Fast Money Picks For July 31

On CNBC's Fast Money Final Trade, Colin Gillis said that there are plenty of reasons to own LinkedIn Corp (NYSE: LNKD) and plenty reasons not to own it. He thinks that the company deserves "B-" for the Q2 earnings report.

Brian Kelly gave a "C" to LinkedIn because he believes that the results were not good enough.

Steve Grasso needs more clarification from the management of FireEye Inc (NASDAQ: FEYE). He thinks that "B" is an adequate grade for the company's earnings report.

Karen Finerman believes that Electronic Arts Inc. (NASDAQ: EA) earnings result was not bad and she gave it "A-". The stock traded 1.89 percent lower after hours.

Guy Adami was pleased with Amgen, Inc. (NASDAQ: AMGN)'s earnings and he gave it an "A".