Market capitalization of IMOS increased by 47.48% over the past 1 year. The primary factor behind the change was an increase in P/E Change from 2.31K to 2.82K.
The secondary factor is the Margin Expansion, contributed 16.23%to the performance.
Overall, the performance of IMOS in the past 1 year is driven by P/E Change. Which is more unsustainable.