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) reported that its subsidiary The International Stock Exchange (TISE) listed 442 new securities in H1 2026. This lifted the total on TISE’s Official List to a record 4,861 securities at 30 June 2026, up 6.6% year-on-year. Total market value of listed securities also reached a record £813 billion, a 4.7% YoY increase.
According to TISE, private equity debt listings totaled 2,090 securities, high yield bonds reached 565 (with 72 new, up 9.1% YoY), and securitisation bonds rose to 650. June 2026 saw 125 new listings, up 47.1% YoY, with issuers from 39 territories, led by UK and EU domiciles.
Miami International Holdings (NYSE: MIAX) reported record Q2 2026 net revenue of $141.1 million, up 35% year over year, and GAAP diluted EPS of $0.40. Net income attributable to stockholders rose to $44.2 million from $23.5 million, while adjusted earnings reached $53.3 million.
Adjusted EBITDA increased 57% to $76.8 million, with adjusted EBITDA margin expanding to 54% from 47%. Options net revenue grew 34% to $124.4 million, supported by a 25.3% rise in average daily options volume to 11.0 million contracts. International net revenue rose 151% to $5.7 million, largely from the TISE acquisition.
Total operating expenses increased to $113.3 million, reflecting a $30 million litigation settlement and higher investments in staff, technology, and marketing. MIAX ended June 30, 2026 with $660.5 million in cash and cash equivalents and $1.5 million in total debt, and lowered its 2026 adjusted operating expense guidance to $260–$270 million while keeping capital expenditure guidance unchanged.
Miami International Holdings (NYSE: MIAX) reported July 2026 trading metrics for its U.S. options, equities and futures platforms. According to MIAX, the MIAX Exchange Group achieved a record year-to-date average daily volume (ADV) of 10.9 million multi-list options contracts through July, a 26.3% increase versus the same 2025 period, and a record year-to-date options market share of 16.9%, up from 16.4%.
In July 2026, MIAX Exchange Group options ADV was 11.0 million contracts, up 28.0% year-over-year, with a monthly market share of 17.1%. MIAX Pearl Equities reported July ADV of 117 million shares, down 39.0% year-over-year, with a 0.7% market share. MIAX Futures agricultural ADV rose 74.3% year-over-year to 12,123 contracts, while newly launched financial futures recorded July ADV of 4,194 contracts.
Miami International Holdings (NYSE: MIAX) will release its second quarter 2026 financial results after market close on Wednesday, August 5, 2026. Senior management will host a conference call at 5:00 p.m. ET, with access by phone and webcast via the MIAX investor relations website.
Miami International Holdings (NYSE: MIAX) reported June 2026 trading metrics for MIAX Exchange Group options, MIAX Pearl equities, and MIAX Futures. U.S. multi-list options YTD average daily volume (ADV) reached 10.9 million contracts, a 26.0% increase from the same period in 2025.
MIAX Exchange Group achieved a record YTD options market share of 16.9%, up from 16.4% a year earlier. June 2026 options ADV rose to 11.3 million contracts, 37.7% above June 2025, while MIAX Pearl U.S. equities market share declined versus the prior year.
Miami International Holdings (NYSE: MIAX) reported May 2026 trading metrics for its options, equities and futures exchanges.
Key data:
- YTD multi-list options ADV of 10.8 million contracts, up 23.7% versus 2025
- YTD options market share of 17.1%, up from 16.4%
- Launch of Tini™ Bloomberg 100 Index Futures, with ADV of 13,105 contracts from May 18–29
- May MIAX options ADV of 11.1 million contracts, up 23.5% year-over-year
- MIAX Pearl U.S. equities YTD ADV of 179 million shares, down 3.4% year-over-year, with 0.9% YTD market share
- MIAX Futures agricultural ADV of 11,008 contracts YTD, down 35.3% year-over-year
MIAX (NYSE: MIAX) announced that the Options Clearing Corporation has begun providing clearing and settlement services for MIAX Futures Exchange. MIAX Futures started listing Bloomberg equity index futures on May 17, 2026, with OCC support.
With MIAX Futures, OCC now clears for 21 exchanges and trading platforms, giving MIAX Futures participants access to OCC’s risk management capabilities and cross-margining program.
Miami International Holdings (NYSE: MIAX) announced a clearing and settlement agreement between MIAX Futures and the Options Clearing Corporation (OCC). The deal enables eligible MIAX Futures participants to seek potential capital efficiencies via cross-margining against complementary products on MIAX exchanges and other markets.
MIAX Futures is also rolling out Bloomberg equity index futures on a phased schedule starting May 17, 2026, while continuing to clear its flagship Minneapolis Hard Red Spring Wheat and other agricultural products.
Miami International Holdings (NYSE: MIAX) announced the launch of Tini Bloomberg 100 Index Futures on MIAX Futures, the first in a new suite of equity index products based on Bloomberg Indices.
Tini Bloomberg 500 Index Futures will launch May 31 (June 1 trade date), and Bloomberg 500 Futures will launch June 7 (June 8 trade date). All contracts list on MIAX Futures and clear at OCC.
Miami International Holdings (NYSE: MIAX) announced that CEO Thomas P. Gallagher and CFO Lance Emmons will participate in several June 2026 investor conferences, including events hosted by William Blair, Piper Sandler, and Morgan Stanley.
Live and replay webcasts will be accessible via MIAX's investor relations website.