Core & Main Set to Join S&P MidCap 400; ACI Worldwide to Join S&P SmallCap 600

NEW YORK, Nov. 8, 2023 /PRNewswire/ — Core & Main Inc. (NYSE:CNM) will replace ACI Worldwide Inc. (NASD:ACIW) in the S&P MidCap 400, and ACI Worldwide will replace NextGen Healthcare Inc. (NASD:NXGN) in the S&P SmallCap 600 effective prior to the opening of trading on Monday, November 13….