Midday movers: Hilton, Cisco, GM & more By: CNBC.com News December 12, 2013 at 12:53 PM EST Take a look at some of Thursday's midday movers: Read More >> Related Stocks: Aetna American Airlines Gp Cisco Systems DIRECTV General Motors Hovnanian Enterprises Inc Hovnanian Entr Dep A SanDisk Corp Southwest Airlines Stanley Black & Decker Texas Instruments Weyerhaeuser Co