Shares of W.W. Grainger Inc.GWW have surged around 50% year to date. Click to get this free report Flowserve Corporation (FLS): Free Stock Analysis Report Alarm.com Holdings, Inc. (ALRM): Free Stock Analysis Report Albany International Corporation (AIN): Free Stock Analysis Report W.W. Grainger, Inc. (GWW): Free Stock Analysis Report To read this article on Zacks.com click here. Grainger expects price mix to improve and 50 basis points of COGS deflation for the year, driven by its internal product cost initiatives.