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About Miami International Holdings, Inc. (MIAX)

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

Ticker
MIAX
Exchange
XNYS
Sector
Financial Services
Industry
Capital Markets

Company profile updated October 10, 2026.

Stored market snapshot

As of October 8, 2026. Daily closing data may differ from the live quote shown in the dashboard.

Stored daily close (USD)
$30.7
Company market capitalization (USD)
$3,046,388,568.6
Price / earnings (TTM)
21.41×
Price / book
2.65×

Research MIAX

Compare the company’s price history and fundamentals in the dashboard. Explore disclosed trading and ownership activity in these research collections: