Core Viewpoint - S&P Dow Jones Indices will implement changes to the S&P 100, S&P 500, S&P MidCap 400, and S&P SmallCap 600 indices effective September 22, 2025, to enhance market capitalization representation [1][2]. Changes Summary - **S&P 100 Changes**: - Addition of Uber Technologies (Ticker: UBER) in the Industrials sector - Deletion of Charter Communications (Ticker: CHTR) from the index [2][3]. - **S&P 500 Changes**: - Additions: - AppLovin (Ticker: APP) in the Information Technology sector - Robinhood Markets (Ticker: HOOD) in the Financials sector - Emcor Group (Ticker: EME) in the Industrials sector - Deletions: - MarketAxess Holdings (Ticker: MKTX) in the Financials sector - Caesars Entertainment (Ticker: CZR) in the Consumer Discretionary sector - Enphase Energy (Ticker: ENPH) in the Information Technology sector [2][3]. - **S&P MidCap 400 Changes**: - Additions: - Nutanix (Ticker: NTNX) in the Information Technology sector - TransUnion (Ticker: TRU) in the Industrials sector - MP Materials (Ticker: MP) in the Materials sector - Kratos Defense & Security Solutions (Ticker: KTOS) in the Industrials sector - Deletions: - Emcor Group (Ticker: EME) in the Industrials sector - The Wendy's Company (Ticker: WEN) in the Consumer Discretionary sector - Acadia Healthcare Company (Ticker: ACHC) in the Health Care sector - ManpowerGroup (Ticker: MAN) in the Industrials sector [3][4]. - **S&P SmallCap 600 Changes**: - Additions: - MarketAxess Holdings (Ticker: MKTX) in the Financials sector - Caesars Entertainment (Ticker: CZR) in the Consumer Discretionary sector - Enphase Energy (Ticker: ENPH) in the Information Technology sector - The Wendy's Company (Ticker: WEN) in the Consumer Discretionary sector - Acadia Healthcare Company (Ticker: ACHC) in the Health Care sector - Noble Corporation (Ticker: NE) in the Energy sector - Q2 Holdings (Ticker: QTWO) in the Information Technology sector - Waystar Holding (Ticker: WAY) in the Health Care sector - Hecla Mining (Ticker: HL) in the Materials sector - Deletions: - MP Materials (Ticker: MP) in the Materials sector - Kratos Defense & Security Solutions (Ticker: KTOS) in the Industrials sector - ProPetro Holding (Ticker: PUMP) in the Energy sector - Xerox Holdings (Ticker: XRX) in the Information Technology sector - TechTarget (Ticker: TTGT) in the Communication Services sector - Mesa Laboratories (Ticker: MLAB) in the Health Care sector - Owens & Minor (Ticker: OMI) in the Health Care sector - B&G Foods (Ticker: BGS) in the Consumer Staples sector - Jack in the Box (Ticker: JACK) in the Consumer Discretionary sector - Simulations Plus (Ticker: SLP) in the Health Care sector [3][4].

Company Update - Robinhood Markets, a retail brokerage firm, is now part of the S&P 500 index [1] - The company became well-known during the meme-stock surge [1]

We've got a news alert we want to get to on the newest additions to the S&P 500. Mackenzie Seagalas has got the details. Mackenzie.Hey Mel. So, we're seeing a lot of changes to the S&P indices this month. Apploving, Robin Hood, and MCOR Group are all joining the index effective September 22nd.This is especially notable for Robin Hood, which had been repeatedly passed over despite hitting a market cap of 100 billion in July, even when smaller peers like Block were added earlier this summer. Now inclusion in ...

Market Trends - Robinhood App 加入标普 500 指数，表明散户投资者日益占据主导地位并变得重要 [1]

Market Recognition - Robinhood has been added to the S&P 500, signaling a new phase for the company [1] Industry Impact - The addition marks a new phase for the retail trading platform that helped define the pandemic-era boom in individual investing [1]

Company News - Robinhood (HOOD) 将加入标准普尔 500 指数 [1] Market Trends - 2021 年 Altseason 狂潮即将来临 [1]

🤑 BREAKING: Robin Hood will be added to the S&P 500! ...

Robinhood Set to Join S&P 500 as Bitcoin Giant Strategy Misses Out► https://t.co/UbWhuPka7I https://t.co/UbWhuPka7I ...

Market Dynamics - Robinhood ($HOOD) 将加入标准普尔 500 指数 [1]

Congrats to all Robinhood holders$HOOD S&P inclusion.Beautiful really. https://t.co/Z8EGQLcPhG ...