Miami International Holdings Announces Sale of MIAXdx to Robinhood Markets in Partnership with Susquehanna International Group
Miami International Holdings, Inc. (MIAX)
Company Research
Source: PR Newswire
Miami International Holdings to Retain 10% Stake in the Exchange and ClearinghousePRINCETON, N.J. and MIAMI, Nov. 25, 2025 /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 it has entered into an agreement to sell 90% of the issued and outstanding equity in MIAX Derivatives Exchange (MIAXdx™), a wholly owned subsidiary of MIAX, to Robinhood Markets, Inc. (Robinhood) (NASDAQ: HOOD) in partnership with Susquehanna International Group. MIAX will retain the remaining 10% of the issued and outstanding equity of MIAXdx.MIAXdx is a Designated Contract Market (DCM) and Derivatives Clearing Organization (DCO) with regulatory approval from the Commodity Futures Trading Commission (CFTC) to list and clear fully collateralized futures, options on futures and swaps."Through our retained equity stake, the transaction announced today will provide MIAX
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MIAX
News
- Miami International Holdings Reports Trading Results for November 2025PR Newswire
- Miami International Holdings Reports Trading Results for November 2025PR Newswire
- Robinhood is pushing deeper into the booming prediction markets, and its stock is surging [Business Insider]Business Insider
- Robinhood Acquires LedgerX to Expand Prediction Markets Amid Overwhelming Growth [Yahoo! Finance]Yahoo! Finance
- Robinhood, Susquehanna take over exchange LedgerX in prediction markets push [Yahoo! Finance Canada]Yahoo! Finance Canada
MIAX
Earnings
- 11/5/25 - Beat
MIAX
Sec Filings
- 11/26/25 - Form 8-K
- 11/26/25 - Form SCHEDULE
- 11/7/25 - Form 10-Q
- MIAX's page on the SEC website