Benzinga's Top #PreMarket Gainers

Horizon Pharma (NASDAQ: HZNP ) shares gained 11.73% to $5.00 in the pre-market after the company announced an agreement to acquire U.S. rights to VIMOVO. The company also announced pricing of $150 million of 5.00% convertible senior notes. Qiwi plc (NASDAQ: QIWI ) surged 10.73% to $46.55 in the