Stocks to watch: Costco, AIG and more

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 (NYSE:AIG) Also late Tuesday, Standard & Poor��s announced that...