Monthly Returns (%)China Online Education Group
| Years | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | 0 | 0 | 0 | 0 | 0 | 0 | 1.3 | 1.2 | 2.8 | -17.1 | -20.8 | 13.4 | 0 |
| 2017 | -5.7 | -9.1 | 44.3 | -14.9 | 1.7 | -3.6 | 14.8 | -26.6 | 5.9 | -8.3 | -13.3 | 9.9 | -19.6 |
| 2018 | -4 | -17.8 | -1.4 | 16.2 | 3.5 | -7.6 | -9.4 | -5 | -3.1 | -4.8 | -6.7 | -9.8 | -42.2 |
| 2019 | 4.6 | -13.3 | -3.8 | -4.8 | 3 | 20.1 | -23.2 | -31.1 | 95.9 | -8.4 | -4.8 | 45.8 | 35.5 |
| 2020 | 43.2 | 78.5 | 16.1 | -11.7 | 1.2 | -0.9 | 2.1 | -22 | -6.7 | 28.6 | 13.3 | -2.4 | 177.2 |
| 2021 | -13.8 | 9.8 | -20.7 | 5.8 | -50.8 | -26 | -64.8 | 14.1 | -10.8 | -17.4 | -28.5 | -27.1 | -95.5 |
| 2022 | -31.6 | 67.9 | 36 | -25.4 | -22 | 25.5 | 10.1 | 9.7 | 15.1 | -16.2 | 6.8 | -1.7 | 39.7 |
| 2023 | 266.9 | -0.8 | 9.8 | -14.2 | 5.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 260.4 |
| 2024 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 118.7 |