Core Insights - Miami International Holdings, Inc. has sold 90% of its equity in MIAX Derivatives Exchange to a joint venture formed by Robinhood Markets and Susquehanna International Group, retaining a 10% stake in the exchange [1][3] Group 1: Company Strategy and Growth - The sale of MIAXdx aligns with the company's strategy to partner with industry leaders to enhance growth opportunities and unlock value for shareholders [3] - The retained equity stake in MIAXdx allows the company to maintain exposure to the growing prediction market [3] Group 2: Market Position and Operations - MIAXdx is a Designated Contract Market and Derivatives Clearing Organization approved by the Commodity Futures Trading Commission to list and clear fully collateralized futures, options on futures, and swaps [2] - Miami International Holdings operates eight exchanges across various asset classes, including options, futures, equities, and international markets [4]

Core Insights - Miami International Holdings, Inc. (MIAX) has announced an agreement to sell 90% of MIAX Derivatives Exchange (MIAXdx) to Robinhood Markets, Inc. while retaining a 10% stake [1][3] - The transaction aims to provide MIAX with expedited access to growing prediction markets, aligning with its strategy of partnering with industry leaders [3] Company Overview - MIAX operates as a technology-driven leader in regulated financial markets, managing nine exchanges across various asset classes including options, futures, and equities [4] - MIAXdx is recognized as a Designated Contract Market (DCM) and Derivatives Clearing Organization (DCO) with regulatory approval from the Commodity Futures Trading Commission (CFTC) [2] Strategic Implications - The partnership with Robinhood is seen as a logical step for MIAX to enhance its offerings in prediction markets, catering to both institutional and retail futures traders [3] - The transaction is expected to close in the first quarter of 2026, pending customary closing conditions and CFTC filings [3]