Shares of Walker & Dunlop, Inc. (NYSE:WD – Get Free Report) traded down 16.7% during mid-day trading on Thursday . Weiss Ratings raised Walker & Dunlop from a “sell (d+)” rating to a “hold (c-)” rating in a report on Tuesday. Get Walker & Dunlop alerts:Check Out Our Latest Analysis on Walker & DunlopWalker & Dunlop Stock Down 17.6%The firm has a market cap of $1.45 billion, a PE ratio of 21.21 and a beta of 1.49. Walker & Dunlop (NYSE:WD – Get Free Report) last announced its quarterly earnings data on Thursday, August 6th. Featured ArticlesReceive News & Ratings for Walker & Dunlop Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Walker & Dunlop and related companies with MarketBeat.com's FREE daily email newsletter.