Abiopharma

MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)

Symbol	MIAX
Name	MIAMI INTERNATIONAL HOLDINGS, INC.
Sector	UNDEFINED
Region	UNDEFINED
Industry	Security Brokers, Dealers & Flotation Companies
Address	7 ROSZEL ROAD, PRINCETON, NJ 08540
Telephone	609-897-7300
Fax	—
Email	—
Website	—
Incorporation	UNDEFINED
Incorporated On	—
Employees	—
Fiscal Year	—
Public Since	—
Exchanges	NASDAQ
Auditor	—
Audit Status	NOT PROVIDED
Reporting Status	—
CIK	0001438472
Description	Miami International Holdings is a technology-driven leader in building and operating regulated financial marketplaces across multiple asset classes and geographies. Our MIAX Exchange marketplaces are enabled by our in-house built, proprietary technology. Our MIAX Exchange trading platform was originally built to meet the high-performance quoting demands of the U.S. options trading industry. We differentiate our trading platform with our throughput, latency, reliability and wire-order determinism. We maintain a broad portfolio of U.S. exchange and clearing licenses, in both securities and futures. We operate markets across a diverse number of asset classes including options and cash equities as well as futures and options on futures. Additional info from NASDAQ: Miami International Holdings is a technology-driven leader in building and operating regulated financial marketplaces across multiple asset classes and geographies. Our MIAX Exchange marketplaces are enabled by our in-house built, proprietary technology. Our MIAX Exchange trading platform was originally built to meet the high-performance quoting demands of the U.S. options trading industry. We differentiate our trading platform with our throughput, latency, reliability and wire-order determinism. We maintain a broad portfolio of U.S. exchange and clearing licenses, in both securities and futures. We operate markets across a diverse number of asset classes including options and cash equities as well as futures and options on futures.

2026-08-19 20:39

📋 GALLAGHER INVESTMENTS LLC (Director) plans to sell 150K shares of Miami International Holdings, Inc. (at $41.91 each, total $6.3M) Filed: Aug 19, 2026 | ID: 008429

2026-08-19 20:12

Director Schwarzkopf Cynthia 🟡 adjusted position in 5.0K shares (1 derivative) of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) at $42.85 Transaction Date: Aug 17, 2026 | Filing ID: 057950

2026-08-19 20:10

Emmons Lance 🔴 sold 35.0K shares of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) at $42.83 ($1.5M) Transaction Date: Aug 17, 2026 | Filing ID: 057946

2026-08-17 21:56

📋 Lance Emmons (Officer) plans to sell 35K shares of Miami International Holdings, Inc. (at $43.52 each, total $1.5M) Filed: Aug 17, 2026 | ID: 000851

2026-08-13 07:00

TISE Reports H1 2026 Listing Results; Sets Records for Total Number and Value of Listings

2026-08-05 20:10

Miami International Holdings Reports Second Quarter 2026 Results

2026-07-21 20:34

(99% Neutral) MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) Announces Update on Collaboration with Principal Executive

2026-07-16 20:15

Director Schwarzkopf Cynthia 🟡 adjusted position in 5.0K shares (1 derivative) of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) at $42.00 Transaction Date: Jul 15, 2026 | Filing ID: 000006

2026-07-15 20:30

📋 CYNTHIA SCHWARZKOPF (Director) plans to sell 15K shares of Miami International Holdings, Inc. (at $41.30 each, total $620K) Filed: Jul 15, 2026 | ID: 007121

2026-07-07 21:03

Director Gallagher Thomas P. 🟡 adjusted position in 70.0K shares (2 derivative) of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) at $42.27 ($4.6M) Transaction Date: Jul 06, 2026 | Filing ID: 047530