Market capitalization of SIRI decreased by 5.33% over the past 1 year. The primary factor behind the change was an increase in P/E Change from 3.72 to 7.63.
The secondary factor is the Revenue Growth, contributed -0.55%to the performance.
Overall, the performance of SIRI in the past 1 year is driven by P/E Change. Which is more unsustainable.