JPMorgan Chase & Co. Acquires 811,711 Shares in Miami International Holdings

The investment firm now owns about 1% of the options exchange operator.

Feb. 28, 2026 at 10:19am

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JPMorgan Chase & Co. acquired a new position in shares of Miami International Holdings, Inc. (NYSE:MIAX) during the third quarter, according to a recent SEC filing. The fund purchased 811,711 shares of the company's stock, valued at approximately $32.7 million, giving it a 1.02% stake in Miami International.

Why it matters

Miami International Holdings operates electronic trading venues and provides market infrastructure for listed options and related products. This acquisition by a major investment firm like JPMorgan Chase suggests confidence in the company's growth potential within the options trading industry.

The details

According to the filing, JPMorgan Chase & Co. purchased the 811,711 shares of Miami International Holdings during the third quarter. The shares were valued at around $32.7 million, making JPMorgan one of the larger institutional investors in the company. Miami International Holdings focuses on providing low-latency execution, order matching, and operational controls for high-volume, automated trading strategies in listed derivatives.

  • JPMorgan Chase & Co. acquired the shares during the third quarter of the year.

The players

JPMorgan Chase & Co.

A major American multinational investment bank and financial services company.

Miami International Holdings, Inc.

A U.S. exchange holding company that operates electronic trading venues and provides market infrastructure for listed options and related products.

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The takeaway

This acquisition by JPMorgan Chase & Co. highlights the growing institutional interest in Miami International Holdings as a player in the options trading market. The investment firm's 1% stake in the company suggests confidence in its ability to capitalize on trends in automated and high-frequency trading.