MIAX

Insider Trades

Actor	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Comly Barbara J.EVP, GC & Corporate Secretary $36M843.8k shares SellJun 2, 2026 $1.2M28k shares $42.85 --
Gallagher Thomas P.Director, Officer: Chairman & CEO $73M1.7M shares SellJun 2, 2026 $3.0M70k shares $42.36 --
Schafer Douglas M. JREVP And CIO $17M396.7k shares SellJun 2, 2026 $2.1M48k shares $42.84 --
Gallagher Thomas P.Director, Officer: Chairman & CEO $1.7M140k shares Grant / ExerciseJun 2, 2026 $840.0K70k shares $12.00 --
Brown ShellyEVP, Chief Strategy Officer $14M325k shares SellJun 2, 2026 $673.9K16k shares $42.12 --
Schafer Douglas M. JREVP And CIO $72k6k shares Grant / ExerciseJun 2, 2026 $576.0K48k shares $12.00 --

News

seekingalpha.comMiami International Holdings, Inc. (MIAX) Presents at Morgan Stanley US Financials Conference 2026 Prepared Remarks Transcriptseekingalpha.comJun 9

prnewswire.comMiami International Holdings Reports May 2026 Trading Resultsprnewswire.comJun 3

businesswire.comOCC Begins Clearing for MIAX Futures Exchangebusinesswire.comMay 20

prnewswire.comMiami International Holdings Announces OCC Clearing and Settlement Agreement for MIAX Futures Exchangeprnewswire.comMay 20

prnewswire.comMiami International Holdings Announces Launch of Tini Bloomberg 100 Index Futures on MIAX Futuresprnewswire.comMay 19

Trade MIAX

About Miami International Holdings, Inc.

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.

CEO: Thomas Gallagher
IPO Date: Aug 14, 2025

Market Data

Open: $38.89
High: $40.41
Low: $38.89
Volume: 2.1M
52W High: $57.14
52W Low: $28.63

Valuation

Market Cap: $3.8B
Enterprise Value: $3.1B

Financials

Free Cash Flow: $145M
Revenue: $1.4B
Net Income: $-70M
Cash: $510M
Debt: $1.5M

Events

EarningsSep 2

EPS est. 0.37