Miami International Holdings reported second quarter 2026 financial results with record net revenue of $141.1 million, a 35% year-over-year increase. Adjusted EBITDA rose 57% to $76.8 million, and adjusted diluted EPS was $0.48. The company updated its full-year 2026 expense guidance, lowering the adjusted operating expenses range to $260–$270 million while increasing share-based compensation expectations to $29–$32 million. GAAP net income reached $44.2 million, driven by a $15.4 million tax benefit and strong options performance, though total operating expenses increased due to a $30 million litigation settlement charge. Miami International Holdings operates regulated financial markets across multiple asset classes including options, futures, equities, and international exchanges.

On July 20, 2026, the U.S. District Court for the District of New Jersey entered an Order of Dismissal With Prejudice, resolving all claims and counterclaims between Miami International Holdings, Inc. and Nasdaq, Inc. The dismissal allows the Company to operate, modify, and license its exchanges and trading platforms and technology without requiring Nasdaq's license or consent. Miami International Holdings, Inc. operates in the financial services industry as an operator of stock and options exchanges and trading platforms.

Miami International Holdings, Inc. issued 1,881,554 shares of common stock between April 1, 2026, and June 17, 2026, through cash exercises of warrants and a warrant exchange agreement with an accredited investor. The issuances included $175,000 in cash consideration and the surrender of 2,362,279 warrants with a $14.50 exercise price. Miami International Holdings, Inc. operates in the financial services industry as an operator of various exchange markets.

On June 15, 2026, the Compensation Committee of the Board of Directors approved the Senior Executive Annual Bonus Plan. Effective for performance periods starting January 1, 2026, the plan provides awards to executive officers and designated employees based on performance metrics determined by the administrator. Payments may be issued in cash or common stock granted under the 2022 Equity Incentive Plan and are subject to the company's clawback policy. The company operates in the financial services industry and manages exchange operations.