Core Points - S&P Dow Jones Indices will implement changes to the S&P 500, S&P MidCap 400, and S&P SmallCap 600 indices effective December 22, 2025, to enhance market capitalization representation [1][2] - The adjustments involve additions and deletions of various companies across the indices, reflecting their current market status [2] S&P 500 Changes - Additions include CRH (Materials), Carvana (Consumer Discretionary), and Comfort Systems USA (Industrials) [2] - Deletions include LKQ (Consumer Discretionary), Solstice Advanced Materials (Materials), and Mohawk Industries (Consumer Discretionary) [2] S&P MidCap 400 Changes - New additions consist of UL Solutions (Industrials), Pinterest (Communication Services), and Booz Allen Hamilton Holding (Industrials) [2] - Companies being removed include Comfort Systems USA (Industrials), Under Armour A and C (Consumer Discretionary), and Power Integrations (Information Technology) [2] S&P SmallCap 600 Changes - Additions feature Primoris Services (Industrials), Casella Waste Systems (Industrials), and Indivior (Health Care) [2] - Deletions include SPX Technologies (Industrials), Dycom Industries (Industrials), and Borgwarner (Consumer Discretionary) [2][3]

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].