Alector, Inc.ALECNASDAQ
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Year-over-year research & development expense growth
Percentile
P0
Near historical low
vs 5Y Ago
-0.6x
Contraction
Streak
1 yr
Consecutive declineDecelerating
| Period | Value |
|---|---|
| 2025 | -33.81% |
| 2024 | -3.21% |
| 2023 | -8.70% |
| 2022 | 11.09% |
| 2021 | 20.74% |
| 2020 | 56.05% |
| 2019 | 37.65% |
| 2018 | 144.16% |
| 2017 | 118.74% |
| 2016 | 0.00% |