The Graham Number of Duolingo Inc (DUOL) is 76.63.
Graham Number estimates the fair value of a stock using both earnings and book value per share. It is commonly used by value investors to identify undervalued stocks.
| Date | Value |
|---|---|
| 2025-12-31 | 76.63 |
| 2024-12-31 | 27.73 |
| 2023-12-31 | 10.53 |