Market capitalization of NEPH increased by 293.54% over the past 1 year. The primary factor behind the change was an increase in P/E Change from 12.93 to 41.66.
The secondary factor is the Margin Expansion, contributed 35.96%to the performance.
Overall, the performance of NEPH in the past 1 year is driven by P/E Change. Which is more unsustainable.