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Interactive Brokers to join S&P 500, replacing Walgreens
IBG, Inc.IBG, Inc.(US:IBKR) CNBC·2025-08-25 22:15

Group 1: Interactive Brokers - Interactive Brokers will be added to the S&P 500 Index, replacing Walgreens Boots Alliance, which is going private in a deal with Sycamore Partners [1] - Following the announcement, Interactive Brokers shares rose nearly 5% in after-hours trading, with the stock having doubled over the past year and increased by 42% year to date [2] - The addition to the S&P 500 is expected to enhance the visibility and credibility of Interactive Brokers in the market [1] Group 2: Market Reactions - Robinhood Markets shares experienced a slight decline in extended trading, despite a nearly 190% increase since the start of the year, bringing its market cap to nearly $96 billion [2] - Talen Energy will take Interactive Brokers' spot in the S&P MidCap 400, with its stock gaining more than 3% in extended trading after the announcement, reflecting a 76% increase year to date due to rising power demand [3] - Kinetik Holdings will replace Pacific Premier Bancorp in the S&P SmallCap 600, as Pacific Premier Bancorp is set to be acquired by Columbia Banking System [4]