10 Biggest Mid-Day Gainers For Friday By: Benzinga via Benzinga December 30, 2016 at 12:31 PM EST Marinus Pharmaceuticals Inc (NASDAQ: MRNS) surged 34.1 percent to $1.12 as the company disclosed that ganaxolone has received ... Read More >> Related Stocks: Icon Energy Corp Immunogen Inc Marinus Pharma CS National Holdings Supercom Ltd Trean Insurance Group Inc Xenetic Biosciences Inc