Market capitalization of AMPY decreased by 23.50% over the past 1 year. The primary factor behind the change was an decrease in P/E Change from -2.39 to -6.66.
The secondary factor is the Revenue Growth, contributed -4.96%to the performance.
Overall, the performance of AMPY in the past 1 year is driven by P/E Change. Which is more unsustainable.