Press Release: EnerSys : EnerSys to Join S&P MidCap 400; Wabash National to Join S&P SmallCap 600

NEW YORK, Aug. 23, 2016 /PRNewswire/ -- S&P SmallCap 600 constituent EnerSys (NYSE:ENS) will replace DreamWorks Animation SKG Inc. (NASD:DWA) in the S&P MidCap 400, and Wabash National Corp. (NYSE:WNC) will replace EnerSys in the S&P SmallCap 600 after the close of trading on...