9866.HK9866.HK
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R&D Expense Growth Under Pressure
Trending lower, below historical average.
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Year-over-year research & development expense growth

Latest
-179.50%
↓ 6111% below average
Average (34q)
2.99%
Historical baseline
Range
High:53.25%
Low:-179.50%
Volatility
7794.4%
High variability
PeriodValue
Q4 2025-179.50%
Q2 2025-5.48%
Q1 2025-12.50%
Q4 20249.55%
Q3 20243.11%
Q2 202412.37%
Q1 2024-27.89%
Q4 202330.70%
Q3 2023-9.13%
Q2 20238.74%
Q1 2023-22.73%
Q4 202235.19%
Q3 202236.99%
Q2 202222.01%
Q1 2022-3.65%
Q4 202153.25%
Q3 202135.02%
Q2 202128.71%
Q1 2021-17.23%
Q4 202040.40%
Q3 20208.36%
Q2 20204.37%
Q1 2020-49.11%
Q4 20190.31%
Q3 2019-21.32%
Q2 201920.59%
Q1 2019-28.82%
Q4 201848.05%
Q3 201833.75%
Q2 201810.24%
Q1 2018-15.80%
Q4 201710.33%
Q3 201743.16%
Q2 20172.48%
Q1 20170.00%