Stocks to watch: Costco, AIG and more

Warehouse retailer Costco (NASDAQ:COST) Also Wednesday, Hormel Foods Corp. (NYSE:HRL) Polo Ralph Lauren Corp. (NYSE:RL) Guess Inc. (NYSE:GES) Netapp Inc. (NASDAQ:NTAP) American Eagle Outfitters Inc. (NYSE:AEO) Computer Sciences Corp. (NYSE:CSC) AIG...