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? Walker & Dunlop (WD) , which belongs to the Zacks Financial - Mortgage & Related Services industry, could be a great candidate to consider.This provider of commercial real estate financial services 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 wa ...