Sotheby's Slips On Downbeat Earnings; NVIDIA Shares Surge By: Benzinga via Benzinga August 08, 2014 at 12:54 PM EDT Midway through trading Friday, the Dow traded up 0.46 percent to 16,443.64 while the NASDAQ surged 0.31 percent to 4,348.31. The ... Read More >> Related Stocks: Cogent Comm Hlds Genie Energy Ltd Cl B Macy's Mercadolibre Inc NVIDIA Corp Post Holdings Inc Sotheby's Holdings St. Jude Medical WGL Holdings IncCommon Stock Zynga Inc Cl A