47.71
price up icon0.85%   0.40
after-market After Hours: 48.33 0.62 +1.30%
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Miami International Holdings Inc stock is traded at $47.71, with a volume of 1.59M. It is up +0.85% in the last 24 hours and up +18.77% 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:
$47.31
Open:
$47.29
24h Volume:
1.59M
Relative Volume:
1.17
Market Cap:
$4.52B
Revenue:
$1.36B
Net Income/Loss:
$-70.03M
P/E Ratio:
-41.28
EPS:
-1.1558
Net Cash Flow:
$132.97M
1W Performance:
+0.87%
1M Performance:
+18.77%
6M Performance:
+4.10%
1Y Performance:
+0.00%
1-Day Range:
Value
$47.13
$48.45
1-Week Range:
Value
$46.39
$48.45
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
47.71 4.48B 1.36B -70.03M 132.97M -1.1558
MS icon
MS
Morgan Stanley
189.25 297.06B 123.77B 18.29B 46.10B 11.04
GS icon
GS
Goldman Sachs Group Inc
918.89 266.47B 129.01B 18.07B 112.72B 54.72
SCHW icon
SCHW
Charles Schwab Corp
92.40 159.00B 28.33B 9.42B 13.27B 5.0444
HOOD icon
HOOD
Robinhood Markets Inc
77.03 68.93B 4.65B 1.89B -2.09B 2.0676
IBKR icon
IBKR
Interactive Brokers Group Inc
83.91 36.42B 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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01:40 AM

Insider Selling: Miami International (NYSE:MIAX) EVP Sells $520,080.00 in Stock - MarketBeat

01:40 AM
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01:40 AM

Barbara Comly Sells 28,000 Shares of Miami International (NYSE:MIAX) Stock - MarketBeat

01:40 AM
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01:40 AM

Miami International (NYSE:MIAX) CEO Sells $2,562,862.54 in Stock - MarketBeat

01:40 AM
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01:40 AM

Miami International (NYSE:MIAX) Director Sells $266,006.25 in Stock - MarketBeat

01:40 AM
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09:50 AM

Miax EVP Barbara J. Comly sells $1.32m in stock - Investing.com Canada

09:50 AM
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08:28 AM

Miax EVP Edward Deitzel sells $520,080 in company stock - Investing.com

08:28 AM
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08:22 AM

Miax chairman & CEO Gallagher sells $2.56m in company stock - Investing.com

08:22 AM
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08:21 AM

Shelly Brown sells $756k in Miami International Holdings stock - Investing.com

08:21 AM
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08:17 AM

Miami International Holdings (MIAX) CEO sells 54,229 shares in 10b5-1 trade - Stock Titan

08:17 AM
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08:16 AM

MIAX (MIAX) EVP exercises 11K options, sells shares under 10b5-1 plan - Stock Titan

08:16 AM
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07:46 AM

Miax EVP and CIO Schafer sells $2.27m in company stock By Investing.com - Investing.com South Africa

07:46 AM
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07:46 AM

Miami International Holdings director Teekell sells $141,900 in stock - Investing.com

07:46 AM
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07:43 AM

[Form 4] MIAMI INTERNATIONAL HOLDINGS, INC. Insider Trading Activity - Stock Titan

07:43 AM
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07:41 AM

Miami International (MIAX) director sells 3,000 shares via 10b5-1 plan - Stock Titan

07:41 AM
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07:37 AM

Miax EVP and CIO Schafer sells $2.27m in company stock - Investing.com

07:37 AM
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07:32 AM

MIAX (MIAX) EVP Douglas Schafer sells 48,000 shares via 10b5-1 plan - Stock Titan

07:32 AM
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07:31 AM

Director at MIAMI International (NASDAQ: MIAX) sells 5,625 shares - Stock Titan

07:31 AM
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07:30 AM

MIAMI International (MIAX) EVP sells 28K shares after option exercise - Stock Titan

07:30 AM
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May 04, 2026

J. Gray Teekell files Form 144 to sell 9,000 MIAX shares (MIAX) - Stock Titan

May 04, 2026
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May 04, 2026

Insider (MIAX) to sell 32,000 shares after option exercise (MIAX) - Stock Titan

May 04, 2026
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May 04, 2026

Insider 10b5-1 Sales and Option Exercise at MIAX (MIAX: MIAX) - Stock Titan

May 04, 2026
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May 03, 2026

Is Miami International Holdings, Inc. (MIAX) A Good Stock To Buy Now? - Insider Monkey

May 03, 2026
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May 02, 2026

13D Filings -- Barron's - Moomoo

May 02, 2026
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May 01, 2026

Miami International, Nathan's Famous, and 3 More Stocks See Action From Activist Investors -- Barrons.com - Moomoo

May 01, 2026
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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

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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$157.21
price up icon 0.75%
NMR NMR
$7.89
price up icon 1.54%
TW TW
$110.21
price down icon 2.09%
$327.58
price up icon 2.10%
$114.19
price down icon 4.47%
$83.91
price up icon 2.68%
Cap:     |  Volume (24h):