Media Contact:
Andy Nybo, SVP, Chief Communications Officer
(609) 955-2091
anybo@miami-holdings.com

PRINCETON, N.J. — October 7, 2022 — Miami International Holdings, Inc. today reported September 2022 trading results for its U.S. exchange subsidiaries – MIAX®, MIAX Pearl® and MIAX Emerald® (together, the MIAX Exchange Group), and Minneapolis Grain Exchange (MGEX™).

September 2022 Trading Volume Highlights

• Total U.S. multi-listed options market share for the MIAX Exchange Group reached 11.63%, representing a 19.8% year-over-year (YoY) decrease. A total of 97.3 million multi-listed options contracts were executed on the MIAX Exchange Group, representing a 12.1% decrease YoY and an average daily volume (ADV) of 4,635,039 contracts. Total year-to-date (YTD) volume reached 961.2 million contracts, a decrease of 2.8% from the same period in 2021.
• MIAX Options reported YTD volume of 403.5 million contracts, up 5.1% from the same period in 2021, with volume reaching 42.9 million contracts in September 2022, a 2.2% YoY decrease. MIAX Emerald reported YTD volume of 238.7 million contracts, a 12.7% decrease from the same period in 2021, with volume totaling 21.5 million contracts in September 2022, a 42.0% YoY decrease. MIAX Pearl reported YTD volume of 318.9 million contracts, a 3.8% decrease from the same period in 2021, with volume totaling 32.9 million contracts in September 2022, a 10.5% YoY increase.
• In U.S. equities, MIAX Pearl Equities™ reported volume of 2.8 billion shares in September 2022, representing a 101.8% increase YoY and a record monthly market share of 1.16%. Total YTD volume reached a record 22.4 billion shares, a 268.1% increase from the same period in 2021.
• In U.S. futures, MGEX, a Designated Contract Market (DCM) and Derivatives Clearing Organization (DCO), reported trading volume of 310,233 contracts in September 2022, a 4.3% decrease YoY. Total YTD volume reached 2,710,629 contracts, a decrease of 3.2% from the same period in 2021.
• SPIKES® Futures volume totaled 134,932 contracts in September 2022, representing a 14.4% decrease YoY and an average daily volume of 6,425 contracts. Total YTD volume reached a record of 673,349 contracts, a 134.3% increase YoY.

About MIAX

MIAX’s parent holding company, Miami International Holdings, Inc., owns Miami International Securities Exchange, LLC (MIAX®), MIAX PEARL, LLC (MIAX Pearl®), MIAX Emerald, LLC (MIAX Emerald®), Minneapolis Grain Exchange, LLC (MGEX™), and Bermuda Stock Exchange (BSX™).

MIAX, MIAX Pearl and MIAX Emerald are national securities exchanges registered with the Securities and Exchange Commission (SEC) that leverage MIAX’s industry-leading technology and infrastructure to provide U.S. listed options trading to their member firms. MIAX serves as the exclusive exchange venue for cash-settled options on the SPIKES® Volatility Index (Ticker: SPIKE), a measure of the expected 30-day volatility in the SPDR® S&P 500® ETF (SPY). In addition to options, MIAX Pearl facilitates the trading of cash equities through MIAX Pearl Equities™.

MGEX is a registered exchange with the Commodity Futures Trading Commission (CFTC) and is a Notice Registered Securities Futures Product Exchange with the SEC. MGEX serves as the exclusive market for a variety of products including Hard Red Spring Wheat, SPIKES Futures, BRIXX™ Commercial Real Estate Futures and TAX Futures. MGEX is a Designated Contract Market (DCM) and Derivatives Clearing Organization (DCO) under the CFTC, providing DCM, DCO and cash market services in an array of asset classes.

BSX is a fully electronic, vertically integrated international securities market regulated by the Bermuda Monetary Authority (BMA) specializing in the listing and trading of capital market instruments such as equities, debt issues, funds, hedge funds, derivative warrants and insurance linked securities. A full member of the World Federation of Exchanges and affiliate member of the International Organization of Securities Commissions, BSX is globally recognized, including by the SEC.

MIAX’s executive offices and National Operations Center are located in Princeton, NJ, with additional offices located in Miami, FL, Minneapolis, MN, and Hamilton, Bermuda.

To learn more about MIAX visit www.MIAXOptions.com.
To learn more about MGEX visit www.mgex.com.
To learn more about BSX visit www.bsx.com.

Disclaimer and Cautionary Note Regarding Forward-Looking Statements
The press release shall not constitute an offer to sell or a solicitation of an offer to purchase any securities of Miami International Holdings, Inc. (together with its subsidiaries, the Company), and shall not constitute an offer, solicitation or sale in any state or jurisdiction in which such offer; solicitation or sale would be unlawful. 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 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.

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