StocksMedium•26 March 2026•
1 min read

Miami International (MIAX) Upgraded to Buy on Strong Q4 Revenue Growth

Key Facts

1Miami International was upgraded to a 'Buy' rating, with shares viewed as compellingly valued below $40.
2The company delivered robust Q4 results with revenue increasing 52% to $125 million.
3EBITDA margin improved to 50% during the reported period.
4The company's market share in options trading rose to 18.2%.

Miami International (MIAX) has received a stock upgrade to a 'Buy' rating, with analysts identifying a compelling valuation for shares trading below $40. The upgrade follows a robust performance in the fourth quarter, during which the company saw its revenue surge by 52% to reach $125 million. Operational efficiency also showed significant improvement, with the EBITDA margin climbing to 50% during the reported period. Furthermore, the company successfully expanded its footprint in the options trading sector, increasing its market share to 18.2%. This growth is attributed to structural increases in trading volumes and a focus on product innovation. The combination of strong financial metrics and market share gains provides a positive outlook for MIAX's future valuation.