Why Marin Cilic's worth went up on Wednesday

Here is a round-up of those whose worth went up or down on Wednesday - Marin Cilic & Mathew Martoma:

Marin Cilic (UP)

The 25-year-old Croatian beat Japanese Kei Nishikori in straight sets to win the US Open, his first Grand Slam title.




Mathew Martoma (DOWN)

The former SAC portfolio manager has been sentenced to nine years in federal prison and has been asked to forfeit $ 9.4 million after being found guilty for insider trading.