Weibo Has Limited Upside, Goldman Says Amid Downgrade By: Benzinga via Benzinga May 16, 2016 at 11:18 AM EDT Following the recent 90 percent rally in the share price, Goldman Sachs’ Piyush Mubayi believes that Weibo Corp (ADR) (NASDAQ: WB) ... Read More >> Related Stocks: Alibaba Group Holding Ltd Bio-Techne Corp Weibo Corp ADR