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MI

NYSE · MIAX

MIAMI INTERNATIONAL HOLDINGS, INC.

Financial Services · Financial - Capital Markets

$33.63

Up+$2.19 (+6.97%)

Updated Oct 31, 2026, 9:36 AM

SID Score

3.6/10

Composite research score

Smart Money

58/100

Neutral

Market cap
3.39B
P/E ratio
1,845.52
Dividend yield
0.00%
52-week range
$29.06 – $57.14
Volume
2.32M
Avg. volume
563.45K

Price performance · MIAX

MIAX price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

MIAX closed at $33.63 after 21 trading sessions, up 1.88% for the selected period.

Last close
$33.63
Period change
+1.88%
Period low
$29.55
Period high
$34.99
Daily close
View OHLC price history
MIAX OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Oct 30, 2026$33.43$34.00$32.13$33.632.32M
Oct 29, 2026$32.61$32.61$31.175$31.441.57M
Oct 28, 2026$32.38$32.74$31.64$31.981.47M
Oct 27, 2026$33.03$33.63$32.005$32.531.42M
Oct 26, 2026$33.76$33.98$32.99$33.161.07M
Oct 23, 2026$34.47$35.03$33.775$33.981.18M
Oct 22, 2026$33.69$35.15$33.30$34.991.46M
Oct 21, 2026$32.63$33.845$32.20$33.582.03M
Oct 20, 2026$31.66$32.44$31.42$32.411.41M
Oct 19, 2026$30.79$31.74$30.52$31.541.63M
Oct 16, 2026$30.54$31.08$30.42$30.951.34M
Oct 15, 2026$29.93$30.98$29.32$30.871.75M
Oct 14, 2026$29.26$30.39$29.06$29.721.47M
Oct 13, 2026$29.96$30.05$29.25$29.551.53M
Oct 12, 2026$30.67$30.99$29.85$30.001.49M
Oct 9, 2026$30.60$31.19$30.00$30.711.39M
Oct 8, 2026$29.94$30.79$29.52$30.702.21M
Oct 7, 2026$30.62$30.63$29.2101$30.183.84M
Oct 6, 2026$34.50$34.50$30.695$30.794.75M
Oct 5, 2026$33.51$34.79$32.74$34.321.68M
Oct 2, 2026$33.97$33.995$32.89$33.011.93M

Latest MIAX news

The latest Smart Investors Daily articles mentioning MIAX.

Stock researchCompany · Overview

MIAX research

Overview

Company profile and research snapshot.

Company profile

Miami International Holdings Inc is a technology-driven leader in building and operating regulated financial marketplaces across multiple asset classes and geographies. Its MIAX Exchange marketplaces are enabled by its in-house built, proprietary technology. It maintains a broad portfolio of U.S. exchange and clearing licenses, in both securities and futures. The company operates markets across a diverse number of asset classes including options and cash equities as well as futures and options on futures.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
—
Average target
$50.00
Implied upside
—
Analysts
—
MIAX recent ratings
DateFirmRatingTarget
Oct 27, 2026RosenblattBuy—
Oct 9, 2026Morgan StanleyEqual-Weight—
Oct 2, 2026RosenblattBuy—
Sep 1, 2026Morgan StanleyEqual-Weight—
Aug 7, 2026Keefe, Bruyette & WoodsMarket Perform—
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News briefing

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Yahoo · Oct 25, 2026

Miami International Holdings (MIAX) Stock Fair Value Edges Lower As Analysts Reset Expectations

Price targets for Miami International Holdings have been reset toward a tighter band, with some moving from US$48 to US$35 and from US$50 to US$43 as fair value estimates shift. Analysts describe these changes as a recalibration of expectations, with neutral ratings and targets in the mid US$30s to low US$40s range reflecting a more balanced view of potential and risk. As you read on, you will see how these evolving price targets shape the current analyst narrative and what to watch...

Yahoo · Oct 15, 2026

MIAX Announces Bloomberg Equity Index Futures Now Available on NinjaTrader

Miami International Holdings, Inc. (MIAX®) (NYSE: MIAX), a technology-driven leader in building and operating regulated financial markets across multiple asset classes, today announced Tini® Bloomberg® 500 (B500) Index Futures and Tini Bloomberg 100 (B100) Index Futures are now available to eligible NinjaTrader Group customers. NinjaTrader Group is a global leader in retail futures trading serving approximately 4.5 million users.

AI research layers

Interpretive context generated from the platform’s current data sources.

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