Learn about MEMX, a member-focused securities exchange with a mission.

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MEMX is a U.S. equities exchange that trades over 7,500 symbols each day with broad retail participation across Tape A, B and C. The exchange has over 65 members, with a broad mix of participants trading daily, including banks, institutions, retail brokers, and market makers.

Watch experts from our member firms discuss market trends and issues with our CEO, Jonathan Kellner.

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Global

Members Exchange (MEMX), a market operator founded by members to benefit all investors, announces strategic financing from BlackRock, Wells Fargo, Flow Traders, Manikay Partners, and Williams Trading, closing the round with more than $65 million raised. The amount invested since inception now exceeds $135 million.