51.42
price down icon0.04%   -0.02
after-market After Hours: 37.50 -13.92 -27.07%
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Miami International Holdings Inc stock is traded at $51.42, with a volume of 989.16K. It is down -0.04% in the last 24 hours and up +13.61% 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:
$51.44
Open:
$51.64
24h Volume:
989.16K
Relative Volume:
0.75
Market Cap:
$4.88B
Revenue:
$1.41B
Net Income/Loss:
$121.62M
P/E Ratio:
76.37
EPS:
0.6733
Net Cash Flow:
$176.52M
1W Performance:
-8.44%
1M Performance:
+13.61%
6M Performance:
+16.65%
1Y Performance:
+0.00%
1-Day Range:
Value
$51.11
$52.00
1-Week Range:
Value
$51.11
$56.88
52-Week Range:
Value
$28.99
$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
2026-05-06
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
51.42 4.88B 1.41B 121.62M 176.52M 0.6733
MS icon
MS
Morgan Stanley
201.03 316.26B 123.70B 18.29B 39.02B 11.04
GS icon
GS
Goldman Sachs Group Inc
996.73 291.52B 129.01B 18.07B 112.72B 54.72
SCHW icon
SCHW
Charles Schwab Corp
90.15 157.24B 28.33B 9.42B 9.76B 5.0426
HOOD icon
HOOD
Robinhood Markets Inc
73.64 68.37B 4.65B 1.89B -2.09B 2.0676
IBKR icon
IBKR
Interactive Brokers Group Inc
81.35 37.34B 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

pulisher
May 21, 2026

Horizon Kinetics (MIAX) trims indirect stake via in-kind share distribution - Stock Titan

May 21, 2026
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May 21, 2026

Horizon Kinetics (MIAX) reports 7.8% ownership and in-kind share distribution - Stock Titan

May 21, 2026
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May 20, 2026

OCC Begins Clearing for MIAX Futures Exchange - marketscreener.com

May 20, 2026
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May 20, 2026

Miami International Holdings Inc OCC begins clearing for MIAX Futures Exchange - marketscreener.com

May 20, 2026
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May 20, 2026

Options clearing corp begins clearing for MIAX Futures Exchange - marketscreener.com

May 20, 2026
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May 20, 2026

OCC begins clearing services for MIAX Futures Exchange - Investing.com

May 20, 2026
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May 20, 2026

Miami International Holdings Inc OCC Begins Clearing For Miax Futures Exchange - TradingView

May 20, 2026
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May 20, 2026

OCC begins clearing services for MIAX Futures Exchange By Investing.com - Investing.com Canada

May 20, 2026
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May 20, 2026

MIAX Futures reaches clearing agreement with OCC By Investing.com - Investing.com South Africa

May 20, 2026
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May 20, 2026

Miami International Holdings announces clearing and settlement agreement between MIAX Futures and OCC - FX News Group

May 20, 2026
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May 20, 2026

Miami International Holdings Announces OCC Clearing and Settlement Agreement for MIAX Futures Exchange - Sharecast.com

May 20, 2026
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May 20, 2026

Miami International Expands OCC Partnership for MIAX Futures Clearing - marketscreener.com

May 20, 2026
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May 20, 2026

MIAX Futures reaches clearing agreement with OCC - Investing.com

May 20, 2026
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May 20, 2026

Miami International Holdings, Inc. has entered into a clearing and settlement services agreement with Options Clearing Corporation (OCC) to provide support for its MIAX Futures Exchange. - bitget.com

May 20, 2026
pulisher
May 20, 2026

MIAX-OCC clearing pact lets Bloomberg futures traders seek capital efficiencies - Stock Titan

May 20, 2026
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May 20, 2026

MIAX Launches Tini Bloomberg 100 Index Futures - LeapRate

May 20, 2026
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May 19, 2026

MIAX launches Bloomberg index futures products - Investing.com UK

May 19, 2026
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May 19, 2026

Director Teekell exercises MIAX (NASDAQ: MIAX) options and ends with 79,005 shares - Stock Titan

May 19, 2026
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May 19, 2026

How Will Worldline Partnership Supercharge Klarna's Growth Story? - TradingView

May 19, 2026
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May 19, 2026

MIAX launches Bloomberg index futures products By Investing.com - Investing.com South Africa

May 19, 2026
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May 19, 2026

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

May 19, 2026
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May 19, 2026

MIAX announces launch of Tini Bloomberg 100 Index Futures - FX News Group

May 19, 2026
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May 19, 2026

Miami International Launches Tini Bloomberg 100 Index Futures - marketscreener.com

May 19, 2026
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May 19, 2026

Miami International Holdings Announces Launch of Tini Bloomberg 100 Index Futures - marketscreener.com

May 19, 2026
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May 18, 2026

Miami International Holdings EVP and CFO Lance Emmons sells $1.97m in stock. - Investing.com Nigeria

May 18, 2026
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May 18, 2026

Miami International Holdings Insider Sold Shares Worth $1,972,600, According to a Recent SEC Filing - Moomoo

May 18, 2026
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May 18, 2026

Miami International Holdings (MIAX) CFO sells 35,000 pre-planned shares - Stock Titan

May 18, 2026
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May 18, 2026

Why Does the Gorilla-CHELPIS Tie-Up Matter as Quantum Threats Grow? - TradingView

May 18, 2026
pulisher
May 18, 2026

MIAX Stock Price, Quote & Chart | MIAMI INTERNATIONAL HOLDINGS (NYSE:MIAX) - ChartMill

May 18, 2026
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May 16, 2026

MWEZ2028 Charts and Quotes - TradingView

May 16, 2026
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May 16, 2026

MWEH2029 Charts and Quotes - TradingView

May 16, 2026
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May 16, 2026

MWEK2029 Charts and Quotes - TradingView

May 16, 2026
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May 16, 2026

Miami International Holdings, Inc. (NYSE:MIAX) Given Average Recommendation of "Moderate Buy" by Analysts - MarketBeat

May 16, 2026
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May 15, 2026

Miami International Holdings (MIAX) Valuation Check After Recent Share Price Momentum - Yahoo Finance

May 15, 2026
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May 15, 2026

MIAX (MIAX) proposes brokered sale of 35,000 NYSE shares via J.P. Morgan - Stock Titan

May 15, 2026
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May 15, 2026

Miami International Holdings Announces Participation in Upcoming June Investor Conferences - GuruFocus

May 15, 2026
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May 15, 2026

MIAX to Participate in Upcoming Investor Conferences - Intellectia AI

May 15, 2026
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May 15, 2026

MIAX Announces Participation in Investor Conferences - Intellectia AI

May 15, 2026
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May 15, 2026

Number of shareholders of Miami International Holdings, Inc. – TRADEGATE:U42 - TradingView

May 15, 2026
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May 15, 2026

Miami International Holdings Reports Trading Results for March 2026 - Eastern Progress

May 15, 2026
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May 14, 2026

Wall Street analysts think Miami International Holdings, Inc. (MIAX) could surge 27.94%: Read this before placing a bet - MSN

May 14, 2026
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May 14, 2026

Miami International Holdings, Inc. (MIAX) upgraded to buy: Here's what you should know - MSN

May 14, 2026
pulisher
May 14, 2026

Vanguard Group Inc. Raises Stock Holdings in Miami International Holdings, Inc. $MIAX - MarketBeat

May 14, 2026
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May 14, 2026

Miami International (NYSE:MIAX) Hits New 12-Month HighShould You Buy? - MarketBeat

May 14, 2026
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May 13, 2026

MIAMI INTERNATIONAL HOLDINGS (MIAX) CEO exercises 24,999 options into shares - Stock Titan

May 13, 2026
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May 11, 2026

Miami International Q1 Earnings Call Highlights - MarketBeat

May 11, 2026
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May 11, 2026

Is ADEIA INC (ADEA) Stock Outpacing Its Business Services Peers This Year? - Yahoo Finance

May 11, 2026
pulisher
May 08, 2026

Miami International (NYSE:MIAX) Sets New 12-Month High on Analyst Upgrade - MarketBeat

May 08, 2026
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May 08, 2026

William Blair Maintains Miami International Holdings(MIAX.US) With Buy Rating - Moomoo

May 08, 2026
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May 08, 2026

Miami International (NYSE:MIAX) Stock Price Expected to Rise, Keefe, Bruyette & Woods Analyst Says - MarketBeat

May 08, 2026
pulisher
May 08, 2026

MIAMI INTERNATIONAL HOLDINGS, INC. 1Q 2026: Revenue $369.69M, EPS $1.56— 10-Q Summary - TradingView

May 08, 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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Miami International Holdings Inc Stock (MIAX) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Emmons Lance
EVP and CFO
May 15 '26
Sale
56.36
35,000
1,972,600
84,262
$56.83
price down icon 2.12%
TW TW
$106.20
price up icon 0.48%
$285.78
price down icon 0.71%
NMR NMR
$8.11
price down icon 1.34%
$113.12
price down icon 1.53%
$81.35
price down icon 2.96%
Cap:     |  Volume (24h):