Live feed19:25:00·42dPRReleasevia Quantisnow+33Marvell Technology and Flex Set to Join S&P 500; Others to Join S&P MidCap 400 and S&P SmallCap 600ByQuantisnow·Wall Street's wire, on your screen.BLKB· Blackbaud Inc.BRBR· BellRing Brands Inc.CABO· Cable One Inc.CACC· Credit Acceptance CorporationCDE· Coeur Mining Inc.CNXC· Concentrix CorporationTechnologyConsumer StaplesTelecommunications