Market capitalization of AEP increased by 27.98% over the past 1 year. The primary factor behind the change was an increase in P/E Change from 14.01 to 17.27.
The secondary factor is the Revenue Growth, contributed 10.89%to the performance.
Overall, the performance of AEP in the past 1 year is driven by P/E Change. Which is more unsustainable.