MIAMI INTERNATIONAL HOLDINGS, INC.
Miami International (NYSE:MIAX) reported Q2 segment net revenue of $5 million for futures and $6 million for international, up from $2 million a year earlier after the TISE acquisition. Management cautioned that Q2 RPC may not forecast the rest of the year. Full-year adjusted operating expenses were lowered to $260 million to $270 million. MIAX launched Bloomberg Financial Futures in May and is onboarding retail brokers.
Comly Barbara J. (EVP, GC & Corporate Secretary) sold 44,445 shares of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) at $45.69 ($2.03M total) on 2026-08-04 under a Rule 10b5-1 trading plan.
Deitzel Edward (EVP, CRO, CCO MIAX Exchanges) sold 11,000 shares of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) at $45.78 ($0.50M total) on 2026-08-04 under a Rule 10b5-1 trading plan.
Over the past 7 days, alphai's AI scored 4 news stories mentioning MIAX (MIAMI INTERNATIONAL HOLDINGS, INC.). Coverage has skewed bullish: 3 bullish, 1 neutral, and 0 bearish.
Recent MIAX coverage spans insider activity, earnings and market movers.
In the last 30 days, MIAX insiders filed 10 SEC Form 4 transactions — no purchases and 10 sales ($12.4M). The most active reporter was Comly Barbara J., EVP, GC & Corporate Secretary, with 2 filings. 100% of activity was filed under pre-arranged Rule 10b5-1 plans.
Guidance and capital allocation changes suggest modest cost flexibility and continued reinvestment in exchange and futures product pipeline.
A routine 10b5-1 open-market sale by a senior insider, with no direct operational or financial guidance change disclosed.
This is a routine 10b5-1 open-market sale by a senior executive, with limited direct signal for near-term fundamentals.
This is a routine insider sale under a pre-arranged 10b5-1 plan, with no new operational or financial disclosure.
This is an insider sale disclosure, not a fundamental company update. It may slightly affect near-term sentiment but is unlikely to change valuation absent additional news.
alphai scores every news story that mentions MIAX with an AI model for sentiment and relevance, and aggregates insider trades from MIAMI INTERNATIONAL HOLDINGS, INC.'s SEC EDGAR Form 4 filings. Figures refresh continuously.
Miami International (NYSE:MIAX) reported Q2 segment net revenue of $5 million for futures and $6 million for international, up from $2 million a year earlier after the TISE acquisition. Management cautioned that Q2 RPC may not forecast the rest of the year. Full-year adjusted operating expenses were lowered to $260 million to $270 million. MIAX launched Bloomberg Financial Futures in May and is onboarding retail brokers.
6 min readComly Barbara J. (EVP, GC & Corporate Secretary) sold 44,445 shares of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) at $45.69 ($2.03M total) on 2026-08-04 under a Rule 10b5-1 trading plan.
2 min readDeitzel Edward (EVP, CRO, CCO MIAX Exchanges) sold 11,000 shares of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) at $45.78 ($0.50M total) on 2026-08-04 under a Rule 10b5-1 trading plan.
2 min readJayabalan Harish (EVP, CISO and CRO) sold 20,000 shares of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) at $45.90 ($0.92M total) on 2026-08-04 under a Rule 10b5-1 trading plan.
2 min readGallagher Thomas P. (Chairman & CEO) sold 48,334 indirectly-held shares of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) at $45.69 ($2.21M total) on 2026-08-04 under a Rule 10b5-1 trading plan.
2 min readSchafer Douglas M. JR (EVP and CIO) sold 48,000 shares of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) at $45.71 ($2.19M total) on 2026-08-04 under a Rule 10b5-1 trading plan.
2 min readMiami International Holdings (MIAX) reported Q2 2026 net revenue of $141.1 million, up 35% YoY. GAAP diluted EPS was $0.40 and adjusted diluted EPS $0.48. Adjusted EBITDA rose 57% to $76.8 million, with a 54% margin. The company updated FY 2026 expense guidance and noted higher options volumes and new index futures launches.
6 min readMiami International Holdings (NYSE: MIAX) reported July 2026 trading results for its MIAX Exchange Group. Through July 2026, YTD average daily volume was 10.9 million contracts, up 26.3% versus the prior year. YTD market share was 16.9%, up from 16.4% a year earlier, with more segment data on its website.
2 min readMIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) filed an SEC Form 8-K — Results of Operations and Financial Condition. EX-99.1 2 miaxq22026earningsreleas.htm EX-99.1 miaxq22026earningsreleas Miami International Holdings Reports Second Quarter 2026 Results • Record Q2 Net revenue of $141 million (+35% YoY) • Q2 GAAP diluted EPS of $0.40; Adjusted diluted EPS of $0.48 • Q2 Adjusted EBITDA of $77 mi
6 min readComly Barbara J. (EVP, GC & Corporate Secretary) sold 28,000 shares of MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) at $41.98 ($1.18M total) on 2026-07-13 under a Rule 10b5-1 trading plan.
1 min read
