ClearSign Technologies CorporationCLIRNASDAQ
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R&D Expense Growth Accelerating
Trending higher, above historical average, modest growth trend.
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Year-over-year research & development expense growth
Latest
25.51%
↑ 187% above average
Average (39q)
8.90%
Historical baseline
Range
High:221.51%
Low:-78.56%
CAGR
+7.0%
Consistent expansion
| Period | Value |
|---|---|
| Q3 2025 | 25.51% |
| Q2 2025 | -44.74% |
| Q1 2025 | -2.61% |
| Q4 2024 | 39.51% |
| Q3 2024 | -18.16% |
| Q2 2024 | 43.06% |
| Q1 2024 | -6.02% |
| Q4 2023 | 221.51% |
| Q3 2023 | -50.27% |
| Q2 2023 | 16.88% |
| Q1 2023 | 42.86% |
| Q4 2022 | 15.46% |
| Q3 2022 | -48.40% |
| Q2 2022 | 74.07% |
| Q1 2022 | -55.74% |
| Q4 2021 | -78.56% |
| Q3 2021 | 141.10% |
| Q2 2021 | -42.86% |
| Q1 2021 | 88.15% |
| Q4 2020 | 21.27% |
| Q3 2020 | -13.40% |
| Q2 2020 | -44.41% |
| Q1 2020 | 52.54% |
| Q4 2019 | -38.07% |
| Q3 2019 | -7.87% |
| Q2 2019 | -4.21% |
| Q1 2019 | -1.85% |
| Q4 2018 | -6.22% |
| Q3 2018 | -3.83% |
| Q2 2018 | -10.14% |
| Q1 2018 | 6.18% |
| Q4 2017 | -19.64% |
| Q3 2017 | 16.48% |
| Q2 2017 | -2.81% |
| Q1 2017 | 10.34% |
| Q4 2016 | -13.21% |
| Q3 2016 | 0.82% |
| Q2 2016 | -8.23% |
| Q1 2016 | 59.64% |
| Q4 2015 | 1.84% |