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Miami International Holdings, Inc.  logo

Miami International Holdings, Inc. (MIAX) Stock Ticker

NYSE: MIAX · Financial Services · Financial - Capital Markets
$34.90-2.08%
USD · as of 2026-09-28 · market cap $3.4B
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MIAX right now

Options expect by Oct 6±7.1%
Options expect by Oct 29±14.7%
Priced in for Nov 4 earnings±16.1%
IV rank (30-day)53% · fair
From Tickr's live models · 2026-09-29. Not investment advice.

Market factors today

Tickr 500 vs S&P 500+0.49%+1.0% MTD
Momentum L/S+1.35%+15.1% MTD
High-beta momo L/S+1.46%+22.2% MTD
Rate sensitivity L/S+1.91%+6.9% MTD
Oil sensitivity L/S-2.54%-5.3% MTD
Unprofitable tech-1.43%+3.7% MTD

Unlock the full MIAX picture

🔒 Implied move chart & probabilities
🔒 Live options flow
🔒 AI analysis & chat on MIAX
🔒 Catalysts & earnings
🔒 Strategy Lab
🔒 Financials & estimates
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About Miami International Holdings, Inc.

Miami International Holdings, Inc. (MIAX) is a financial services corporation that operates diverse marketplaces through its various subsidiaries, facilitating trading across options, futures, and cash equities. Its extensive options suite encompasses MIAX Options, MIAX Pearl, MIAX Emerald, and MIAX Sapphire. For U.S. equities, it provides MIAX Pearl Equities. The company's offerings extend to U.S. futures and their corresponding options traded on MIAX Futures, a platform that also facilitates transactions in hard red spring wheat products. Furthermore, MIAX supports international listings via BSX and TISE. Beyond market operation, MIAX also delivers essential post-trade services. This includes comprehensive clearing for U.S. futures and options through MIAX Futures Clearing, alongside its ownership of Dorman Trading. Dorman Trading, a full-service futures commission merchant, provides execution and clearing services for a broad client base, including introducing brokers, retail investors, institutional firms, and professional traders. Established in 2007, Miami International Holdings, Inc. maintains its headquarters in Princeton, New Jersey.

MIAX stock facts

Ticker symbolMIAX
ExchangeNew York Stock Exchange
SectorFinancial Services
IndustryFinancial - Capital Markets
Market cap$3.4B
CEOThomas Gallagher
Employees439
HeadquartersPrinceton, NJ, US
IPO date2025-08-14
Websitewww.miaxglobal.com

What you can see for MIAX on Tickr

Live MIAX price chart with overlays, the options chain, implied move, IV rank, options flow and Strategy Lab, financial statements and consensus estimates, analyst ratings, catalysts, news with AI scoring, and an AI chat that has read the MIAX report.

Rankings

Largest Financial Services companiesLargest companies by market cap

FAQ

What is the ticker symbol for Miami International Holdings, Inc. ?

The ticker symbol for Miami International Holdings, Inc. is MIAX, listed on the New York Stock Exchange.

What is MIAX?

Miami International Holdings, Inc. (MIAX) is a financial services corporation that operates diverse marketplaces through its various subsidiaries, facilitating trading across options, futures, and cash equities. Its extensive options suite encompasses MIAX Options, MIAX Pearl, MIAX Emerald, and MIAX Sapphire. For U.S. equities, it provides MIAX Pearl Equities. The company's offerings extend to…

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