MIAX Launches "Excellence in Every Exchange" Nationwide Advertising Campaign

New Campaign Reflects Commitment to Delivering Excellence PRINCETON, N.J. and MIAMI, April 22, 2026 /PRNewswire/ -- Miami International Holdings, Inc. (MIAX®) (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets across multiple asset classes, today announced its new nationwide advertising campaign, "Excellence in Every Exchange.