Looking for a stock that has been consistently beating earnings estimates and might be well positioned to keep the streak alive in its next quarterly report? BlackRock (BLK) , which belongs to the Zacks Financial - Investment Management industry, could be a great candidate to consider.This investment firm has seen a nice streak of beating earnings estimates, especially when looking at the previous two reports. The average surprise for the last two quarters was 7.86%.For the last reported quarter, BlackRock ...