
| Report time | POST_MARKET |
| Reported EPS | -0.3 |
| Estimated EPS | -0.4 |
| Surprise | 0.1 |
| Surprise (%) | 25% |
| Fiscal date ending | Dec 31, 2022 |
| Reported date | Mar 14, 2023 |
| Report time | PRE_MARKET |
| Reported EPS | -0.03 |
| Estimated EPS | -0.04 |
| Surprise | 0.01 |
| Surprise (%) | 25% |
| Fiscal date ending | Mar 31, 2023 |
| Reported date | Apr 6, 2023 |
| Report time | POST_MARKET |
| Reported EPS | -0.4 |
| Estimated EPS | -0.4 |
| Surprise | 0 |
| Surprise (%) | 0% |
| Fiscal date ending | Jun 30, 2023 |
| Reported date | Aug 31, 2023 |
| Report time | PRE_MARKET |
| Reported EPS | -0.4 |
| Estimated EPS | -0.4 |
| Surprise | 0 |
| Surprise (%) | 0% |
| Fiscal date ending | Sep 30, 2023 |
| Reported date | Nov 14, 2023 |
| Report time | POST_MARKET |
| Reported EPS | -0.3 |
| Estimated EPS | -0.4 |
| Surprise | 0.1 |
| Surprise (%) | 25% |
| Fiscal date ending | Dec 31, 2023 |
| Reported date | Dec 31, 2023 |
| Report time | PRE_MARKET |
| Reported EPS | -0.0247 |
| Estimated EPS | -0.04 |
| Surprise | 0.0153 |
| Surprise (%) | 38.25% |
| Fiscal date ending | Mar 31, 2024 |
| Reported date | Apr 1, 2024 |
| Report time | POST_MARKET |
| Reported EPS | -0.3 |
| Estimated EPS | -0.3 |
| Surprise | 0 |
| Surprise (%) | 0% |
| Fiscal date ending | Jun 30, 2024 |
| Reported date | Aug 14, 2024 |
| Report time | POST_MARKET |
| Reported EPS | -0.4 |
| Estimated EPS | -0.4 |
| Surprise | 0 |
| Surprise (%) | 0% |
| Fiscal date ending | Sep 30, 2024 |
| Reported date | Nov 14, 2024 |
| Report time | POST_MARKET |
| Reported EPS | -0.2 |
| Estimated EPS | -0.3 |
| Surprise | 0.1 |
| Surprise (%) | 33.3333% |
| Fiscal date ending | Mar 31, 2025 |
| Reported date | Apr 2, 2025 |
| Report time | POST_MARKET |
| Reported EPS | -0.4 |
| Estimated EPS | -0.3 |
| Surprise | -0.1 |
| Surprise (%) | -33.3333% |
| Fiscal date ending | Jun 30, 2025 |
| Reported date | Aug 14, 2025 |
| Report time | POST_MARKET |
| Reported EPS | -0.3 |
| Estimated EPS | -0.4 |
| Surprise | 0.1 |
| Surprise (%) | 25% |
| Fiscal date ending | Sep 30, 2025 |
| Reported date | Nov 14, 2025 |
| Report time | POST_MARKET |
| Reported EPS | -0.3 |
| Estimated EPS | -0.4 |
| Surprise | 0.1 |
| Surprise (%) | 25% |
| Fiscal date ending | Dec 31, 2025 |
| Reported date | Dec 31, 2025 |
| Report time | PRE_MARKET |
| Reported EPS | |
| Estimated EPS | -0.3 |
| Surprise | 0 |
| Surprise (%) | % |
| Fiscal date ending | Mar 31, 2026 |
| Reported date | Apr 9, 2026 |
| Report time | PRE_MARKET |
| Reported EPS | -0.39 |
| Estimated EPS | -0.29 |
| Surprise | -0.1 |
| Surprise (%) | -34.4828% |
| Fiscal date ending | Jun 30, 2026 |
| Reported date | Aug 14, 2026 |
| Report time | PRE_MARKET |
| Reported EPS | -0.22 |
| Estimated EPS | -0.25 |
| Surprise | 0.03 |
| Surprise (%) | 12% |
Calculation
Growth rate
3.21%
Average
-0.504
Maximum
Dec 31, 2025
Minimum
Sep 30, 2014
-1.8
Median
Sep 30, 2016
-0.2968