A number of research firms have changed their ratings and price targets for Shake Shack (NYSE: SHAK): 8/13/2016 – Shake Shack had its “buy” rating reaffirmed by analysts at Buckingham Research. They now have a $45.00 price target on the stock. 8/12/2016 – Shake Shack was upgraded by analysts at Vetr from a “sell” rating […]