Benzinga's Top #PreMarket Gainers By: Benzinga via Benzinga October 26, 2015 at 09:26 AM EDT Qunar Cayman Islands Ltd (NASDAQ: QUNR) shares surged 25.6 percent to $50.50 in pre-market trading. Baidu exchanged shares of Qunar ... Read More >> Related Stocks: Baidu.com SP ADR Ctrip.com Intl Ltd Lendingtree Inc Tuniu Corporatio ADR