Sina Corp., Sears, Yahoo rise; VeriSign drops By: MarketWatch March 17, 2014 at 08:30 AM EDT Shares of Sina Corp., Sears Holdings Corp. and Yahoo Inc. rise in premarket trade Monday while shares of VeriSign Inc. drop. Read More >> Related Stocks: GX Defense Tech ETF Keurig Green Mountain Sina Corp Standard & Poors 500 VeriSign Yahoo