Buckingham downgrades TJX Companies (TJX) on a valuation call. The company's execution has been...

|About: TJX Companies Inc. (TJX)|By:, SA News Editor

Buckingham downgrades TJX Companies (TJX) on a valuation call. The company's execution has been spot-on, but after a 39.6% YTD run the case for further upside gets trickier. TJX -2.3% premarket.