Duolingo, Inc.DUOLNASDAQ
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Year-over-year research & development expense growth
Percentile
P0
Near historical low
vs 3Y Ago
-0.6x
Contraction
Streak
1 qtr
Consecutive declineDecelerating
| Period | Value |
|---|---|
| Q4 2025 | -3.81% |
| Q3 2025 | 12.27% |
| Q2 2025 | 4.66% |
| Q1 2025 | 6.02% |
| Q4 2024 | 5.59% |
| Q3 2024 | 14.02% |
| Q2 2024 | 8.39% |
| Q1 2024 | 1.24% |
| Q4 2023 | -0.10% |
| Q3 2023 | 4.92% |
| Q2 2023 | 4.59% |
| Q1 2023 | 3.09% |
| Q4 2022 | 5.94% |
| Q3 2022 | 22.68% |
| Q2 2022 | 14.90% |
| Q1 2022 | -0.79% |
| Q4 2021 | 2.30% |
| Q3 2021 | 33.75% |
| Q2 2021 | -2.61% |
| Q1 2021 | 45.88% |
| Q4 2020 | -2.84% |
| Q3 2020 | 31.24% |
| Q2 2020 | 26.47% |
| Q1 2020 | 0.00% |