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Miami International Holdings Inc stock is traded at $47.17, with a volume of 690.90K. It is up +1.46% in the last 24 hours and up +19.81% 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:
$46.49
Open:
$46.75
24h Volume:
690.90K
Relative Volume:
0.52
Market Cap:
$4.47B
Revenue:
$1.36B
Net Income/Loss:
$-70.03M
P/E Ratio:
-40.81
EPS:
-1.1558
Net Cash Flow:
$132.97M
1W Performance:
+2.83%
1M Performance:
+19.81%
6M Performance:
+7.94%
1Y Performance:
+0.00%
1-Day Range:
Value
$46.71
$47.52
1-Week Range:
Value
$45.62
$47.88
52-Week Range:
Value
$28.99
$51.38

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
47.17 4.47B 1.36B -70.03M 132.97M -1.1558
MS icon
MS
Morgan Stanley
190.17 300.47B 123.77B 18.29B 46.10B 11.04
GS icon
GS
Goldman Sachs Group Inc
923.71 272.49B 123.57B 18.07B 23.15B 54.73
SCHW icon
SCHW
Charles Schwab Corp
91.54 159.11B 28.33B 9.42B 13.27B 5.0444
HOOD icon
HOOD
Robinhood Markets Inc
73.66 66.33B 4.65B 1.89B -2.09B 2.0676
IBKR icon
IBKR
Interactive Brokers Group Inc
80.46 35.85B 10.77B 4.56B 24.23B 2.3205

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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May 01, 2026

Earnings Preview: MIAX to Report Financial Results Post-market on May 06 - Moomoo

May 01, 2026
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Apr 30, 2026

Miami International Holdings Inc Live Share Prices and Trades. MIAX.US Live Streaming Share Prices. - London South East

Apr 30, 2026
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Apr 29, 2026

MIAX shareholders launch secondary offering of 6.75 mln shares - MSN

Apr 29, 2026
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Apr 28, 2026

Miami International Holdings, Inc. (NYSE:MIAX) Short Interest Down 33.8% in April - MarketBeat

Apr 28, 2026
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Apr 28, 2026

Miami International (MIAX) director Eric Sites details stock option stakes - Stock Titan

Apr 28, 2026
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Apr 28, 2026

Miami International Holdings (NASDAQ: MIAX) investor discloses 12.2% stake and board seat - Stock Titan

Apr 28, 2026
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Apr 28, 2026

Why Miami International Holdings, Inc. (MIAX) is poised to beat earnings estimates again - MSN

Apr 28, 2026
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Apr 28, 2026

Calamos Advisors LLC Buys New Position in Miami International Holdings, Inc. $MIAX - MarketBeat

Apr 28, 2026
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Apr 27, 2026

Is Miami International Holdings, Inc. (MIAX) stock outpacing its business services peers this year? - MSN

Apr 27, 2026
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Apr 27, 2026

Why Miami International Holdings, Inc. (MIAX) is Poised to Beat Earnings Estimates Again - Yahoo Finance

Apr 27, 2026
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Apr 27, 2026

Miami International announces sale of MIAXdx to Robinhood Markets - MSN

Apr 27, 2026
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Apr 27, 2026

Miami International Holdings, Inc. Files Form 8-K with SEC – Company Details, Address, and NYSE Listing Information - Minichart

Apr 27, 2026
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Apr 27, 2026

Miami International Holdings Appoints Eric Sites to Board - TipRanks

Apr 27, 2026
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Apr 27, 2026

[ARS] MIAMI INTERNATIONAL HOLDINGS, INC. SEC Filing - Stock Titan

Apr 27, 2026
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Apr 27, 2026

Miami International Holdings (MIAX) details 2026 virtual annual meeting and proxy votes - Stock Titan

Apr 27, 2026
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Apr 27, 2026

Eric Sites joins Miami International Holdings (MIAX) board of directors - Stock Titan

Apr 27, 2026
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Apr 27, 2026

Miami International Holdings IPO prices above high end of expected range - MSN

Apr 27, 2026
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Apr 26, 2026

MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) - MSN

Apr 26, 2026
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Apr 26, 2026

Miami International Holdings, Inc. (MIAX) upgraded to buy: Here's why - MSN

Apr 26, 2026
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Apr 26, 2026

Miami International's selling stockholders prices $276.75M secondary offering - MSN

Apr 26, 2026
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Apr 26, 2026

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

Apr 26, 2026
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Apr 25, 2026

A Look At Miami International Holdings’ (MIAX) Valuation After Recent Share Price Momentum - Yahoo Finance

Apr 25, 2026
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Apr 24, 2026

Miami International Holdings, Inc. (MIAX) Upgraded to Buy: Here's Why - Yahoo Finance

Apr 24, 2026
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Apr 24, 2026

Analysts Offer Insights on Financial Companies: UBS Group AG (UBS), Galaxy Digital (GLXY) and SEI Investments Company (SEIC) - The Globe and Mail

Apr 24, 2026
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Apr 24, 2026

A Look At Miami International Holdings (MIAX) Valuation After Recent Share Price Momentum - simplywall.st

Apr 24, 2026
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Apr 23, 2026

Is Miami International Holdings Stock Worth Watching Right Now - Kalkine Media

Apr 23, 2026
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Apr 22, 2026

MIAX Launches "Excellence in Every Exchange" Nationwide Advertis - GuruFocus

Apr 22, 2026
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Apr 22, 2026

MIAX Launches "Excellence in Every Exchange" Nationwide Advertising Campaign - PA Media

Apr 22, 2026
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Apr 22, 2026

After its 2025 IPO, MIAX takes its brand campaign nationwide - Stock Titan

Apr 22, 2026
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Apr 22, 2026

Analysts Offer Insights on Financial Companies: UniCredit SpA (OtherUNCFF) and Miami International Holdings, Inc. (MIAX) - The Globe and Mail

Apr 22, 2026
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Apr 21, 2026

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

Apr 21, 2026
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Apr 21, 2026

Miami International Holdings, Inc. (NYSE:MIAX) Receives Consensus Rating of "Moderate Buy" from Analysts - MarketBeat

Apr 21, 2026
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Apr 21, 2026

Hamilton Global Opportunities plc (ALHGO.PA) annonce ses résultats financiers 2025 et la publication de son rapport financier annuel - GlobeNewswire Inc.

Apr 21, 2026
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Apr 20, 2026

Miami (MIAX) Stock: Fair Value? (Momentum Fading) 2026-04-20Top Trending Breakouts - Xã Thanh Hà

Apr 20, 2026
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Apr 18, 2026

MIAX SEC FilingsMiami Intl Hldg 10-K, 10-Q, 8-K Forms - Stock Titan

Apr 18, 2026
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Apr 18, 2026

Miami International Holdings, Inc. (MIAX) Upgraded to Buy: Here's What You Should Know - Eastern Progress

Apr 18, 2026
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Apr 18, 2026

Gallagher, Miami International Holdings CEO, sells $9.7m in stock By Investing.com - Investing.com India

Apr 18, 2026
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Apr 17, 2026

Gallagher, Miami International Holdings CEO, sells $9.7m in stock - Investing.com

Apr 17, 2026
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Apr 17, 2026

Miami International Holdings(MIAX.US) Officer Sells US$9.73 Million in Common Stock - Moomoo

Apr 17, 2026
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Apr 17, 2026

MIAX News Today | Why did Miami International stock go up today? - MarketBeat

Apr 17, 2026
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Apr 17, 2026

Insider Selling: Miami International (NYSE:MIAX) CEO Sells 174,125 Shares of Stock - MarketBeat

Apr 17, 2026
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Apr 17, 2026

Miami International (NYSE:MIAX) EVP Sells $1,294,667.88 in Stock - MarketBeat

Apr 17, 2026
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Apr 17, 2026

Miami International Holdings and More Stocks See Action From Activist Investors -- Barrons.com - Moomoo

Apr 17, 2026
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Apr 17, 2026

Miami International Holdings and More Stocks See Action From Activist Investors - Barron's

Apr 17, 2026
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Apr 17, 2026

MIAMI INTERNATIONAL (NASDAQ: MIAX) CEO entity sells 224K shares after option exercise - Stock Titan

Apr 17, 2026
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Apr 17, 2026

MIAX (MIAX) EVP Comly exercises options, sells 29,667 shares under 10b5-1 plan - Stock Titan

Apr 17, 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
Gallagher Thomas P.
Chairman & CEO
Apr 15 '26
Sale
43.36
174,125
7,550,060
1,723,275
Gallagher Thomas P.
Chairman & CEO
Apr 15 '26
Sale
43.68
49,900
2,179,632
485,963
Comly Barbara J.
EVP, GC & Corporate Secretary
Apr 15 '26
Option Exercise
12.00
29,667
356,004
873,511
Comly Barbara J.
EVP, GC & Corporate Secretary
Apr 15 '26
Sale
43.64
29,667
1,294,668
843,844
$154.85
price up icon 0.22%
NMR NMR
$7.81
price down icon 3.10%
TW TW
$111.68
price down icon 1.39%
$99.70
price up icon 9.71%
$318.63
price down icon 4.64%
$80.46
price up icon 1.21%
Cap:     |  Volume (24h):