MIAX — MIAMI INTERNATIONAL HOLDINGS, INC.

MIAX closed at $31.44 (-1.69%) on Oct 29, 2026. Float: 77.5M shares. Latest SEC filing: 8-K on Oct 29, 2026.

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Miami International Holdings, Inc., through its subsidiaries, operates various markets across options, futures, and cash equities. Its markets include options through MIAX Options, MIAX Pearl, MIAX Emerald, and MIAX Sapphire; U.S. equities through MIAX Pearl Equities; U.S. futures and options on futures through MIAX Futures; and international listings through BSX and TISE. The company also trades hard red spring wheat futures and options on MIAX Futures; offers clearing services for U.S. futures and options through MIAX Futures Clearing; and owns Dorman Trading, a full-service futures commission merchant provides execution and clearing services for introducing brokers, retail customers, institutional clients, and professional traders. Miami International Holdings, Inc. was incorporated in 2007 and is headquartered in Princeton, New Jersey

Company profile

• Sector: Financial Services
• Industry: Financial - Capital Markets
• Country: US
• Exchange: NYSE
• Employees: 433
• Website: https://www.miaxglobal.com

Latest SEC filings for MIAX

• 2026-10-298-K
• 2026-10-264
• 2026-10-264
• 2026-08-0710-Q
• 2026-08-058-K
• 2026-07-218-K
• 2026-06-228-K
• 2026-06-188-K
• 2026-06-178-K
• 2026-05-21SCHEDULE 13D/A

Latest MIAX news

• 2026-10-30MIAX plans ~10% access fee increase for 2027 as it files for cash-settled binary options Read article
• 2026-10-29Compared to Estimates, Miami International Holdings, Inc. (MIAX) Q3 Earnings: A Look at Key Metrics Read article
• 2026-10-29Miami International Holdings, Inc. (MIAX) Beats Q3 Earnings and Revenue Estimates Read article
• 2026-10-06MIAX jumps 4% on 22% Y/Y rise in options ADV Read article
• 2026-10-06Miami International Holdings Reports September 2026 Trading Results Read article
• 2026-10-01Miami International Holdings Announces Date of Third Quarter 2026 Earnings Release and Conference Call Read article

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