Market capitalization of QSG increased by 178.24% over the past 1 year. The primary factor behind the change was an increase in P/E Change from 2.03 to 6.65.
The secondary factor is the Margin Expansion, contributed -11.09%to the performance.
Overall, the performance of QSG in the past 1 year is driven by P/E Change. Which is more unsustainable.