Miami International Holdings Reports May 2026 Trading Results
Rhea-AI Summary
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
Positive
- YTD multi-list options ADV 10.8 million, up 23.7% vs 2025
- YTD options market share 17.1%, up from 16.4% year-over-year
- May 2026 options ADV 11,060,000, up 23.5% vs May 2025
- Launch of Tini Bloomberg 100 Index Futures with ADV 13,105 contracts over first 10 trading days
Negative
- May 2026 options market share 16.5%, down from 17.4% in May 2025
- MIAX Pearl equities May 2026 ADV 188 million, down 2.0% year-over-year
- MIAX Pearl YTD equities market share 0.9%, down from 1.1% year-over-year
- MIAX Futures agricultural ADV May 2026 10,111, down 23.9% year-over-year
- MIAX Futures agricultural YTD ADV 11,008, down 35.3% vs prior year
News Market Reaction – MIAX
In the Jun 3 session, MIAX declined 5.13%, reflecting a notable negative market reaction.
Data tracked by StockTitan Argus on the day of publication.
Key Figures
Historical Context
| Date | Event | Sentiment | 24h Move | Catalyst |
|---|---|---|---|---|
| May 20 | OCC clearing starts | Positive | -2.3% | OCC begins clearing and settlement for MIAX Futures products. |
| May 20 | Clearing agreement | Positive | -2.3% | OCC clearing and cross-margining agreement for MIAX Futures participants. |
| May 19 | Futures launch | Positive | -1.7% | Launch of Tini Bloomberg 100 Index Futures and planned index suite roll-out. |
| May 15 | Investor conferences | Positive | -1.2% | Management participation in multiple June 2026 investor conferences. |
| May 06 | April trading stats | Positive | +4.4% | Record April 2026 trading metrics and rising YTD ADV and market share. |
24h Move is the share-price change in the day after each event; other market factors may also have contributed.
Operational and strategic news has often been followed by modest negative price reactions, with one recent trading-results report drawing a positive move.
This announcement continues a series of trading and product updates for MIAX. In April 2026, record YTD ADV of 10.8 million contracts and 17.2% YTD market share supported a 4.36% gain. Subsequent news on OCC clearing, futures launches, and investor conferences in mid-May saw shares decline between 1.2% and 2.31%, suggesting investors have recently sold into otherwise constructive operational headlines.
Key Terms
average daily volume (adv) technical
futures financial
AI-generated analysis. How Rhea-AI works. Not financial advice.
MIAX Exchange Group reports
May 2026 Highlights
- MIAX Exchange Group reached a record year-to-date (YTD) average daily volume (ADV) of 10.8 million contracts through May 2026, a
23.7% increase from the same period in 2025 - MIAX Exchange Group set a YTD market share record of
17.1% through May 2026, compared to16.4% in the prior-year period - MIAX Futures listed Tini™ Bloomberg 100 Index Futures on May 17 (trade date May 18) with ADV for the May 18, 2026 to May 29, 2026 period reaching 13,105 contracts
Additional MIAX Exchange Group and MIAX Futures trading volume and market share information is included in the table below. Summary statistics including trading volume and market share by business segment, as well as rolling three-month average revenue per contract and capture rates, are available on the MIAX website at https://ir.miaxglobal.com/volume-rpc-reports.
MIAX | Average Daily Trading Volume (ADV) (1) | Year-to-Date Comparison | ||||||
May-26 | May-25 | % Chg | Apr-26 | % Chg | May-26 | May-25 | % Chg | |
Trading Days | 20 | 21 | 21 | 102 | 102 | |||
67,186 | 51,352 | 30.8 % | 62,496 | 7.5 % | 63,506 | 53,498 | 18.7 % | |
MIAX Exchange Group Options ADV (000's) | 11,060 | 8,957 | 23.5 % | 10,593 | 4.4 % | 10,847 | 8,766 | 23.7 % |
MIAX Exchange Group Options Market Share | 16.5 % | 17.4 % | -5.6 % | 16.9 % | -2.9 % | 17.1 % | 16.4 % | 4.2 % |
19,398 | 17,586 | 10.3 % | 17,815 | 8.9 % | 19,423 | 16,830 | 15.4 % | |
MIAX Pearl ADV (Millions) | 188 | 192 | -2.0 % | 177 | 6.1 % | 179 | 185 | -3.4 % |
MIAX Pearl Market Share | 1.0 % | 1.1 % | -11.1 % | 1.0 % | -2.6 % | 0.9 % | 1.1 % | -16.3 % |
MIAX Futures Exchange | ||||||||
Trading Days | 20 | 21 | 21 | 102 | 103 | |||
MIAX Futures ADV – Agricultural | 10,111 | 13,291 | -23.9 % | 12,421 | -18.6 % | 11,008 | 17,013 | -35.3 % |
MIAX Futures ADV – Financial (2) | 13,105 | n/a | n/a | n/a | n/a | 13,105 | n/a | n/a |
1) | Calculated as total volume for the period divided by total trading days for the period. |
2) | Financial futures launched on May 17 (trade date May 18). Accordingly, ADV is calculated as total contracts for the period divided by total trading days for the period beginning on May 18, representing 10 trading days. |
About MIAX
Miami International Holdings, Inc. (NYSE: MIAX) is a technology-driven leader in building and operating regulated financial markets across multiple asset classes and geographies. MIAX operates eight exchanges across options, futures, equities and international markets including MIAX® Options, MIAX Pearl®, MIAX Emerald®, MIAX Sapphire®, MIAX Pearl Equities™, MIAX Futures®, The Bermuda Stock Exchange (BSX) and The International Stock Exchange (TISE). MIAX also owns Dorman Trading, a full-service Futures Commission Merchant. To learn more about MIAX, please visit www.miaxglobal.com.
Disclaimer and Cautionary Note Regarding Forward-Looking Statements
This press release may contain forward-looking statements, including forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements describe future expectations, plans, results, or strategies and are generally preceded by words such as "may," "future," "plan" or "planned," "will" or "should," "expected," "anticipates," "draft," "eventually" or "projected." You are cautioned that such statements are based on management's current expectations and are subject to a multitude of risks and uncertainties that could cause future circumstances, events, or results to differ materially from those projected in the forward-looking statements, including the risks that actual results may differ materially from those projected in the forward-looking statements. Additional risks and uncertainties that may cause actual results to differ materially include the risks and uncertainties listed in Miami International Holdings, Inc.'s (together with its subsidiaries, the Company) public filings with the Securities and Exchange Commission. In providing forward-looking statements, the Company is not undertaking any duty or obligation to update these statements publicly as a result of new information, future events or otherwise.
All third-party trademarks (including logos and icons) referenced by the Company remain the property of their respective owners. Unless specifically identified as such, the Company's use of third-party trademarks does not indicate any relationship, sponsorship, or endorsement between the owners of these trademarks and the Company. Any references by the Company to third-party trademarks is to identify the corresponding third-party goods and/or services and shall be considered nominative fair use under the trademark law.
MIAX Contacts:
Investors
investor.relations@miaxglobal.com
Media
media@miaxglobal.com
View original content to download multimedia:https://www.prnewswire.com/news-releases/miami-international-holdings-reports-may-2026-trading-results-302789416.html
SOURCE MIAX