Sept 5 (Reuters) - AppLovin APP.O, Robinhood Markets HOOD.O and Emcor Group EME.N will join the benchmark S&P 500 .SPX before market open on September 22, S&P Dow Jones Indices said on Friday.
(Reporting by Arasu Kannagi Basil in Bengaluru; Editing by Shilpi Majumdar)
((ArasuKannagi.Basil@thomsonreuters.com;))