Miami International Holdings, Inc.

10-QQ3 FY2026Legal / investigation
Filed Nov 2
Options volume and share gains lifted operating profit; Onyx investment and liquidity incentives kept Futures loss-making
- Revenue$376.2MYoY +10.7%
- Net income$52.5Mvs −$102.1M year ago
8-KEarningsGuidance lowered
Filed Oct 29
Options volume and non-transaction fees drove growth; FY2026 adjusted expense guidance was cut while capex guidance rose.
10-QQ2 FY2026MixedImpairment / chargeLegal / investigation
Filed Aug 7
Stronger options activity and fee capture drove growth; the Nasdaq settlement absorbed much of the operating improvement.
- Revenue$387.6MYoY +18.3%
- Net income$44.2MYoY +87.9%
8-KPositiveEarningsGuidanceImpairment / chargeLegal / investigation
Filed Aug 5
Volatility-driven options trading and higher fees lift MIAX net revenue to a record $141M; FY2026 adjusted operating expense outlook cut.
8-KPositiveLegal / investigation
Filed Jul 21
Nasdaq litigation dismissed with prejudice; MIAX can launch exchanges and commercialize covered technology without Nasdaq’s license or consent.
8-KEquity raise
Filed Jun 22
Warrant exercises and an exchange added 1.88M common shares for an accredited investor and current and former consultants.
8-KShareholder vote
Filed Jun 18
Stockholders recommended triennial say-on-pay votes and ratified KPMG as FY2026 auditor.
8-KExecutive pay
Filed Jun 17
New executive annual bonus plan ties awards to performance metrics; payouts may be cash or common stock under the 2022 Equity Incentive Plan.

Coverage: 10-K, 10-Q and 8-K filings filed since Jun 1, 2026.

10-QQ3 FY2026Legal / investigation