Welcome to our dedicated page for Miami Intl Hldg news (Ticker: MIAX), a resource for investors and traders seeking the latest updates and insights on Miami Intl Hldg stock.
Miami International Holdings, Inc. (NYSE: MIAX) is a technology-driven operator of regulated financial markets, and its news flow reflects developments across options, equities, futures and international exchanges. Press releases regularly describe trading results for the MIAX Exchange Group, which includes MIAX Options, MIAX Pearl, MIAX Emerald and MIAX Sapphire, as well as MIAX Futures and MIAX Pearl Equities.
News updates often cover trading volume and market share statistics in U.S. multi-listed equity options and U.S. equities, along with activity on MIAX Futures. These reports provide detail on average daily volume and other metrics for the company’s exchange platforms, illustrating how its markets are being used by participants.
Corporate and strategic announcements are another key part of MIAX news. Recent items include the launch, pricing and closing of a secondary public offering of common stock by existing stockholders, and an agreement to sell a majority stake in MIAX Derivatives Exchange (MIAXdx) to Robinhood Markets, Inc. in partnership with Susquehanna International Group, with MIAX retaining a minority interest. The company has also been identified as an anchor investor in a funding round for Architect Financial Technologies Inc., which is developing a perpetual futures exchange through an affiliate.
International and partnership developments appear in the news as well. For example, The International Stock Exchange (TISE), a wholly owned subsidiary of Miami International Holdings, announced a memorandum of understanding with Boursa Kuwait to explore collaboration on specialized listings and investment channels. Operational and technology-related updates, such as enhancements to MIAX Futures’ risk management systems, are also highlighted in third-party and company communications.
Investors and market observers can use the MIAX news stream to follow trading statistics, capital markets activity, strategic transactions, international initiatives and technology changes affecting the company’s exchange and clearing platforms.
Miami International Holdings (NYSE: MIAX) has launched MIAX Sapphire®, Miami's first options trading floor and only the second open outcry trading floor to launch in the last 50 years. The 38,400-square-foot facility is located in Miami's Wynwood district and features a state-of-the-art trading floor, office space, conference facilities, and a Bloomberg TV broadcast studio.
MIAX Sapphire represents the company's fourth national securities exchange for U.S. multi-listed options, operating both an electronic exchange launched in August 2024 and the physical trading floor. The facility is designed to support complex options trading needs with proprietary technology focused on maximizing liquidity and enhancing price discovery.
Miami International Holdings (NYSE:MIAX) reported strong trading results for August 2025, with several notable records across its exchange subsidiaries. The MIAX Exchange Group achieved a record average daily volume (ADV) of 9.5 million option contracts in August 2025, marking a significant 59.1% increase from August 2024.
Key achievements include a daily volume record of 14.2 million contracts on August 22, 2025, and a year-to-date market share record of 16.5% of multi-list volume. MIAX Futures demonstrated growth with a record YTD ADV of 15,728 contracts, representing an 18.7% increase from the same period in 2024.
Miami International Holdings (NYSE:MIAX), a technology-driven financial markets operator, has announced the pricing of its Initial Public Offering (IPO). The company is offering 15,000,000 shares of common stock at $23.00 per share, which is $2.00 above the expected price range.
Trading will commence on the New York Stock Exchange on August 14, 2025, under the ticker symbol "MIAX". The underwriters have a 30-day option to purchase up to 2,250,000 additional shares. The IPO is expected to close around August 15, 2025, with J.P. Morgan, Morgan Stanley, and Piper Sandler serving as lead joint bookrunning managers.
Miami International Holdings (NYSE:MIAX), a technology-driven financial markets operator, has launched its Initial Public Offering (IPO) roadshow. The company plans to offer 15 million shares of common stock with an expected price range of $19 to $21 per share.
The underwriters will have a 30-day option to purchase up to an additional 2.25 million shares. The company has received approval to list on the NYSE under the symbol "MIAX". J.P. Morgan, Morgan Stanley, and Piper Sandler are serving as lead joint bookrunning managers, with several other firms acting as joint bookrunning managers.