Benzinga's Top #PreMarket Gainers By: Benzinga via Benzinga December 23, 2015 at 08:08 AM EST Adamas Pharmaceuticals Inc (NASDAQ: ADMS) shares surged 42.35 percent to $24.00 in pre-market trading after the company reported ... Read More >> Related Stocks: Adamas Pharma Celgene Corp China Information Technology, Inc. - Ordinary Shares Freeport-McMoRan Nike Inc