Miami International Holdings, Inc. operates a diverse portfolio of financial markets including options exchanges (MIAX Options, MIAX Pearl, MIAX Emerald, MIAX Sapphire), equities trading (MIAX Pearl Equities), futures and options on futures (MIAX Futures), and international listings through BSX and TISE. The company also provides clearing services and owns Dorman Trading, a futures commission merchant serving institutional and retail clients.