Market capitalization of AIM increased by 642.42% over the past 1 year. The primary factor behind the change was an decrease in P/E Change from -0.01 to -0.10.
The secondary factor is the Margin Expansion, contributed 19.48%to the performance.
Overall, the performance of AIM in the past 1 year is driven by P/E Change. Which is more unsustainable.