MIAX Futures Adds OCC Clearing Membership for Dorman Trading

MIAMI and PRINCETON, N.J., Sept. 24, 2026 /CourierPR/ -- Miami International Holdings, Inc. (MIAX), a technology-driven leader in building and operating regulated financial markets, announced that its full-service futures commission merchant, Dorman Trading, has become a clearing member of The Options Clearing Corporation (OCC), the world's largest equity derivatives clearing organization. This development marks a significant milestone for MIAX as it enhances its ability to support clients trading financial futures on MIAX Futures®.

Through its OCC membership, Dorman Trading can now offer its clients substantial cost and operational efficiencies when trading the recently-launched Bloomberg equity index futures on MIAX Futures®. MIAX Futures began trading in Tini® B100 Index Futures, Tini B500 Index Futures, and B500 Index Futures on May 17, 2026. The addition of OCC clearing membership is expected to streamline operations and reduce burdens for clients seeking to trade these financial futures.

To further support the FCM's strategic growth objectives, MIAX has increased the net capital in Dorman Trading by $40 million, bringing its adjusted net capital to approximately $68 million as of August 31, 2026. This financial boost positions Dorman Trading to accelerate its growth strategy and better serve an expanded set of clients. The increased capital will enable Dorman Trading to expand its services and support a broader range of financial futures trading activities.

MIAX, which operates eight exchanges across options, futures, equities, and international markets, continues to expand its offerings and enhance its services. The company's commitment to innovation and client satisfaction is evident in its recent enhancements to Dorman Trading's capabilities. The Bloomberg equity index futures, which are now available on MIAX Futures, are part of a broader suite of financial products that MIAX is developing to meet the needs of its growing client base.

The increase in net capital from $28 million to $68 million is a testament to MIAX's dedication to supporting Dorman Trading's strategic growth. This substantial investment underscores the company's commitment to providing robust and efficient trading solutions to its clients. The new OCC clearing membership, combined with the increased capital, positions Dorman Trading to become a more competitive player in the futures commission merchant market.

In summary, the OCC clearing membership for Dorman Trading is a significant step for MIAX, enhancing its ability to support clients in the financial futures market. The company's strategic investments in its FCM reflect its dedication to providing robust and efficient trading solutions. The new capabilities will enable Dorman Trading to offer more cost-effective and streamlined services to its clients, driving the growth of MIAX Futures and the overall financial markets it serves.