Goldman Sachs Upgrades Zeltiq Aesthetics To Buy

Goldman Sachs upgraded

from Neutral to Buy. Zeltiq Aesthetics shares have gained 74.13 percent over the past 52 weeks, while the S&P 500 index has surged 9.43 percent in the same period. Zeltiq Aesthetics' shares rose 2.84 percent to $28.65 in pre-market trading.