MIAX
NYSEMiami International Holdings Inc.
Price$40.78+0.15 (+0.36%)
01:30 PM07:45 PM
News · 26 weeks97-11%
2025-12-142026-06-07
Mix6390d
- Insider40(63%)
- SEC Filings10(16%)
- Other10(16%)
- Analyst1(2%)
- Earnings1(2%)
- Offering1(2%)
Latest news
25 items- INSIDEREVP, CISO and CRO Jayabalan Harish exercised 20,000 shares at a strike of $12.00 and sold $801,617 worth of shares (20,000 units at $40.08) as part of a pre-agreed trading plan (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- INSIDERDirector Teekell Judson Gray sold $128,340 worth of shares (3,000 units at $42.78) as part of a pre-agreed trading plan, decreasing direct ownership by 4% to 71,014 units (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- INSIDERDirector Eckert Kurt M. exercised 5,250 shares at a strike of $12.00 and sold $224,490 worth of shares (5,250 units at $42.76) as part of a pre-agreed trading plan (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- INSIDEREVP, GC & Corporate Secretary Comly Barbara J. exercised 28,000 shares at a strike of $12.00 and sold $1,199,800 worth of shares (28,000 units at $42.85) as part of a pre-agreed trading plan (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- INSIDEREVP, CRO, CCO MIAX Exchanges Deitzel Edward exercised 11,000 shares at a strike of $12.00 and sold $463,760 worth of shares (11,000 units at $42.16) as part of a pre-agreed trading plan (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- INSIDEREVP and CIO Schafer Douglas M. Jr exercised 48,000 shares at a strike of $12.00 and sold $2,056,320 worth of shares (48,000 units at $42.84) as part of a pre-agreed trading plan (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- INSIDEREVP, Chief Strategy Officer Brown Shelly sold $673,920 worth of shares (16,000 units at $42.12) as part of a pre-agreed trading plan and exercised 16,000 shares at a strike of $12.00 (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- INSIDERChairman & CEO Gallagher Thomas P. exercised 70,000 shares at a strike of $12.00 and sold $2,965,200 worth of shares (70,000 units at $42.36) as part of a pre-agreed trading plan (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- PRMiami International Holdings Reports May 2026 Trading ResultsMIAX Exchange Group reports 23.7% increase in multi-list options ADV YTDPRINCETON, N.J. and MIAMI, June 3, 2026 /PRNewswire/ -- Miami International Holdings, Inc. (MIAX) (NYSE:MIAX), a technology-driven leader in building and operating regulated financial markets across multiple asset classes, today reported May 2026 trading results for its U.S. exchange subsidiaries — MIAX®, MIAX Pearl®, MIAX Emerald® and MIAX Sapphire® (collectively, the MIAX Exchange Group), and MIAX Futures®. May 2026 HighlightsMIAX Exchange Group reached a record year-to-date (YTD) average daily volume (ADV) of 10.8 million contracts through May 2026, a 23
- INSIDERLarge owner Horizon Kinetics Asset Management Llc disposed of 2,455,744 shares (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- SECAmendment: SEC Form SCHEDULE 13D/A filed by Miami International Holdings Inc.SCHEDULE 13D/A - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Subject)
- PROCC Begins Clearing for MIAX Futures ExchangeThe Options Clearing Corporation (OCC), the world's largest equity derivatives clearing organization, today launched clearing and settlement services for MIAX Futures Exchange, LLC (MIAX Futures™). MIAX Futures, owned by parent holding company Miami International Holdings, Inc. (MIAX®) (NYSE:MIAX), began listing Bloomberg equity index futures on May 17, 2026, with OCC providing clearing services. With the addition of MIAX Futures, OCC now provides clearing and settlement services to 21 exchanges and trading platforms for options, futures and securities lending transactions. "MIAX Futures is now live, and we're proud to welcome them as the fifth participant exchange under the MIAX name," s
- PRMiami International Holdings Announces OCC Clearing and Settlement Agreement for MIAX Futures ExchangeMIAMI and PRINCETON, N.J., May 20, 2026 /PRNewswire/ -- Miami International Holdings, Inc. (MIAX®) (NYSE:MIAX), a technology-driven leader in building and operating regulated financial markets across multiple asset classes, today announced a clearing and settlement agreement between MIAX Futures™ and the Options Clearing Corporation (OCC), the world's largest equity derivatives clearing organization. The agreement allows MIAX Futures market participants who are members of OCC to realize potential capital efficiencies by cross-margining products listed on MIAX Futures against com
- INSIDERDirector Teekell Judson Gray exercised 22,667 shares at a strike of $12.00 and covered exercise/tax liability with 4,991 shares, increasing direct ownership by 31% to 74,014 units (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- PRMiami International Holdings Announces Launch of Tini Bloomberg 100 Index Futures on MIAX FuturesPRINCETON, N.J. and MIAMI, May 19, 2026 /PRNewswire/ -- Miami International Holdings, Inc. (MIAX®) (NYSE:MIAX), a technology-driven leader in building and operating regulated financial markets across multiple asset classes, today announced the successful launch of Tini Bloomberg 100 Index Futures — the first in a suite of equity index products based on Bloomberg Indices' portfolio of equity indices launching exclusively on MIAX Futures™. Additionally, Tini Bloomberg 500 Index Futures will launch on May 31 (June 1 trade date), and Bloomberg 500 Futures will launch on June 7 (June
- INSIDEREVP and CFO Emmons Lance sold $1,972,600 worth of shares (35,000 units at $56.36) as part of a pre-agreed trading plan, decreasing direct ownership by 29% to 84,262 units (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- PRMiami International Holdings Announces Participation in Upcoming June Investor ConferencesMIAMI and PRINCETON, N.J., May 15, 2026 /PRNewswire/ -- Miami International Holdings, Inc. (MIAX®) (NYSE:MIAX), a technology-driven leader in building and operating regulated financial markets across multiple asset classes, today announced its participation in the following upcoming investor conferences: On Tuesday, June 2, 2026 at 9:40 a.m. ET, Chief Executive Officer Thomas P. Gallagher and Chief Financial Officer Lance Emmons will present at the 46th Annual William Blair Growth Stock Conference in Chicago.On Thursday, June 4, 2026 at 10:30 a.m. ET, Chief Executive Officer Tho
- INSIDERChairman & CEO Gallagher Thomas P. exercised 24,999 shares at a strike of $12.00, increasing direct ownership by 5% to 510,962 units (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- SECSEC Form 10-Q filed by Miami International Holdings Inc.10-Q - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Filer)
- INSIDERChairman & CEO Gallagher Thomas P. sold $755,746 worth of shares (15,771 units at $47.92) as part of a pre-agreed trading plan and exercised 15,771 shares at a strike of $12.00 (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- SECMiami International Holdings Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits8-K - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Filer)
- INSIDERChairman & CEO Gallagher Thomas P. sold $2,562,863 worth of shares (54,229 units at $47.26) as part of a pre-agreed trading plan and exercised 54,229 shares at a strike of $12.00 (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- INSIDEREVP, CRO, CCO MIAX Exchanges Deitzel Edward exercised 11,000 shares at a strike of $12.00 and sold $520,080 worth of shares (11,000 units at $47.28) as part of a pre-agreed trading plan (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- INSIDEREVP, Chief Strategy Officer Brown Shelly sold $756,480 worth of shares (16,000 units at $47.28) as part of a pre-agreed trading plan and exercised 16,000 shares at a strike of $12.00 (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
- INSIDERDirector Teekell Judson Gray sold $141,900 worth of shares (3,000 units at $47.30) as part of a pre-agreed trading plan, decreasing direct ownership by 5% to 56,338 units (SEC Form 4)4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer)
MIAX FAQ
6 questionsWhere does MIAX stock trade?
Miami International Holdings Inc. (MIAX) is listed on NYSE.What sector and industry is MIAX in?
Miami International Holdings Inc. operates in the Finance sector, Investment Bankers/Brokers/Service industry.When did Miami International Holdings Inc. go public?
Miami International Holdings Inc. (MIAX) completed its IPO in 2025.What are analysts saying about MIAX?
Miami International Holdings Inc. has had 7 recent analyst actions on file. The most recent action was from Keefe Bruyette: Mkt Perform with a $4000.00 price target on 2026-04-08. Recent price targets range from $3700.00 to $4200.00.What companies are similar to MIAX?
Notable peers in the same industry include MS (Morgan Stanley), GS (Goldman Sachs Group Inc.), BLK (BlackRock Inc.), SCHW (Charles Schwab Corporation), IBKR (Interactive Brokers Group Inc.). Compare MIAX side-by-side with any of them on Quantisnow.How can I track MIAX on Quantisnow?
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