Benzinga's Top #PreMarket Gainers By: Benzinga via Benzinga July 02, 2014 at 08:08 AM EDT Shutterfly (NASDAQ: SFLY) shares surged 10.46% to $48.06 in pre-market trading. The rise in the stock may be attributed to unconfirmed ... Read More >> Related Stocks: Constellation Brands Shutterfly Inc