Banking Financial Services Midera Food Processing and Centrus Energy Set to Join S&P SmallCap 600 By S&P Dow Jones Indices, Midera Food Processing Inc., Centrus Energy Corp. Jul 2, 2026 NEW YORK, July 2, 2026 /PRNewswire/ -- S&P Dow Jones Indices will make the following changes to the S&P SmallCap 600: