Miami International Holdings Announces Launch of Tini Bloomberg 100 Index Futures on MIAX Futures

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.

Rhea-AI Summary

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.

Argus May 19 session

-2.20% close to close Open Argus

Details

News Market Reaction – MIAX

On May 19, the day this news came out, MIAX closed 2.20% below the previous close.

Data tracked by StockTitan Argus for the May 19 session.

Key Figures

Tini Bloomberg 100 launch: Launched May 19, 2026 Tini Bloomberg 500 launch: May 31, 2026 Bloomberg 500 Futures launch: June 7, 2026 +5 more

Tini Bloomberg 100 launch

Launched May 19, 2026

Tini Bloomberg 100 Index Futures debut on MIAX Futures

Tini Bloomberg 500 launch

May 31, 2026

Tini Bloomberg 500 Index Futures launch date (June 1 trade date)

Bloomberg 500 Futures launch

June 7, 2026

Bloomberg 500 Futures launch date (June 8 trade date)

Current price

$54.51

Pre-news price with -2.94% daily move

52-week high

$57.14

Current price is below this recent high

52-week low

$28.63

Current price is well above this level

Market cap

$5,329,981,950

Equity value before this product launch announcement

200-day MA

$42.49

Long-term trend reference; price trading above

Historical Context

5 past events · Latest: May 15

5 events

1. May 15

   Conference participation

   24h Move

   -1.2%

   Management participation at June 2026 investor conferences and webcasts.

2. May 06

   Trading metrics update

   24h Move

   +4.4%

   Record YTD ADV and market share in April 2026 trading results.

3. May 06

   Quarterly earnings

   24h Move

   +4.4%

   Q1 2026 revenue and earnings growth with strong adjusted EBITDA.

4. Apr 22

   Marketing campaign

   24h Move

   +0.6%

   Nationwide “Excellence in Every Exchange” campaign highlighting Bloomberg futures.

5. Apr 16

   Earnings date set

   24h Move

   +1.4%

   Announcement of Q1 2026 earnings release and conference call timing.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

index futures, equity index, options, Options Clearing Corporation (OCC), +1 more

5 terms

index futures financial

"Tini Bloomberg 100 Index Futures — the first in a suite of equity index products"

Index futures are contracts that promise delivery of the value of a stock market index at a set price on a future date; think of them like an agreement to buy or sell a whole basket of stocks later at a fixed price. They matter to investors because they let traders lock in prices, hedge against market swings, and place leveraged bets on the market’s direction, and their trading often signals expected market moves before regular hours.

equity index financial

"a suite of equity index products based on Bloomberg Indices' portfolio of equity indices"

An equity index is a single number that tracks the combined price performance of a selected group of stocks, acting like a thermometer for a market or sector. Investors use it as a benchmark to see whether a portfolio or fund is doing better or worse than the market, to build diversified exposure without buying every stock, and to support index-based products such as ETFs and derivatives.

options financial

"a suite of index futures, options on futures, and cash options products"

Options are contracts that give investors the right to buy or sell an asset at a specific price within a certain time frame. They function like a reservation or a ticket that allows for potential profit or protection against price changes, making them useful tools for managing investment risks or speculating on market movements.

View in glossary

Options Clearing Corporation (OCC) regulatory

"These three new products will be listed on MIAX Futures and will clear at the Options Clearing Corporation (OCC)."

Options Clearing Corporation (OCC) is the central organization that stands between buyers and sellers of listed options and other derivatives to guarantee trades settle as promised. Think of it as a neutral escrow and insurance provider that reduces the risk one party won’t deliver, which matters to investors because it keeps markets orderly, ensures timely settlement, and lowers the chance of surprise losses from counterparty failure.

IPO financial

"designed to eliminate subjectivity and delays that the market will come to appreciate particularly as the IPO pipeline improves."

An initial public offering (IPO) is the process by which a private company sells its shares to the public for the first time, making its ownership available on the stock market. This allows the company to raise money from a wide range of investors to fund growth or other goals. For investors, an IPO offers a chance to buy into a company early in its public journey, potentially benefiting if the company grows in value.

View in glossary

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PRINCETON, N.J. and MIAMI, May 19, 2026 /PRNewswire/ -- Miami International Holdings, Inc. (MIAX^®) (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets across multiple asset classes, today announced the successful launch of Tini Bloomberg 100 Index Futures — the first in a suite of equity index products based on Bloomberg Indices' portfolio of equity indices launching exclusively on MIAX Futures™.

Additionally, Tini Bloomberg 500 Index Futures will launch on May 31 (June 1 trade date), and Bloomberg 500 Futures will launch on June 7 (June 8 trade date). These three new products will be listed on MIAX Futures and will clear at the Options Clearing Corporation (OCC).

"MIAX's new products based on Bloomberg indices are designed to help both retail and institutional investors gain and manage exposure to the largest companies in the U.S.," said Thomas P. Gallagher, Chairman and Chief Executive Officer of MIAX. "We believe that Bloomberg Indices' transparent, rules-based methodology provides a meaningful structural advantage among competing futures and options market benchmarks, designed to eliminate subjectivity and delays that the market will come to appreciate particularly as the IPO pipeline improves."

"This launch marks an important step forward in the evolution of equity index markets," said Emanuele Di Stefano, Head of Index Product, Bloomberg Index Services Limited. "The Bloomberg 500 and 100 were built to set a new standard for U.S. equity benchmarks; transparent, systematically constructed, and designed to quickly adapt to changes in market composition.

Mr. Gallagher added, "We're grateful to Bloomberg for its ongoing collaboration in the development of these products, and are confident in the long-term opportunity this product suite creates for MIAX, Bloomberg, and our members."

MIAX previously announced its licensing agreement with Bloomberg Index Services Limited (Bloomberg Indices) to develop a suite of index futures, options on futures, and cash options products based on Bloomberg Indices' portfolio of benchmarks.

For more information, visit www.miaxglobal.com/bloomberg-equity-index-products.

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:

Media
media@miaxglobal.com

Investors
investor.relations@miaxglobal.com

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SOURCE MIAX

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did MIAX (NYSE: MIAX) announce about Tini Bloomberg 100 Index Futures on May 19, 2026?

MIAX announced the successful launch of Tini Bloomberg 100 Index Futures on MIAX Futures. According to MIAX, this is the first equity index product in a new suite based on Bloomberg Indices, aimed at U.S. large-company exposure for investors.

When will Tini Bloomberg 500 Index Futures start trading on MIAX Futures (MIAX)?

Tini Bloomberg 500 Index Futures will launch on May 31 with a June 1 trade date. According to MIAX, these futures will be listed on MIAX Futures and cleared at the Options Clearing Corporation (OCC).

What is the launch date for Bloomberg 500 Futures on MIAX Futures (MIAX)?

Bloomberg 500 Futures will launch on June 7 with a June 8 trade date. According to MIAX, this product will also be listed on MIAX Futures and cleared through the Options Clearing Corporation (OCC).

How are MIAX Bloomberg equity index futures designed to benefit investors in MIAX stock?

MIAX states its Bloomberg-based futures aim to help retail and institutional investors gain and manage exposure to the largest U.S. companies. According to MIAX, the indices use transparent, rules-based methodologies designed to reduce subjectivity and respond quickly to market composition changes.

What is the relationship between MIAX and Bloomberg Indices for the new MIAX equity futures?

MIAX previously entered a licensing agreement with Bloomberg Index Services Limited to develop index futures, options on futures, and cash options. According to MIAX, the launched products use Bloomberg 100 and 500 benchmarks as the underlying indices for these new equity index futures.