40.62
price down icon3.54%   -1.49
after-market After Hours: 40.62
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Miami International Holdings Inc stock is traded at $40.62, with a volume of 2.30M. It is down -3.54% in the last 24 hours and down -13.67% over the past month. Miami International Holdings Inc is engaged in operating regulated financial marketplaces across multiple asset classes using proprietary technology platforms. The company operates exchange markets for options, equities, futures, and international listings through its MIAX Exchanges, MIAX Futures Exchange, and the Bermuda Stock Exchange. The company operates through four reportable segments: Options, which provides trading and market data services for listed equity and ETP options; Equities, which provides trading services for U.S. equities and ETPs; Futures, which provides futures trading and clearing services through MIAX Futures; and International, which provides listing services for capital market instruments through the Bermuda Stock Exchange and The International Stock Exchange.
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Previous Close:
$42.11
Open:
$42.23
24h Volume:
2.30M
Relative Volume:
1.27
Market Cap:
$4.03B
Revenue:
$1.41B
Net Income/Loss:
$121.62M
P/E Ratio:
60.33
EPS:
0.6733
Net Cash Flow:
$176.52M
1W Performance:
-6.38%
1M Performance:
-13.67%
6M Performance:
-5.29%
1Y Performance:
+11.81%
1-Day Range:
Value
$39.66
$42.23
1-Week Range:
Value
$39.66
$44.26
52-Week Range:
Value
$34.02
$57.14

Miami International Holdings Inc Stock (MIAX) Company Profile

Name
Name
Miami International Holdings Inc
Name
Phone
609-897-7300
Name
Address
7 ROSZEL ROAD, PRINCETON
Name
Employee
439
Name
Twitter
Name
Next Earnings Date
2026-08-05
Name
Latest SEC Filings
Name
MIAX's Discussions on Twitter

Compare MIAX vs MS, GS, SCHW, HOOD, IBKR

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
MIAX icon
MIAX
Miami International Holdings Inc
40.62 4.10B 1.41B 121.62M 176.52M 0.6733
MS icon
MS
Morgan Stanley
211.82 325.81B 128.77B 20.37B 39.02B 12.37
GS icon
GS
Goldman Sachs Group Inc
1,004.42 291.74B 128.57B 20.97B 112.72B 64.79
SCHW icon
SCHW
Charles Schwab Corp
108.24 189.86B 28.33B 9.42B 9.76B 5.0426
HOOD icon
HOOD
Robinhood Markets Inc
106.99 85.50B 4.65B 1.89B -2.09B 2.0676
IBKR icon
IBKR
Interactive Brokers Group Inc
89.12 40.71B 10.76B 4.56B 35.82B 2.326

Miami International Holdings Inc Stock (MIAX) Upgrades & Downgrades

Date Action Analyst Rating Change
Apr-08-26 Resumed Keefe Bruyette Mkt Perform
Sep-08-25 Initiated Keefe Bruyette Mkt Perform
Sep-08-25 Initiated Morgan Stanley Overweight
Sep-08-25 Initiated Piper Sandler Overweight
Sep-08-25 Initiated Raymond James Mkt Perform
Sep-08-25 Initiated Rosenblatt Buy
Sep-08-25 Initiated William Blair Outperform
View All

Miami International Holdings Inc Stock (MIAX) Latest News

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Aug 20, 2026

Thomas Gallagher Sells 149,700 Shares of Miami International (NYSE:MIAX) Stock - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Miami International (MIAX) CEO offloads shares under preset plan - Stock Titan

Aug 20, 2026
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Aug 20, 2026

Miami International (MIAX) GC surrenders 43K shares, not a market sale - Stock Titan

Aug 20, 2026
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Aug 20, 2026

Tocqueville Asset Management L.P. Invests $12.57 Million in Miami International Holdings, Inc. $MIAX - MarketBeat

Aug 20, 2026
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Aug 20, 2026

one8zero8 LLC Makes New $1.04 Million Investment in Miami International Holdings, Inc. $MIAX - MarketBeat

Aug 20, 2026
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Aug 19, 2026

Miami International Holdings CFO Lance Emmons Sells 35,000 Shares Under Rule 10b5-1 Plan - Kalkine Media

Aug 19, 2026
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Aug 19, 2026

Miami International Holdings (NYSE: MIAX) holder plans sale of 149,700 shares - Stock Titan

Aug 19, 2026
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Aug 19, 2026

Miami International (MIAX) director exercises options, sells 5,000 shares - Stock Titan

Aug 19, 2026
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Aug 17, 2026

Miami International (MIAX) plans $1.5M common stock sale - Stock Titan

Aug 17, 2026
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Aug 17, 2026

NewEdge Advisors LLC Purchases New Position in Miami International Holdings, Inc. $MIAX - MarketBeat

Aug 17, 2026
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Aug 16, 2026

Focus Partners Advisor Solutions LLC Buys New Holdings in Miami International Holdings, Inc. $MIAX - MarketBeat

Aug 16, 2026
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Aug 15, 2026

ETFs Investing in Miami International Holdings, Inc. Stocks - tradingview.com

Aug 15, 2026
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Aug 15, 2026

Bank of America Corp DE Grows Position in Miami International Holdings, Inc. $MIAX - MarketBeat

Aug 15, 2026
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Aug 15, 2026

Miami International (NYSE:MIAX) Upgraded to Buy at Wall Street Zen - MarketBeat

Aug 15, 2026
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Aug 14, 2026

T. Rowe Price Investment Management (MIAX) discloses 5.3% holding in Miami International - Stock Titan

Aug 14, 2026
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Aug 14, 2026

Robinhood Launches Derivatives Exchange for Predictions - CoinMarketCap

Aug 14, 2026
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Aug 13, 2026

Is Miami International Stock a Buy as Insiders Sell? Here's What to Know - AOL.com

Aug 13, 2026
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Aug 13, 2026

TISE Reports H1 2026 Listing Results; Sets Records for Total Number and Value of Listings - StreetInsider

Aug 13, 2026
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Aug 13, 2026

International Stock Exchange sets records during first six months of 2026 - channeleye.media

Aug 13, 2026
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Aug 13, 2026

TISE's Listed Securities Reach £813B as Issuers Come From 39 Territories - Stock Titan

Aug 13, 2026
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Aug 11, 2026

Miami International Stock Is Up Big Since Its Debut. Is It a Buy as Insiders Trim? - The Motley Fool

Aug 11, 2026
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Aug 11, 2026

MIAX's Revenue Jumped 35% to a Record. Here's What to Know About Its Insider Activity - The Motley Fool

Aug 11, 2026
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Aug 11, 2026

MIAX Insiders Cashed In Options the Same Day. Here's What to Make of It - The Motley Fool

Aug 11, 2026
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Aug 11, 2026

MIAX's Tech Chief Cashed In Shares. Here's What to Know - The Motley Fool

Aug 11, 2026
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Aug 11, 2026

MIAX's CEO Cashed In Options Struck at $12. Here's What to Know - The Motley Fool

Aug 11, 2026
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Aug 11, 2026

Murray Stahl's Top Q2 2026 Move: Miami International Holdings In - GuruFocus

Aug 11, 2026
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Aug 11, 2026

Murray Stahl's Top Q2 2026 Move: Miami International Holdings Inc at a 1.85% Portfolio Impact - Yahoo Finance

Aug 11, 2026
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Aug 11, 2026

Sapient Capital LLC Acquires Shares of 26,612 Miami International Holdings, Inc. $MIAX - MarketBeat

Aug 11, 2026
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Aug 11, 2026

Quantinno Capital Management LP Purchases New Position in Miami International Holdings, Inc. $MIAX - MarketBeat

Aug 11, 2026
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Aug 11, 2026

Assenagon Asset Management S.A. Buys New Position in Miami International Holdings, Inc. $MIAX - MarketBeat

Aug 11, 2026
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Aug 08, 2026

KBW Initiates Miami International Holdings(MIAX.US) With Hold Rating, Announces Target Price $48 - moomoo.com

Aug 08, 2026
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Aug 08, 2026

Miami International Q2 Earnings Call Highlights - MarketBeat

Aug 08, 2026
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Aug 07, 2026

Miami International Holdings, Inc. 2026 Q2ResultsEarnings Call Presentation (NYSE:MIAX) 2026-08-07 - Seeking Alpha

Aug 07, 2026
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Aug 07, 2026

Keefe, Bruyette & Woods Issues Positive Forecast for Miami International (NYSE:MIAX) Stock Price - MarketBeat

Aug 07, 2026
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Aug 07, 2026

A Quick Look at Today's Ratings for Miami International Holdings(MIAX.US), With a Forecast Between $48 to $62 - Moomoo

Aug 07, 2026
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Aug 07, 2026

MIAMI INTERNATIONAL HOLDINGS, INC. Q2 2026: Revenue $387.6M, EPS $0.4— 10-Q Summary - TradingView

Aug 07, 2026
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Aug 07, 2026

Miami International Holdings (NYSE: MIAX) posts sharp profit surge in 2026 - Stock Titan

Aug 07, 2026
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Aug 07, 2026

Miami International Holdings Inc (MIAX) Director Judson Teekell Sells 3,000 Shares - GuruFocus

Aug 07, 2026
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Aug 07, 2026

MIAX Reaches Record Year-to-Date Average Daily Volume - Markets Media

Aug 07, 2026
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Aug 06, 2026

Miami International (NYSE:MIAX) EVP Sells 44,445 Shares of Stock - MarketBeat

Aug 06, 2026
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Aug 06, 2026

Insider Selling: Miami International (NYSE:MIAX) EVP Sells 20,000 Shares - MarketBeat

Aug 06, 2026
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Aug 06, 2026

A Quick Look at Today's Ratings for Miami International Holdings(MIAX.US), With a Forecast Between $52 to $62 - Moomoo

Aug 06, 2026
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Aug 06, 2026

Miami International (NYSE:MIAX) EVP Edward Deitzel Sells 11,000 Shares of Stock - MarketBeat

Aug 06, 2026
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Aug 06, 2026

Judson Gray Teekell Sells 3,000 Shares of Miami International (NYSE:MIAX) Stock - MarketBeat

Aug 06, 2026
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Aug 06, 2026

Insider Selling: Miami International (NYSE:MIAX) Director Sells $48,685.40 in Stock - marketbeat.com

Aug 06, 2026
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Aug 06, 2026

Morgan Stanley Maintains Miami International Holdings(MIAX.US) With Buy Rating, Maintains Target Price $53 - Moomoo

Aug 06, 2026
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Aug 06, 2026

Douglas Schafer Jr Sells 48,000 Shares of Miami International (NYSE:MIAX) Stock - marketbeat.com

Aug 06, 2026
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Aug 06, 2026

Miami Intl Holdings Is Maintained at Buy by Rosenblatt - Moomoo

Aug 06, 2026
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Aug 06, 2026

Miami International Holdings, Inc. Stock 12‑Month Price Target Raised to $52, Implies 13% Upside - TradingView

Aug 06, 2026
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Aug 06, 2026

Miami International (MIAX) director sells 1,063 shares, exercises options - Stock Titan

Aug 06, 2026
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Aug 06, 2026

MIAMI International (MIAX) exec exercises options and sells 20,000 shares - Stock Titan

Aug 06, 2026

Miami International Holdings Inc Stock (MIAX) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$118.08
price down icon 1.01%
TW TW
$103.47
price down icon 3.04%
$88.64
price down icon 0.94%
$355.10
price down icon 0.71%
NMR NMR
$10.25
price up icon 0.79%
$89.12
price down icon 1.41%
Cap:     |  Volume (24h):