0991.HK0991.HK
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R&D Expense Growth Recovery in Progress
Trending higher, below historical average.
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Year-over-year research & development expense growth
Latest
126.65%
↓ 87% below average
Average (39q)
983.08%
Historical baseline
Range
High:27357.89%
Low:-198.20%
Volatility
2803.0%
High variability
| Period | Value |
|---|---|
| Q2 2025 | 126.65% |
| Q1 2025 | -94.88% |
| Q4 2024 | 459.20% |
| Q3 2024 | 73.40% |
| Q2 2024 | 258.79% |
| Q1 2024 | -97.36% |
| Q4 2023 | 565.12% |
| Q3 2023 | 49.71% |
| Q2 2023 | 75.49% |
| Q1 2023 | -92.81% |
| Q4 2022 | 193.11% |
| Q3 2022 | 297.73% |
| Q2 2022 | 25.85% |
| Q1 2022 | -96.42% |
| Q4 2021 | 27357.89% |
| Q3 2021 | 812.50% |
| Q2 2021 | -101.95% |
| Q1 2021 | -92.01% |
| Q4 2020 | 0.00% |
| Q3 2020 | -100.00% |
| Q2 2020 | 0.00% |
| Q1 2020 | -99.53% |
| Q4 2019 | 0.00% |
| Q3 2019 | 100.00% |
| Q2 2019 | -198.20% |
| Q1 2019 | -95.08% |
| Q4 2018 | 4663.22% |
| Q3 2018 | -36.03% |
| Q2 2018 | 240.00% |
| Q1 2018 | -99.07% |
| Q4 2017 | 5304.20% |
| Q3 2017 | -76.25% |
| Q2 2017 | 0.00% |
| Q1 2017 | 0.00% |
| Q4 2016 | 0.00% |
| Q3 2016 | 0.00% |
| Q2 2016 | 0.00% |
| Q1 2016 | 0.00% |
| Q4 2015 | 0.00% |
| Q3 2015 | 0.00% |