HIGHER: Acacia Communications (ACIA), up 37% after announcing Cisco (CSCO) has agreed to acquire the company for $70.00 per share… Social Capital (IPOA), up 3% after announcing plans to merge with Virgin Galactic… Check-Cap (CHEK), up 19% after announcing final results from its recently completed post-CE approval study evaluating the clinical performance and safety of the C-Scan system… ElectraMeccanica (SOLO), up 14% after Roth Capital analyst Craig Irwin started coverage of the stock with a Buy rating and C$7.50 price target… Sarepta (SRPT), up 2% after Morgan Stanley analyst Matthew Harrison raised his price target for shares to $220 from $165 while keeping an Overweight rating. The company’s Duchenne muscular dystrophy gene therapy is positioned to be the first to market, taking a majority share of the ~$20B prevalent population in the U.S. and expanding internationally with a “significant” lead, Harrison tells investors.DOWN AFTER EARNINGS: Lindsay (LNN), down 5%. ALSO LOWER: New Mountain Finance (NMFC), down 2% after 6M share secondary priced at $13.68 per share.