Miami International Holdings

MIAX

Market cap $4.38B

Miami International Holdings, Inc. (MIAX) has an impressive earnings surprise history and currently possesses the right combination of the two key ingredients for a likely beat in its next quarterly report.

Miami International Holdings, Inc. (MIAX) might move higher on growing optimism about its earnings prospects, which is reflected by its upgrade to a Zacks Rank #2 (Buy).

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.

Here is how Miami International Holdings, Inc. (MIAX) and Wex (WEX) have performed compared to their sector so far this year.

AHKSY, CBAN and MIAX made it to the Zacks Rank #1 (Strong Buy) momentum stocks list on April 16th, 2026.

PRINCETON, N.J. and MIAMI, April 16, 2026 /PRNewswire/ -- Miami International Holdings, Inc. (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets across multiple asset classes, will release its financial results for the first quarter ended March 31, 2026 after the close of market trading on Wednesday, May 6, 2026.

PRINCETON, N.J. and MIAMI, April 9, 2026 /PRNewswire/ -- Miami International Holdings, Inc. (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets across multiple asset classes, today announced the passing of Murray Stahl, a valued member of its Board of Directors.

MIAX Exchange Group reports 26.6% increase in multi-list options YTD ADV PRINCETON, N.J. and MIAMI, April 6, 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 reported March 2026 trading results for its U.S. exchange subsidiaries — MIAX®, MIAX Pearl®, MIAX Emerald® and MIAX Sapphire® (collectively, the MIAX Exchange Group), and MIAX Futures™.

Miami International is upgraded to a "Buy," with shares now viewed as compellingly valued below $40. MIAX delivered robust Q4 results: revenue up 52% to $125 million, EBITDA margin improved to 50%, and market share in options rose to 18.2%. Options trading remains the profit engine, benefiting from structural volume growth and product innovation, while international and equities units offer complementary upside.

A director of Miami International Holdings reported selling 37,917 shares for about $1.48 million at an average price of $39.00 per share on March 19, 2026. The sale reduced his position to 142,375 directly owned common shares post-transaction.