Yahoo · Oct 31, 2026
Miami International Holdings (MIAX) Stock Climbs As Q3 Earnings Spotlight Margin Strength
Miami International Holdings just dropped its Q3 2026 scorecard and the ticker immediately ripped higher, closing up 6.97% at $33.63 after a weak 7 day stretch and a much heavier slide over 90 days. Traders are cheering a clean headline set, with net revenue at $131 million and adjusted earnings of $50 million, but the real emotional trigger is margin. Adjusted EBITDA reached $71 million with a 54% margin, a sharp contrast to the stock’s recent slump. The market is suddenly pricing in that...

