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MIAMI INTERNATIONAL HOLDINGS, INC.
Insider Schafer Douglas M. JR of MIAMI INTERNATIONAL HOLDINGS, INC. reported a change in beneficial ownership of securities effective October 2, 2026. This filing formalizes the insider's equity transaction via Form 4.…more
MIAMI INTERNATIONAL HOLDINGS, INC.
Insider Schafer Douglas M. JR of MIAMI INTERNATIONAL HOLDINGS, INC. has filed an SEC Form 144 to report a proposed sale of company securities. This filing formalizes the insider's plan to dispose of their holdings.…more
MIAMI INTERNATIONAL HOLDINGS, INC.
Insider Jayabalan Harish of MIAMI INTERNATIONAL HOLDINGS, INC. reported a change in beneficial ownership of securities as of September 25, 2026. This filing serves as an official notification of insider share activity via Form 4.…more
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MIAX Exchange Group Reports 22% YTD Increase in Average Daily Volume
MIAX Exchange Group reached a record year-to-date average daily volume of 11 million contracts through September 2026, marking a 22% increase from the previous year. The group also achieved a record market share of 17.1% during the same period.…more
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MIAX Exchange Group announced that its year-to-date average daily volume for options reached a record 11.0 million contracts, up 25.5% from the previous year. The group also achieved a record market share of 17.1% during the same period.…more
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