Vertiv, Lumentum, EchoStar and Coherent Added to S&P 500 as Stocks Tick Higher
Vertiv, Lumentum and EchoStar recorded intraday gains after S&P Dow Jones Indices announced their inclusion in the S&P 500, with Coherent also named to join. The additions take effect before the open on March 23 as part of the quarterly reconstitution, which will push four other companies into the S&P SmallCap 600 and alter the S&P 100 membership.