Protagonist Therapeutics, Inc.PTGXNASDAQ
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R&D Expenses Over TimeExpanding
Percentile Rank100
3Y CAGR+8.1%
5Y CAGR+16.0%
Studio
Year-over-Year Change

Research and development spending

3Y CAGR
+8.1%/yr
vs +20.7%/yr prior
5Y CAGR
+16.0%/yr
Recent deceleration
Acceleration
-12.6pp
Decelerating
Percentile
P100
Near historical high
vs 5Y Ago
2.1x
Strong expansion
Streak
2 yr
Consecutive growthExpanding
PeriodValueYoY Change
2025$159.29M+15.3%
2024$138.13M+15.0%
2023$120.16M-4.8%
2022$126.22M+0.2%
2021$126.01M+65.8%
2020$75.98M+16.9%
2019$65.00M+9.3%
2018$59.50M+28.8%
2017$46.18M+79.7%
2016$25.70M-