# Miami International Holdings financial performance > Live situation record from CLSTR: https://clstr.news/situations/miami-international-holdings-financial-performance > Updated: 2026-08-11T07:20:28.000Z. Sources: 14. Developments: 2. Miami International Holdings (MIAX) reported record second-quarter 2026 financial results, with net revenue reaching $141.1 million, a 35% increase year-over-year. Adjusted EBITDA rose 57% to $76.8 million, and adjusted diluted earnings per share reached $0.48, which exceeded consensus estimates by $0.07. The company’s options business saw a 25% increase in average daily volume due to market volatility. Following the earnings report, SEC filings indicated increased interest from institutional investors. Assenagon Asset Management S.A. and Sapient Capital LLC acquired significant positions during the second quarter. Additionally, Vanguard Group Inc. and Alyeska Investment Group L.P. established new positions in the third quarter, while Invesco Ltd. and Bank of America Corp DE increased their existing stakes. T. Rowe Price Investment Management Inc. also raised its position in the fourth quarter. ## Timeline ### 2026-08-11: Miami International Holdings sees increased institutional investment Institutional investors, including Assenagon Asset Management and Sapient Capital, have acquired new stakes in Miami International Holdings, Inc. amid rising quarterly revenues. 4 sources. https://clstr.news/cluster/miami-international-holdings-sees-increased-institutional-investment ### 2026-08-05: Miami International Holdings posts record Q2 2026 revenue and earnings Miami International posted record Q2 2026 revenue of $141 M, 35% growth, and adjusted EPS $0.48; director Kurt Eckert sold 1,063 shares, cutting his stake by 0.71%. 11 sources. https://clstr.news/cluster/first-advantage-and-miami-international-report-record-q2-2026-earnings --- Cite as: Miami International Holdings financial performance. CLSTR, https://clstr.news/situations/miami-international-holdings-financial-performance