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    Miami International Holdings Reports Trading Results for November 2025

    PRINCETON, N.J. AND MIAMI, Dec. 5, 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 reported November 2025 trading results for its U.S. exchange subsidiaries — MIAX®, MIAX Pearl®, MIAX Emerald® and MIAX Sapphire® (collectively, the MIAX Exchange Group), and MIAX Futures™.

    MIAX Logo

    November 2025 and Year-to-Date Highlights

    • MIAX Exchange Group set a year-to-date (YTD) market share record of 17.1% through November 2025, a 14.0% increase from the same period in 2024.
    • MIAX Exchange Group reached a YTD average daily volume (ADV) record of 9.6 million contracts through November 2025, a 45.0% increase from the same period in 2024.
    • MIAX Futures reached a record YTD ADV of 13,772 contracts through November 2025, a 6.4% increase from the same period in 2024.

    Additional MIAX Exchange Group and MIAX Futures trading volume and market share information is included in the table below. Summary statistics including trading volume and market share by business segment, as well as rolling three-month average revenue per contract and capture rates are available on the MIAX website at https://ir.miaxglobal.com/volume-rpc-reports.

    Average Daily Trading Volume (ADV) (1)

    Year-to-Date Comparison

    Nov-25

    Nov-24

    % Chg

    Oct-25

    % Chg

    Nov-25

    Nov-24

    % Chg

    U.S. Multi-list Options

    Trading Days

    19

    20

    23

    228

    231

    U.S. Equity Options Industry ADV (000’s)

    62,132

    50,547

    22.9 %

    67,193

    -7.5 %

    56,000

    44,012

    27.2 %

    MIAX Exchange Group Options ADV (000’s)

    10,915

    8,152

    33.9 %

    13,057

    -16.4 %

    9,570

    6,600

    45.0 %

    MIAX Exchange Group Options Market Share

    17.6 %

    16.1 %

    8.9 %

    19.4 %

    -9.6 %

    17.1 %

    15.0 %

    14.0 %

    U.S. Equities

    U.S. Equities Industry ADV (Millions)

    18,794

    14,601

    28.7 %

    20,996

    -10.5 %

    17,712

    11,927

    48.5 %

    MIAX Pearl ADV (Millions)

    181

    188

    -3.9 %

    218

    -16.9 %

    189

    199

    -5.0 %

    MIAX Pearl Market Share

    1.0 %

    1.3 %

    -25.3 %

    1.0 %

    -7.2 %

    1.1 %

    1.7 %

    -36.0 %

    MIAX Futures Exchange 

    Trading Days

    19

    20

    23

    229

    231

    MIAX Futures ADV

    13,153

    17,117

    -23.2 %

    7,286

    80.5 %

    13,772

    12,949

    6.4 %

    1) Calculated as total volume for the period divided by total trading days for the period.

    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.

    Contact:

    Investors
    investor.relations@miaxglobal.com 

    Media
    media@miaxglobal.com 

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