Benzinga's Volume Movers By: Benzinga via Benzinga May 02, 2014 at 11:06 AM EDT Dynegy Inc. (NYSE: DYN) shares moved up 1.81% to $29.79. The volume of Dynegy shares traded was 890% higher than normal. Dynegy's ... Read More >> Related Stocks: Royal Bank Scotland Group Plc Westport Fuel Systems Inc