Sina Lifts Off on Weibo IPO, Bullish Comments from Stifel By: Benzinga via Benzinga April 17, 2014 at 14:47 PM EDT On Thursday, Stifel Nicolaus lowered the price target for Sina Corp (NASDAQ: SINA) from $80 to $100, which is still much higher than the ... Read More >> Related Stocks: Sina Corp Weibo Corp ADR