37.65
price down icon0.40%   -0.15
after-market After Hours: 37.66 0.010 +0.03%
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Miami International Holdings Inc stock is traded at $37.65, with a volume of 3.59M. It is down -0.40% in the last 24 hours and down -30.93% 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:
$37.80
Open:
$38.02
24h Volume:
3.59M
Relative Volume:
2.42
Market Cap:
$3.57B
Revenue:
$1.41B
Net Income/Loss:
$121.62M
P/E Ratio:
55.92
EPS:
0.6733
Net Cash Flow:
$176.52M
1W Performance:
-8.77%
1M Performance:
-30.93%
6M Performance:
-14.92%
1Y Performance:
+0.00%
1-Day Range:
Value
$36.68
$38.81
1-Week Range:
Value
$36.68
$45.24
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
2026-08-05
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
37.65 3.59B 1.41B 121.62M 176.52M 0.6733
MS icon
MS
Morgan Stanley
223.17 354.83B 123.70B 18.29B 39.02B 11.04
GS icon
GS
Goldman Sachs Group Inc
1,096.56 324.25B 129.01B 18.07B 112.72B 54.72
SCHW icon
SCHW
Charles Schwab Corp
91.70 164.37B 28.33B 9.42B 9.76B 5.0426
HOOD icon
HOOD
Robinhood Markets Inc
108.15 94.73B 4.65B 1.89B -2.09B 2.0676
IBKR icon
IBKR
Interactive Brokers Group Inc
96.00 42.36B 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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Jun 18, 2026

MIAMI INTERNATIONAL (MIAX) director reports indirect and direct share stakes - Stock Titan

Jun 18, 2026
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Jun 18, 2026

Miami International Holdings Inc (MIAX) Shareholder Structure: Major Shareholders & Institutional Holdings - TradingKey

Jun 18, 2026
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Jun 18, 2026

Miami International Holdings shareholders approve board and auditor at annual meeting - Investing.com

Jun 18, 2026
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Jun 18, 2026

Cees Vermaas (MIAX) receives RSU and option grants as CEO of TISEG - Stock Titan

Jun 18, 2026
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Jun 18, 2026

Equity package for MIAX (MIAX) EVP, CISO and CRO Harish Jayabalan - Stock Titan

Jun 18, 2026
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Jun 18, 2026

MIAMI INTERNATIONAL (MIAX) EVP receives RSUs and long-dated options - Stock Titan

Jun 18, 2026
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Jun 18, 2026

MIAX (MIAX) EVP John Smollen receives new RSU and stock option grants - Stock Titan

Jun 18, 2026
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Jun 18, 2026

Miami International Holdings (MIAX) EVP granted RSUs and long-term stock options - Stock Titan

Jun 18, 2026
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Jun 18, 2026

MIAX (MIAX) CFO Lance Emmons receives new RSU and stock option grants - Stock Titan

Jun 18, 2026
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Jun 18, 2026

MIAX (MIAX) grants EVP Shelly Brown RSUs and long-term stock options - Stock Titan

Jun 18, 2026
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Jun 18, 2026

Miami International (MIAX) EVP awarded new RSUs and stock options - Stock Titan

Jun 18, 2026
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Jun 18, 2026

Major MIAX (MIAX) equity awards granted to Chairman & CEO Gallagher - Stock Titan

Jun 18, 2026
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Jun 18, 2026

Miami International (MIAX) investors approve directors, say-on-pay and KPMG at 2026 meeting - Stock Titan

Jun 18, 2026
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Jun 18, 2026

Miami International Holdings Inc (MIAX) Dividends & Stock Splits: Historical Payouts and Event Timeline - TradingKey

Jun 18, 2026
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Jun 18, 2026

Element Capital Management LLC Takes Position in Miami International Holdings, Inc. $MIAX - MarketBeat

Jun 18, 2026
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Jun 18, 2026

Miami International Holdings Inc - TradingKey

Jun 18, 2026
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Jun 17, 2026

Insider Sell: Shelly Brown Sells Shares of Miami International H - GuruFocus

Jun 17, 2026
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Jun 17, 2026

Miami International Holdings adopts new executive bonus plan for 2026 - Investing.com

Jun 17, 2026
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Jun 17, 2026

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

Jun 17, 2026
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Jun 17, 2026

Director Talal Jassim Al-Bahar receives MIAX (MIAX) stock unit grants - Stock Titan

Jun 17, 2026
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Jun 17, 2026

Director at MIAMI International (MIAX) receives new stock and option grants - Stock Titan

Jun 17, 2026
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Jun 17, 2026

MIAX (MIAX) director Jill Sommers granted RSUs and stock options - Stock Titan

Jun 17, 2026
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Jun 17, 2026

Cynthia Schwarzkopf (MIAX) receives MIH stock awards and 5,142-share option - Stock Titan

Jun 17, 2026
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Jun 17, 2026

MIAMI INTERNATIONAL (MIAX) director granted 2,267 vested RSUs in Form 4 - Stock Titan

Jun 17, 2026
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Jun 17, 2026

Director Mark I. Massad gains MIAX (MIAX) stock units through compensation grants - Stock Titan

Jun 17, 2026
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Jun 17, 2026

MIAMI INTERNATIONAL (MIAX) director granted new RSU-based common stock awards - Stock Titan

Jun 17, 2026
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Jun 17, 2026

Miami International (MIAX) director gains shares through RSUs and option exercise - Stock Titan

Jun 17, 2026
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Jun 17, 2026

Director at MIAMI INTERNATIONAL (NASDAQ: MIAX) granted new RSUs - Stock Titan

Jun 17, 2026
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Jun 17, 2026

Miami International (MIAX) director receives 7,237 RSUs in stock grants - Stock Titan

Jun 17, 2026
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Jun 17, 2026

Miami International (MIAX) director receives RSU grants and boosts holdings - Stock Titan

Jun 17, 2026
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Jun 17, 2026

Miami International (MIAX) director receives RSUs and stock options - Stock Titan

Jun 17, 2026
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Jun 17, 2026

Miami International (MIAX) adopts Senior Executive Annual Bonus Plan effective 2026 - Stock Titan

Jun 17, 2026
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Jun 17, 2026

MIAX (MIAX) EVP Shelly Brown sells 4,714 shares in planned trade - Stock Titan

Jun 17, 2026
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Jun 17, 2026

MIAMI INTERNATIONAL (MIAX) director reports stock awards and vested option holdings - Stock Titan

Jun 17, 2026
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Jun 16, 2026

MIAX: All proposals, including board elections and auditor ratification, were approved by shareholders - TradingView

Jun 16, 2026
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Jun 16, 2026

Delta Global Management LP Has $12.38 Million Stake in Miami International Holdings, Inc. $MIAX - MarketBeat

Jun 16, 2026
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Jun 16, 2026

Maltese Capital Management LLC Sells 121,325 Shares of Miami International Holdings, Inc. $MIAX - MarketBeat

Jun 16, 2026
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Jun 16, 2026

Miami International Holdings Inc (MIAX) Risk Assessment: Volatility, Financial Risk & Investment Risk - TradingKey

Jun 16, 2026
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Jun 15, 2026

Form 144 lists 4,714 restricted shares; Shelly Brown 10b5-1 sales (MIAX) - Stock Titan

Jun 15, 2026
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Jun 15, 2026

69,920 Shares in Miami International Holdings, Inc. $MIAX Bought by Maven Securities LTD - MarketBeat

Jun 15, 2026
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Jun 14, 2026

Bullseye Asset Management LLC Invests $1.19 Million in Miami International Holdings, Inc. $MIAX - MarketBeat

Jun 14, 2026
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Jun 13, 2026

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

Jun 13, 2026
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Jun 12, 2026

MIAMI INTERNATIONAL (NASDAQ: MIAX) EVP surrenders shares to cover tax obligations - Stock Titan

Jun 12, 2026
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Jun 12, 2026

MIAX (MIAX) EVP uses 5,939 shares to cover restricted stock taxes - Stock Titan

Jun 12, 2026
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Jun 12, 2026

MIAX (MIAX) EVP and CIO surrenders 32,565 shares for tax withholding - Stock Titan

Jun 12, 2026
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Jun 12, 2026

MIAMI International (MIAX) director Cynthia Schwarzkopf sells 19,500 shares - Stock Titan

Jun 12, 2026
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Jun 12, 2026

Monashee Investment Management LLC Has $7.77 Million Position in Miami International Holdings, Inc. $MIAX - MarketBeat

Jun 12, 2026
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Jun 12, 2026

MIAX Stock Price, Quote & Chart - ChartMill

Jun 12, 2026
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Jun 12, 2026

Is the options market predicting a spike in Miami International stock? - MSN

Jun 12, 2026
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Jun 11, 2026

Director at MIAMI International (MIAX) exercises 11,000 stock options - Stock Titan

Jun 11, 2026
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Jun 11, 2026

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

Jun 11, 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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$80.23
price down icon 0.45%
TW TW
$99.49
price down icon 1.27%
$59.96
price up icon 3.18%
$293.95
price down icon 3.46%
NMR NMR
$8.97
price down icon 1.43%
$96.00
price up icon 0.96%
Cap:     |  Volume (24h):