MIAX Exchange Group Reports Record Trading Volume and Market Share in April 2026
Miami International Holdings (MIAX) reported a 23.9% year-to-date increase in multi-list options average daily volume (ADV) for its MIAX Exchange Group in April 2026. The group also achieved a record YTD market share of 17.2%, up from 16.1% in the same period in 2025. The MIAX Sapphire options trading floor reached a milestone with its first million contract volume day.

Topics: exchange performance market share options trading volume growth