MIAX Exchange Group reports 26.6% increase in multi-list options YTD ADV

PRINCETON, N.J. and MIAMI, April 6, 2026 /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 March 2026 trading results for its U.S. exchange subsidiaries — MIAX^®, MIAX Pearl^®, MIAX Emerald^® and MIAX Sapphire^® (collectively, the MIAX Exchange Group), and MIAX Futures™.

March 2026 Highlights

MIAX Exchange Group set a year-to-date (YTD) market share record of 17.3% through March 2026, compared to 16.0% in the prior-year period
MIAX Exchange Group reached a YTD average daily volume (ADV) record of 10.9 million contracts through March 2026, a 26.6% increase from the same period in 2025

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
	Mar-26	Mar-25	% Chg	Feb-26	% Chg	Mar-26	Mar-25	% Chg
U.S. Multi-list Options
Trading Days	22	21		19		61	60
U.S. Equity Options Industry ADV (000's)	61,770	53,182	16.1 %	63,264	-2.4 %	62,647	53,604	16.9 %
MIAX Exchange Group Options ADV (000's)	10,696	8,268	29.4 %	10,812	-1.1 %	10,865	8,582	26.6 %
MIAX Exchange Group Options Market Share	17.3 %	15.5 %	11.4 %	17.1 %	1.3 %	17.3 %	16.0 %	8.3 %
U.S. Equities
U.S. Equities Industry ADV (Millions)	20,471	16,008	27.9 %	18,963	8.0 %	19,662	15,695	25.3 %
MIAX Pearl ADV (Millions)	194	163	18.7 %	174	11.5 %	177	176	0.5 %
MIAX Pearl Market Share	0.9 %	1.0 %	-7.2 %	0.9 %	3.3 %	0.9 %	1.1 %	-19.8 %
MIAX Futures Exchange
Trading Days	22	21		19		61	61
MIAX Futures ADV	10,394	14,715	-29.4 %	14,944	-30.4 %	10,816	18,002	-39.9 %

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 eight exchanges across options, futures, equities and international markets including MIAX^® Options, MIAX Pearl^®, MIAX Emerald^®, MIAX Sapphire^®, MIAX Pearl Equities™, MIAX Futures™, 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.

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MIAX Contacts:

Investors

investor.relations@miaxglobal.com

Media

media@miaxglobal.com

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SOURCE MIAX

Miami International Holdings Reports Trading Results for March 2026