WRB - S&P makes index moves for Viacom/CBS deal; WRB -1.7% JOE +2.7% November, 27 2019 05:32 PM W.R. Berkley Corporation The upcoming re-merger of Viacom (VIA, VIAB) and CBS is set to kick off rippling changes to the S&P indexes.More news on: Viacom Inc., Viacom Inc., CBS Corporation, Financial stocks news, Stocks on the move Read more ...