Here is the stock with buy rank and strong income characteristics for investors to consider today, February 21st:Walker & Dunlop (WD) : This company which is engaged in providing commercial real estate financial services in the United States, with a primary focus on multifamily lending, has witnessed the Zacks Consensus Estimate for its current year earnings increasing 4.0% over the last 60 days.This Zacks Rank #1 (Strong Buy) company has a dividend yield of 2.7%, compared with the industry average of 0.0%. ...