Benzinga's Volume Movers By: Benzinga via Benzinga August 14, 2015 at 10:24 AM EDT KemPharm Inc (NASDAQ: KMPH) shares climbed 20.95 percent to $20.61. The volume of KemPharm shares traded was 2866 percent higher than ... Read More >> Related Stocks: Darling International Inc Kempharm Inc Nordstrom