BlackRock (BLK) closed the latest trading day at $771.41, indicating a -1.34% change from the previous session's end. The stock's performance was behind the S&P 500's daily gain of 0.03%. Meanwhile, the Dow lost 0.56%, and the Nasdaq, a tech-heavy index, added 0.59%. Heading into today, shares of the investment firm had gained 2.71% over the past month, lagging the Finance sector's gain of 2.95% and the S&P 500's gain of 4.19% in that time. Investors will be eagerly watching for the performance of BlackRock ...