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MIAX · NYSE

Miami International Holdings, Inc.

$32.94 -0.55 (-1.69%)

Company overview

Miami International Holdings, Inc., through its subsidiaries, operates various markets across options, futures, and cash equities. Its markets include options through MIAX Options, MIAX Pearl, MIAX Emerald, and MIAX Sapphire; U.S. equities through MIAX Pearl Equities; U.S. futures and options on futures through MIAX Futures; and international listings through BSX and TISE. The company also trades hard red spring wheat futures and options on MIAX Futures; offers clearing services for U.S. futures and options through MIAX Futures Clearing; and owns Dorman Trading, a full-service futures commission merchant that provides execution and clearing services for introducing brokers, retail customers, institutional clients, and professional traders. Miami International Holdings, Inc. was incorporated in 2007 and is headquartered in Princeton, New Jersey.

Sector
Financial Services
Industry
Financial - Capital Markets
Exchange
NYSE
Market cap
$3.3B
Employees
433
Headquarters
Princeton, NJ
CEO
Thomas Gallagher
Listed
August 14, 2025
P/E
31.98
Dividend yield
0.00%

Company financials

Revenue
$1.4B
Gross profit
$435M
Operating income
$97.2M
EBITDA
$92.5M
Net income
$122M
EPS
$1.03
Total assets
$1.4B
Total debt
$1.5M
Gross margin
30.92%
Net margin
8.65%
Earnings yield
3.13%

Revenue segmentation

By product (FY 2025)
By region (FY 2025)

No geographic segmentation.

Showing FY 2025

Price chart

27.9435.5243.1050.6858.26
MIAX 1D NYSE O32.37H32.46L31.23C31.33-0.65 (-2.03%)Vol418.68K

News

15-min delaySigned-out view is delayed 15 minutes. Log in on Pro for the live news desk.

Source
Date
Type
Ticker Type Headline Source Published
MIAXMiami International Holdings, Inc. Stock news Miami International Holdings, Inc. (MIAX) Q3 2026 Earnings Call Transcript Seeking Alpha
MIAXMiami International Holdings, Inc. Stock news Compared to Estimates, Miami International Holdings, Inc. (MIAX) Q3 Earnings: A Look at Key Metrics Zacks Investment Research
MIAXMiami International Holdings, Inc. Stock news Miami International Holdings, Inc. (MIAX) Beats Q3 Earnings and Revenue Estimates Zacks Investment Research
MIAXMiami International Holdings, Inc. Stock news Miami International Hldgs Q3 2026 Earnings Call Transcript Benzinga
MIAXMiami International Holdings, Inc. Press release Miami International Holdings Reports Third Quarter 2026 Results Miami International Holdings, Inc. (MIAX or MIH) (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets... PR Newswire
MIAXMiami International Holdings, Inc. Stock news Miami International (NYSE:MIAX) EVP Barbara Comly Sells 12,306 Shares of Company Stock Defense World
MIAXMiami International Holdings, Inc. Stock news Miami International (NYSE:MIAX) EVP Douglas Schafer, Jr. Sells 8,000 Shares of Company Stock Defense World
MIAXMiami International Holdings, Inc. Stock news Analysts Estimate Miami International Holdings, Inc. (MIAX) to Report a Decline in Earnings: What to Look Out for Zacks Investment Research
MIAXMiami International Holdings, Inc. Press release MIAX Launches Physically-settled Fertilizer Futures on MIAX Futures Miami International Holdings, Inc. (MIAX®) (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets across... PR Newswire
MIAXMiami International Holdings, Inc. Press release MIAX Launches Physically-settled Fertilizer Futures on MIAX Futures Miami International Holdings, Inc. (MIAX®) (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets across... PR Newswire
MIAXMiami International Holdings, Inc. Press release MIAX Announces Bloomberg Equity Index Futures Now Available on NinjaTrader Miami International Holdings, Inc. (MIAX®) (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets across... PR Newswire
MIAXMiami International Holdings, Inc. Press release MIAX Announces Bloomberg Equity Index Futures Now Available on NinjaTrader Miami International Holdings, Inc. (MIAX®) (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets across... PR Newswire
MIAXMiami International Holdings, Inc. Press release Miami International Holdings Reports September 2026 Trading Results PRNewsWire
MIAXMiami International Holdings, Inc. Press release Miami International Holdings Announces Date of Third Quarter 2026 Earnings Release and Conference Call PR Newswire
MIAXMiami International Holdings, Inc. Press release Miami International Holdings Announces Date of Third Quarter 2026 Earnings Release and Conference Call PR Newswire
MIAXMiami International Holdings, Inc. Stock news Miami International Holdings, Inc. (MIAX) Loses 17.3% in 4 Weeks, Here's Why a Trend Reversal May be Around the Corner Zacks Investment Research
MIAXMiami International Holdings, Inc. Press release Miami International Holdings Announces OCC Clearing Membership for its FCM PR Newswire
MIAXMiami International Holdings, Inc. Press release Miami International Holdings Announces OCC Clearing Membership for its FCM PR Newswire
MIAXMiami International Holdings, Inc. Stock news Miami International (NYSE:MIAX) EVP Sells $1,799,578.05 in Stock Defense World
MIAXMiami International Holdings, Inc. Stock news Miami International (NYSE:MIAX) CEO Sells $1,994,210.00 in Stock Defense World
FAQ

Questions about Miami International Holdings, Inc.

What does Miami International Holdings, Inc. do?
Miami International Holdings, Inc., through its subsidiaries, operates various markets across options, futures, and cash equities. Its markets include options through MIAX Options, MIAX Pearl, MIAX Emerald, and MIAX Sapphire; U.S. equities through MIAX Pearl Equities; U.S. futures and options on futures through MIAX Futures; and international listings through BSX and TISE. The company also trades hard red spring wheat futures and options on MIAX Futures; offers clearing services for U.S. futures and options through MIAX Futures Clearing; and owns Dorman Trading, a full-service futures commission merchant that provides execution and clearing services for introducing brokers, retail customers, institutional clients, and professional traders. Miami International Holdings, Inc. was incorporated in 2007 and is headquartered in Princeton, New Jersey.
What is MIAX's market cap?
Miami International Holdings, Inc. (MIAX) is a listed stock with a live quote. The latest market cap on this page is $3.3B.
Where is Miami International Holdings, Inc. headquartered?
Miami International Holdings, Inc. is headquartered in Princeton, NJ.
How do I get MIAX news from the API?
Call GET /v1/news?tickers=MIAX. Add type=news, type=press_release, or type=legal to take one feed. Pro keys search articles since 2020 in real time. Free keys are delayed 15 minutes and return the last year. Signed-out visitors and Free accounts see that same year on this page. Pro sees articles since 2020.
How far back does MIAX news go?
Signed-out visitors and Free accounts see the last year of stock news, press releases, and legal notices for MIAX, 15 minutes behind, and each headline links to the publisher. Pro, including the 7-day trial, sees articles since 2020 as headlines are ingested. A Free API key returns the last year. Pro keys search articles since 2020.
Is the MIAX price on this page from the API?
The price and daily change update during the US session for every visitor. That quote is context on this page. It is not part of the news API. The chart is one candle per session from the start of 2020. 1W, 1M, and 1Y group those sessions.
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No. The Pro plan cannot be used for commercial work. A product you sell, work you do for a client, or redistribution of the feed needs a custom plan and a license. Email [email protected].

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