Vertiv, Lumentum, Coherent, EchoStar set to join S&P 500

March 6, 2026 6:16 PM EST

The logo of Echostar is pictured outside its corporate headquarters in Englewood, Colorado March 2, 2009. REUTERS/Rick Wilking

March 6 (Reuters) - S&P ‌Dow Jones ​Indices ​said on Friday that data center equipment maker Vertiv, photonics product makers Lumentum and ‌Coherent, and telecom company EchoStar will join its ⁠flagship S&P 500 index.

The S&P 500, widely regarded as the ‌benchmark for U.S. large-cap ‌stocks, is tracked by trillions of dollars in index and exchange-traded funds, making changes to its ​membership closely watched by investors.

Here is an overview of the change to the index and stock ⁠reaction:

* Vertiv shares jumped nearly 6% in extended trading on thenews, while ​EchoStar rose about 4% * Companies added to the S&P 500 often see their shares ​riseas index-tracking funds buy the ‌stock to replicate thebenchmark, boosting demand and liquidity. * Lumentum and Coherent were also ⁠last up 1.7% and 0.4%,respectively, after the bell * The new entrants will replace dating platform Match Group,managed care company ⁠Molina Healthcare, food processor LambWeston and payroll software maker Paycom. * Companies ​removed from the index can come under sellingpressure as those same funds sell the shares to rebalance theirportfolios. * Paycom was ‌last down 3% after the bell, while Match Groupdeclined 0.7% and Molina slipped ‌marginally. * S&P Dow Jones Indices said the changes will ⁠take effectbefore the ‌market opens on March ​23 as part of the quarterlyrebalance.

(Reporting by Manya Saini in Bengaluru; Editing by Tasim ‌Zahid)



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