Market capitalization of TK increased by 38.24% over the past 1 year. The primary factor behind the change was an increase in P/E Change from 6.43 to 10.86.
The secondary factor is the Margin Expansion, contributed -6.28%to the performance.
Overall, the performance of TK in the past 1 year is driven by P/E Change. Which is more unsustainable.