Miami International Holdings Reports July 2026 Trading Results

<p>MIAX Exchange Group reports 26.3% increase in multi-list options ADV YTD PRINCETON, N.J. and MIAMI, Aug. 5, 2026 /PRNewswire/ -- Miami International Holdings, Inc. (MIAX) (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets across multiple asset...</p>