Stifel Nicolaus Upgrades Twitter To Hold

Analysts at Stifel Nicolaus upgraded

from Sell to Hold and removed the price target of $36.00. Twitter shares have dropped 2.35 percent over the past 52 weeks, while the S&P 500 index has surged 11.87 percent in the same period. Twitter shares rose 1.37 percent to $38.36 in pre-market trading.