Market capitalization of AMAT increased by 65.68% over the past 1 year. The primary factor behind the change was an increase in P/E Change from 19.99 to 31.11.
The secondary factor is the Margin Expansion, contributed 13.55%to the performance.
Overall, the performance of AMAT in the past 1 year is driven by P/E Change. Which is more unsustainable.