BlackRock's Fink Sees Market Strength, Momentum; Shares Jump

BlackRock traded high on the S&P 500 Wednesday as the world's largest asset manager reported earnings that handily beat analyst expectations. In the second quarter, BlackRock (BLK) had more than $15.3 trillion in assets under management, up 10.4% from Q1, and 4% from what Wall Street expected. Revenue rose to just under $7.1 billion, a better-than- 30% gain, and diluted…