4739.TW4739.TWTAI
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R&D Expense Growth Under PressureDecelerating
Percentile Rank15
Year-over-Year Change

Year-over-year research & development expense growth

Percentile
P15
Within normal range
vs 5Y Ago
-0.9x
Contraction
Streak
1 qtr
Consecutive declineDecelerating
PeriodValue
Q4 2025-16.09%
Q3 20257.06%
Q2 2025-4.11%
Q1 2025-8.69%
Q4 2024-10.45%
Q3 202433.93%
Q2 20241.06%
Q1 20248.58%
Q4 202317.12%
Q3 20232.98%
Q2 202339.36%
Q1 2023-44.38%
Q4 20228.80%
Q3 2022-41.61%
Q2 202230.65%
Q1 202294.54%
Q4 202182.25%
Q3 2021-49.32%
Q2 202159.46%
Q1 2021-77.29%
Q4 202018.38%
Q3 2020-2.40%
Q2 2020-6.26%
Q1 2020-5.63%
Q4 201920.60%
Q3 201910.40%
Q2 2019-0.18%
Q1 201911.39%
Q4 2018-5.81%
Q3 2018-7.82%
Q2 201827.00%
Q1 201824.71%
Q4 2017-0.64%
Q3 2017559.60%
Q2 2017-82.60%
Q1 2017396.22%
Q4 2016-39.60%
Q3 201610.37%
Q2 2016-8.35%
Q1 20162.64%