Interactive Brokers Group Incorporated shares are currently trading up about 1.4% on the day.

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Goldman Sachs, JPMorgan Chase, Jefferies, Interactive Brokers Group, Cantor Fitzgerald and Credit Suisse are some, KBW says.

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Other competitors in the financial sector include: Charles Schwab (SCHW), Interactive Brokers Group (IBKR), and Morgan Stanley (MS).

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Late Thursday, Interactive Brokers Group of Greenwich, Conn.

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