Market capitalization of SPRO increased by 121.36% over the past 1 year. The primary factor behind the change was an decrease in P/E Change from -1.05 to -2.88.
The secondary factor is the Margin Expansion, contributed 6.55%to the performance.
Overall, the performance of SPRO in the past 1 year is driven by P/E Change. Which is more unsustainable.