Benzinga's Top #PreMarket Gainers

GoPro GPRO shares jumped 16.56% to $79.55 in pre-market trading after the company reported better-than-expected third-quarter results and issued a strong forecast for the fourth quarter. Sarepta Therapeutics SRPT shares jumped 12.02% to $17.62 in pre-market trading on publication of the FDA letter. WisdomTree Investments WETF shares rose 8.45% to $12.70 in pre-market trading after the company reported Q3 earnings of $0.08 per share on revenue of $47.10 million and announced a $100 million share repurchase authorization. Groupon GRPN gained 7.18% to $6.42 in pre-market trading after the company reported stronger-than-expected third-quarter earnings and lowered its fourth-quarter forecast.