Benzinga's Top #PreMarket Gainers

ZELTIQ Aesthetics

shares jumped 26.58% to $21.00 in pre-market trading after the company reported upbeat quarterly results and issued a strong FY14 revenue forecast. Twitter

shares surged 25.19% to $48.31 in pre-market trading after the company reported stronger-than-expected second-quarter results and issued an upbeat revenue forecast for the third quarter. Analysts at Bank of America upgraded Twitter from Neutral to Buy. Aegerion Pharmaceuticals

shares gained 12.83% to $34.55 in pre-market trading on better-than-expected Q2 results. Central European Media Enterprises

shares gained 9.13% to $2.75 in pre-market trading after the company reported a strong rise in its Q2 core profit.