The latest trading session saw BlackRock (BLK) ending at $870.21, denoting a -0.26% adjustment from its last day's close. The stock's change was less than the S&P 500's daily gain of 0.97%. Elsewhere, the Dow gained 0.58%, while the tech-heavy Nasdaq added 1.39%.Heading into today, shares of the investment firm had gained 5.03% over the past month, outpacing the Finance sector's loss of 0.47% and the S&P 500's loss of 1.85% in that time.Analysts and investors alike will be keeping a close eye on the perform ...