4551.TW4551.TWTAI
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R&D Expense Growth Under PressureDecelerating
Percentile Rank28
Year-over-Year Change

Year-over-year research & development expense growth

Percentile
P28
Within normal range
vs 5Y Ago
-3.2x
Contraction
Streak
1 qtr
Consecutive declineDecelerating
PeriodValue
Q3 2025-10.74%
Q2 20252.97%
Q1 2025-2.19%
Q4 202411.24%
Q3 2024-6.18%
Q2 202414.02%
Q1 202412.44%
Q4 2023-15.41%
Q3 202320.17%
Q2 2023-24.43%
Q1 202314.50%
Q4 2022-24.54%
Q3 202233.47%
Q2 2022-12.79%
Q1 2022-12.52%
Q4 202125.76%
Q3 2021-0.35%
Q2 2021-16.75%
Q1 20210.88%
Q4 202011.51%
Q3 20203.33%
Q2 202048.25%
Q1 202043.72%
Q4 2019-53.31%
Q3 201923.01%
Q2 201925.59%
Q1 2019-10.15%
Q4 201828.52%
Q3 2018-26.00%
Q2 201824.29%
Q1 2018-54.56%
Q4 2017279.80%
Q3 2017-16.28%
Q2 201789.65%
Q1 2017-38.50%
Q4 20161.22%
Q3 201623.42%
Q2 201658.49%
Q1 2016-7.64%
Q4 201551.41%