MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)
Miami International Holdings, Inc. (MIAX) is a financial services corporation that operates diverse marketplaces through its various subsidiaries, facilitating trading across options, futures, and cash equities. Its extensive options suite encompasses MIAX Options, MIAX Pearl, MIAX Emerald, and MIAX Sapphire. For U.S. equities, it provides MIAX Pearl Equities. The company's offerings extend to U.S. futures and their corresponding options traded on MIAX Futures, a platform that also facilitates transactions in hard red spring wheat products. Furthermore, MIAX supports international listings via BSX and TISE. Beyond market operation, MIAX also delivers essential post-trade services. This includes comprehensive clearing for U.S. futures and options through MIAX Futures Clearing, alongside its ownership of Dorman Trading. Dorman Trading, a full-service futures commission merchant, provides execution and clearing services for a broad client base, including introducing brokers, retail investors, institutional firms, and professional traders. Established in 2007, Miami International Holdings, Inc. maintains its headquarters in Princeton, New Jersey.
Sector: Security Brokers, Dealers & Flotation Companies
Industry: Financial - Capital Markets
Miami International Holdings, Inc.
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
based on 99.23M shares outstanding
Miami International Holdings, Inc. (MIAX) is a financial services corporation that operates diverse marketplaces through its various subsidiaries, facilitating trading across options, futures, and cash equities.
Its extensive options suite encompasses MIAX Options, MIAX Pearl, MIAX Emerald, and MIAX Sapphire. For U.S. equities, it provides MIAX Pearl Equities.
The company's offerings extend to U.S. futures and their corresponding options traded on MIAX Futures, a platform that also facilitates transactions in hard red spring wheat products. Furthermore, MIAX supports international listings via BSX and TISE. Beyond market operation, MIAX also delivers essential post-trade services. This includes comprehensive clearing for U.S. futures and options through MIAX Futures Clearing, alongside its ownership of Dorman Trading. Dorman Trading, a full-service futures commission merchant, provides execution and clearing services for a broad client base, including introducing brokers, retail investors, institutional firms, and professional traders. Established in 2007, Miami International Holdings, Inc. maintains its headquarters in Princeton, New Jersey.
Leadership
Abdulwahab Ahmad Al-Nakib
Director
Barbara J. Comly
Executive Vice President, General Counsel & Corporate Secretary
Cees Vermaas
Chief Executive Officer of TISEG
Cynthia Schwarzkopf
Director
Employees
433
Country
US
Sector
Financial Services
Website
miaxglobal.com
| Insider | Title | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| EVP and CIO | Option Exercise | 40.0K | -- | Oct 2, 2026 | |
| EVP and CIO | Sale | 40.0K | $1.33M | Oct 2, 2026 | |
| EVP and CIO | Option Exercise | 40.0K | $480.0K | Oct 2, 2026 | |
| EVP, CISO and CRO | Option Exercise | 8.3K | $100.0K | Sep 25, 2026 | |
| EVP, CISO and CRO | Option Exercise | 8.3K | -- | Sep 25, 2026 | |
| EVP, Chief Strategy Officer | Sale | 21.2K | $819.2K | Sep 16, 2026 |
| Name | Shares | % | Source |
|---|---|---|---|
HORIZON KINETICS ASSET MANAGEMENT LLC | 7.8M | 7.9% | 13F |
Horizon Kinetics Holding Corp · also on 13F· joint filing· may incl. warrants· filed May 2026 | 7.4M | 7.5% | 13D |
BlackRock, Inc. | 5.1M | 5.1% | 13F |
T. Rowe Price Investment Management, Inc. | 5.0M | 5.1% | 13F |
Thomas P. Gallagher · may incl. warrants· filed Aug 2025 | 4.0M | 4.1% | 13D |
VANGUARD PORTFOLIO MANAGEMENT LLC | 3.8M | 3.8% | 13F |
SUSQUEHANNA INTERNATIONAL GROUP, LLP | 3.4M | 3.4% | 13F |
VANGUARD CAPITAL MANAGEMENT LLC | 3.2M | 3.2% | 13F |
Invesco Ltd. | 2.0M | 2.0% | 13F |
J Digital 6 LLC | 1.8M | 1.8% | 13F |
Insiders
- Schafer Douglas M. JREVP and CIO
- Jayabalan HarishEVP, CISO and CRO
- Brown ShellyEVP, Chief Strategy Officer
- Gallagher Thomas P.Chairman & CEO
- Deitzel EdwardEVP, CRO, CCO MIAX Exchanges
- Comly Barbara J.EVP, GC & Corporate Secretary
- Teekell Judson GrayDirector
- Schwarzkopf CynthiaDirector
- Emmons LanceEVP and CFO
- Eckert Kurt M.Director
based on 99.23M shares outstanding
30d Avg
1.86M
60d Avg
1.75M
90d Avg
1.59M