Weibo Corp (ADR) Up 14% On Heavy Volume Amid Rumored Alibaba Deal By: Benzinga via Benzinga September 11, 2014 at 15:46 PM EDT Weibo Corp (ADR) (NASDAQ: WB) gained more than 14 percent in heavy trading Thursday on a rumor the company could be acquired by ... Read More >> Related Stocks: Macy's Weibo Corp ADR