Key Highlights Robinhood joins S&P 500, boosting liquidity and 0 and Emcor replace MarketAxess, Caesars, 1 shares surge 7% after-hours on the 2 Joins the S&P 500: What It Means Trading platform Robinhood Markets 3 officially join the S&P 500 stock index on September 22, 2025, marking a major turning point for a company that rose to fame during the pandemic’s retail investor 4 update was confirmed by S&P Dow Jones Indices and reported by 5 Robinhood, AppLovin 6 Emcor Group 7 also be added, replacing MarketAxess Holdings Inc., Caesars Entertainment Inc., and Enphase Energy Inc. Robinhood’s Shares Jump After the News The announcement immediately boosted investor 8 shares surged more than 7% in after-hours 9 rose 7.5% , while Emcor gained 2.5% .
Founded in 2013 by Vlad Tenev and Baiju Bhatt, Robinhood revolutionized investing with its commission-free trading and easy-to-use 10 platform became a household name during the GameStop and AMC “meme stock” 11 Robinhood’s Inclusion Matters Robinhood gains greater liquidity and visibility , as index funds and pensions will now automatically include its 12 company joins other crypto-focused players already in the index, such as Coinbase Global 13 Block 14 inclusion could help broaden its investor base and strengthen long-term 15 manages billions in client assets across stocks, options, and 16 entry into the S&P 500 not only validates the company’s market presence but also reflects how retail trading and crypto adoption have reshaped modern 17 May, Coinbase became the first-ever crypto exchange to be added to the S&P 500, further signaling Wall Street’s shift toward digital assets.
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