• Miami International Holdings reported MIAX Exchange Group YTD options ADV hit a record 10.8 million contracts through May, up 23.7%.
• YTD options market share rose to a record 17.1% through May from 16.4% a year earlier.
• May options ADV increased to 11.06 million contracts from 8.96 million; market share slipped to 16.5% from 17.4%.
• MIAX Futures listed Tini Bloomberg 100 Index Futures on May 17; ADV reached 13,105 contracts for May 18 to May 29.
• MIAX Pearl equities ADV in May fell to 188 million shares from 192 million; market share eased to 1% from 1.1%.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Miami International Holdings Inc. published the original content used to generate this news brief via PR Newswire (Ref. ID: 202606030645PR_NEWS_USPR_____PH74663) on June 03, 2026, and is solely responsible for the information contained therein.