12 Biggest Mid-Day Gainers For Tuesday By: Benzinga via Benzinga July 11, 2017 at 12:24 PM EDT Arena Pharmaceuticals, Inc. (NASDAQ: ARNA) shares jumped 49.3 percent to $27.46 after the company reported positive topline Phase ... Read More >> Related Stocks: Amicus Therapeutics Enanta Pharmaceutica Endra Life Sciences Inc Evogene Ltd Ord Ocular Therapeut Rent-A-Center Inc Sientra Inc Simulations Plus Inc