15 Biggest Mid-Day Gainers For Monday By: Benzinga via Benzinga January 23, 2017 at 12:30 PM EST Marinus Pharmaceuticals Inc (NASDAQ: MRNS) shares climbed 52.6 percent to $1.77 following preliminary study update. Marinus ... Read More >> Related Stocks: Acasti Pharma Achaogen Inc American Vanguard Corp Cabot Oil & Gas Dish Network Corp Fuwei Films [Holding Infinity Pharmaceuticals Marinus Pharma CS Northern Dynasty Minerals Sibanye Gold Ltd ADR Textainer Group Holdings