⦿ Executive Snapshot

• What: MIAX reports record quarterly revenue for Q1 2026.
• Who: Miami International Holdings, Inc., Thomas P. Gallagher (CEO).
• Why it matters: The strong financial performance indicates MIAX's resilience and growth potential in the competitive financial market landscape.

⦿ Key Developments

• Q1 net revenue reached $128.6 million, a 40% increase year-over-year.
• Adjusted EBITDA rose to $66.1 million, marking a 66% year-over-year growth with an EBITDA margin of 51%.
• MIAX's market share in multi-listed options increased to 17.3% from 16.0% year-over-year, achieving an average daily volume of 10.9 million contracts.

⦿ Strategic Context

• MIAX's record revenue reflects the company's strategic investments in technology and market expansion, positioning it favorably within the financial markets.
• The growth aligns with broader trends of increased market volatility and demand for diverse financial products, enhancing MIAX's competitive edge.

⦿ Strategic Implications

• The immediate market implications include strengthened competitive positioning as MIAX captures greater market share in options trading.
• Long-term implications suggest sustained growth and innovation potential as MIAX continues to expand its asset classes and product offerings.

⦿ Risks & Constraints

• Potential risks include regulatory challenges related to market operations and the execution of growth strategies amidst evolving market conditions.
• Competition from other financial exchanges and reliance on technology infrastructure could pose significant operational risks.

⦿ Watchlist / Forward Signals

• Key upcoming milestones include the rollout of new products and potential regulatory changes that may impact market operations.
• Future developments that signal success include sustained revenue growth and market share expansion beyond Q1 2026 results.