Miami International Holdings Announces Timeline to Support Trading of Financial Futures on MIAX Futures

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Miami International Holdings (NYSE:MIAX) has announced plans to launch financial futures trading on MIAX Futures™ starting February 22, 2026. The company will utilize its proprietary MIAX Futures Onyx trading platform, which is specifically designed for high-performance U.S. futures trading.

The initial product offerings will include futures contracts for the Bloomberg 500 Index (B500) and Bloomberg US 100 Price Return Index (B100Q), subject to CFTC regulatory approval. The platform aims to differentiate itself through superior scalability, latency, reliability, and determinism.

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PRINCETON, N.J. and MIAMI, Sept. 23, 2025 /PRNewswire/ -- Miami International Holdings, Inc. (MIAX^®) (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets across multiple asset classes, today announced plans to launch support for the trading of financial futures on MIAX Futures™ using the MIAX Futures Onyx trading platform effective February 22, 2026, for the February 23, 2026 trade date.

The MIAX Futures Onyx trading platform is powered by in-house built, proprietary technology designed to meet the high-performance order processing demands unique to U.S. futures and is differentiated by scalability, latency, reliability and determinism. More information on MIAX Futures and the Onyx trading platform can be found here. Additional details on the launch timeline can be found here.

The first financial futures products to be made available on MIAX Futures include Bloomberg 500 Index (B500) and Bloomberg US 100 Price Return Index (B100Q) futures, subject to the submission of certain rule filings to the Commodity Futures Trading Commission.

Additional information regarding support for financial futures on MIAX Futures will be provided through the MIAX automated alert system. To register to receive automated alerts on new functionality and trading specifications for MIAX Futures, please visit MIAX Email Subscriptions.

About MIAX
Miami International Holdings, Inc. (NYSE: MIAX) is a technology-driven leader in building and operating regulated financial markets across multiple asset classes and geographies. MIAX operates nine exchanges across options, futures, equities and international markets including MIAX^® Options, MIAX Pearl^®, MIAX Emerald^®, MIAX Sapphire^®, MIAX Pearl Equities™, MIAX Futures™, MIAXdx™, The Bermuda Stock Exchange (BSX) and The International Stock Exchange (TISE). MIAX also owns Dorman Trading, a full-service Futures Commission Merchant. To learn more about MIAX, please visit www.miaxglobal.com.

Disclaimer and Cautionary Note Regarding Forward-Looking Statements
This press release may contain forward-looking statements, including forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements describe future expectations, plans, results, or strategies and are generally preceded by words such as "may," "future," "plan" or "planned," "will" or "should," "expected," "anticipates," "draft," "eventually" or "projected." You are cautioned that such statements are based on management's current expectations and are subject to a multitude of risks and uncertainties that could cause future circumstances, events, or results to differ materially from those projected in the forward-looking statements, including the risks that actual results may differ materially from those projected in the forward-looking statements. Additional risks and uncertainties that may cause actual results to differ materially include the risks and uncertainties listed in Miami International Holdings, Inc.'s (together with its subsidiaries, the Company) public filings with the Securities and Exchange Commission. In providing forward-looking statements, the Company is not undertaking any duty or obligation to update these statements publicly as a result of new information, future events or otherwise.

All third-party trademarks (including logos and icons) referenced by the Company remain the property of their respective owners. Unless specifically identified as such, the Company's use of third-party trademarks does not indicate any relationship, sponsorship, or endorsement between the owners of these trademarks and the Company. Any references by the Company to third-party trademarks is to identify the corresponding third-party goods and/or services and shall be considered nominative fair use under the trademark law.

Media Contact:
Andy Nybo, SVP, Chief Communications Officer
anybo@miaxglobal.com

 

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SOURCE MIAX

FAQ

When will MIAX Futures launch financial futures trading?

MIAX Futures will launch financial futures trading on February 22, 2026, for the February 23, 2026 trade date.

Which futures products will be initially available on MIAX Futures?

The initial products will include futures contracts for the Bloomberg 500 Index (B500) and Bloomberg US 100 Price Return Index (B100Q), subject to CFTC approval.

What is the MIAX Futures Onyx trading platform?

The Onyx trading platform is MIAX's proprietary technology solution designed for high-performance U.S. futures trading, featuring enhanced scalability, latency, reliability, and determinism.

How can traders stay updated about MIAX Futures developments?

Traders can register for automated alerts about new functionality and trading specifications through the MIAX Email Subscriptions system.