Live feed17:56:00·617dPRReleasevia Quantisnow+4Flex Set to Join S&P MidCap 400; Azenta and Concentra Group Holdings to Join S&P SmallCap 600ByQuantisnow·Wall Street's wire, on your screen.AZTA· Azenta Inc.CON· Concentra Group Holdings Parent Inc.ENV· Envestnet IncFLEX· Flex Ltd.MYE· Myers Industries Inc.SEM· Select Medical Holdings CorporationTechnologyHealth CareConsumer Discretionary