Miami International Holdings reported August 2026 trading results for its U.S. exchange subsidiaries, collectively known as the MIAX Exchange Group, and for MIAX Futures. The MIAX Exchange Group recorded year-to-date average daily volume (ADV), or average contracts traded per day, of 11.0 million options contracts through August, up 25.5% from the same period in 2025. Its year-to-date options market share reached a record 17.1%, compared with 16.5% a year earlier. August options ADV was 11.537 million contracts, up 21.1% year over year, while the group’s market share was 18.4%, versus 17.3% in August 2025. MIAX Pearl’s U.S. equities ADV fell 33.7% year over year to 112 million shares, and its market share was 0.7%. MIAX Futures reported agricultural ADV of 14,092 contracts in August and financial futures ADV of 1,557 contracts. Financial futures launched on May 17, with May 18 as the trade date. Additional volume, market-share, revenue-per-contract and capture-rate data are available on MIAX’s website. The company cautioned that its forward-looking statements are subject to risks and uncertainties and said it does not undertake to update them publicly.