Amarin, LeapFrog Lead Monday's After-Hours Movers By: Benzinga via Benzinga March 16, 2015 at 17:44 PM EDT Arotech Corp. (NASDAQ: ARTX) jumped more than 9 percent after hours Monday, to $3.15. The Ann Arbor, Michigan-based defense and ... Read More >> Related Stocks: 58.com Inc Amarin Corp ADR Arotech Corp Enzo Biochem Jumei International Holding Ltd Knoll Inc Thermo Fisher Scientific