Market capitalization of NTES increased by 58.56% over the past 1 year. The primary factor behind the change was an increase in P/E Change from 12.98 to 16.76.
The secondary factor is the Margin Expansion, contributed 21.18%to the performance.
Overall, the performance of NTES in the past 1 year is driven by P/E Change. Which is more unsustainable.