Alector, Inc.ALECNASDAQ
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R&D Expenses Over TimeContracting
Percentile Rank44
3Y CAGR-16.4%
5Y CAGR-4.7%
Year-over-Year Change
Research and development spending
3Y CAGR
-16.4%/yr
vs +30.3%/yr prior
5Y CAGR
-4.7%/yr
Recent deceleration
Acceleration
-46.7pp
Decelerating
Percentile
P44
Within normal range
vs 5Y Ago
0.8x
Contraction
Streak
3 yr
Consecutive declineContracting
| Period | Value | YoY Change |
|---|---|---|
| TTM | $123.06M | -33.8% |
| 2024 | $185.94M | -3.2% |
| 2023 | $192.12M | -8.7% |
| 2022 | $210.42M | +11.1% |
| 2021 | $189.41M | +20.7% |
| 2020 | $156.87M | +56.0% |
| 2019 | $100.53M | +37.7% |
| 2018 | $73.03M | +144.2% |
| 2017 | $29.91M | +118.7% |
| 2016 | $13.67M | - |