Stocks to watch Thursday: F5, Seagate, Terex By: MarketWatch July 21, 2011 at 06:49 AM EDT Along with a large-scale deal in health care, earnings again take center stage for investors early Thursday. Read More >> Related Stocks: AT&T Inc American Express F5 Networks Intel Corp Macy's Microsoft Morgan Stanley New York Times Company PepsiCo Philip Morris International Polaris Inc Ryder System Seagate Technology Plc Terex Corp Tractor Supply TravelersCompanies