4540.TW4540.TWTAI
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R&D Expense Growth Under PressureDecelerating
Percentile Rank77
3Y CAGR+49.2%
5Y CAGR-10.1%
Year-over-Year Change
Year-over-year research & development expense growth
3Y CAGR
+49.2%/yr
vs -32.8%/yr prior
5Y CAGR
-10.1%/yr
Recent acceleration
Acceleration
+81.9pp
Accelerating
Percentile
P77
Within normal range
vs 5Y Ago
0.6x
Contraction
Streak
1 qtr
Consecutive declineDecelerating
| Period | Value |
|---|---|
| Q3 2025 | 16.79% |
| Q2 2025 | 24.69% |
| Q1 2025 | 6.66% |
| Q4 2024 | -7.84% |
| Q3 2024 | 36.40% |
| Q2 2024 | -34.87% |
| Q1 2024 | -8.26% |
| Q4 2023 | 21.90% |
| Q3 2023 | 29.08% |
| Q2 2023 | -11.35% |
| Q1 2023 | 1.85% |
| Q4 2022 | -19.56% |
| Q3 2022 | 5.06% |
| Q2 2022 | -5.80% |
| Q1 2022 | -1.49% |
| Q4 2021 | 26.19% |
| Q3 2021 | -16.39% |
| Q2 2021 | -1.14% |
| Q1 2021 | 8.44% |
| Q4 2020 | -6.97% |
| Q3 2020 | 28.65% |
| Q2 2020 | -19.70% |
| Q1 2020 | -11.77% |
| Q4 2019 | -12.01% |
| Q3 2019 | -2.39% |
| Q2 2019 | 18.40% |
| Q1 2019 | -13.49% |
| Q4 2018 | -19.71% |
| Q3 2018 | 5.98% |
| Q2 2018 | 22.41% |
| Q1 2018 | -29.22% |
| Q4 2017 | 40.69% |
| Q3 2017 | 7.57% |
| Q2 2017 | 10.20% |
| Q1 2017 | 10.70% |
| Q4 2016 | 0.00% |
| Q3 2016 | -4.72% |
| Q2 2016 | 0.00% |
| Q1 2016 | -21.39% |
| Q4 2015 | 0.00% |