Miami International Holdings Reports August 2026 Trading Results
MIAX posts record year-to-date options ADV and higher options market share, while MIAX Pearl equities volumes and some futures averages decline.
Rhea-AI Summary
Miami International Holdings (MIAX) reported August 2026 trading metrics for its U.S. options, equities and futures exchanges, highlighting record year-to-date options activity through August 2026.
The MIAX Exchange Group’s U.S. multi-list options average daily volume (ADV) reached a record 11.0 million contracts YTD, up 25.5% from the same period in 2025, with YTD options market share rising to 17.1% from 16.5%. In August 2026, options ADV was 11,537 thousand, up 21.1% year over year and 4.7% versus July, yielding an August options market share of 18.4% versus 17.3% a year earlier.
In U.S. equities, MIAX Pearl reported August ADV of 112 million shares, down 33.7% year over year and 4.0% versus July, with August market share at 0.7%. MIAX Futures’ agricultural ADV rose 25.9% year over year in August to 14,092 contracts, while year-to-date agricultural ADV declined 22.4% versus 2025.
Positive
- YTD options ADV 11.0m contracts, up 25.5% vs 2025
- YTD options market share 17.1%, up from 16.5%
- August 2026 options ADV 11,537k, up 21.1% YoY
- August agricultural futures ADV 14,092, up 25.9% YoY
- August options market share 18.4% vs 17.3% a year earlier
Negative
- August MIAX Pearl equities ADV 112m, down 33.7% YoY
- YTD MIAX Pearl equities ADV 164m, down 11.0% vs 2025
- August MIAX Pearl market share 0.7%, down from 1.0%
- YTD MIAX Pearl market share 0.9% vs 1.1% prior year
- YTD agricultural futures ADV 12,203, down 22.4% vs 2025
- Financial futures ADV 1,557 in August vs 4,194 in July, down 62.9%
News Explained
MIAX Futures reported financial-futures ADV of 1,557 contracts in August and 4,979 YTD; because the product launched on
Key Figures
Historical Context
| Date | Event | Sentiment | 24h Move | Catalyst |
|---|---|---|---|---|
| Aug 13 | TISE listing results | Positive | +0.9% | Record H1 listings and higher listed value at TISE |
| Aug 5 | Q2 earnings report | Positive | -1.1% | Record Q2 revenue and EBITDA growth, but shares declined |
| Aug 5 | July trading results | Positive | -1.1% | Record YTD options volume and market share; equities share weakened |
| Jul 9 | Earnings release date | Neutral | +2.7% | Scheduled Q2 results release and conference call |
| Jul 7 | June trading results | Positive | +4.4% | Record YTD options volume and market share; equities share declined |
24h Move is the share-price change in the day after each event; other market factors may also have contributed.
Positive operating updates produced mixed reactions, including declines after the August earnings and July trading-results releases.
Key Terms
average daily volume (adv) financial
revenue per contract financial
capture rates financial
AI-generated analysis. How Rhea-AI works. Not financial advice.
MIAX Exchange Group reports
August 2026 Highlights
- MIAX Exchange Group reached a record year-to-date (YTD) average daily volume (ADV) of 11.0 million contracts through August 2026, a
25.5% increase from the same period in 2025 - MIAX Exchange Group set a YTD market share record of
17.1% through August 2026, compared to16.5% in the prior-year period
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 | ||||||
Aug-26 | Aug-25 | % Chg | Jul-26 | % Chg | Aug-26 | Aug-25 | % Chg | |
Trading Days | 21 | 21 | 22 | 166 | 165 | |||
62,769 | 54,909 | 14.3 % | 64,394 | -2.5 % | 64,339 | 53,059 | 21.3 % | |
MIAX Exchange Group Options ADV (000's) | 11,537 | 9,525 | 21.1 % | 11,019 | 4.7 % | 11,017 | 8,775 | 25.5 % |
MIAX Exchange Group Options Market Share | 18.4 % | 17.3 % | 6.0 % | 17.1 % | 7.4 % | 17.1 % | 16.5 % | 3.5 % |
16,377 | 16,380 | 0.0 % | 17,437 | -6.1 % | 19,275 | 17,105 | 12.7 % | |
MIAX Pearl ADV (Millions) | 112 | 169 | -33.7 % | 117 | -4.0 % | 164 | 184 | -11.0 % |
MIAX Pearl Market Share | 0.7 % | 1.0 % | -33.7 % | 0.7 % | 2.2 % | 0.9 % | 1.1 % | -21.0 % |
MIAX Futures Exchange | ||||||||
Trading Days | 21 | 21 | 22 | 166 | 166 | |||
MIAX Futures ADV – Agricultural | 14,092 | 11,190 | 25.9 % | 12,123 | 16.2 % | 12,203 | 15,728 | -22.4 % |
MIAX Futures ADV – Financial (2) | 1,557 | n/a | n/a | 4,194 | -62.9 % | 4,979 | 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. |
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 and Notice Registered Broker-Dealer with the National Futures Association for purposes of facilitating transactions of security futures. 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
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SOURCE MIAX
FAQ
What trading results did Miami International Holdings (MIAX) report for August 2026?
Miami International Holdings reported August 2026 trading statistics for its U.S. options, equities and futures exchanges. The MIAX Exchange Group’s multi-list options ADV was 11,537 thousand contracts, up 21.1% year over year, with an August options market share of 18.4%.
How did MIAX’s year-to-date options ADV perform through August 2026?
Through August 2026, MIAX Exchange Group’s U.S. multi-list options ADV reached a record 11.0 million contracts per day, representing a 25.5% increase compared with the same period in 2025. Year-to-date options market share rose to 17.1% from 16.5% in the prior-year period.
What were MIAX Pearl’s U.S. equities trading volumes in August 2026?
MIAX Pearl’s U.S. equities average daily volume in August 2026 was 112 million shares, down 33.7% from August 2025 and 4.0% below July 2026. MIAX Pearl’s August 2026 U.S. equities market share was 0.7%.
How did MIAX Futures’ agricultural contracts trade in August 2026?
MIAX Futures’ agricultural products recorded August 2026 average daily volume of 14,092 contracts, an increase of 25.9% versus August 2025 and 16.2% above July 2026. Year to date through August, agricultural ADV was 12,203 contracts, down 22.4% from 2025.
What is the performance of MIAX’s financial futures ADV in 2026?
Financial futures at MIAX Futures launched on May 17 (trade date May 18). In August 2026, financial futures ADV was 1,557 contracts, down 62.9% compared with July 2026. Year-to-date ADV for financial futures through August was 4,979 contracts.
How did overall U.S. options industry ADV compare with MIAX’s ADV in August 2026?
In August 2026, U.S. equity options industry ADV was 62,769 thousand contracts, up 14.3% year over year. MIAX Exchange Group’s options ADV was 11,537 thousand, and its options market share for the month was 18.4%, compared with 17.3% in August 2025.