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Miami International Holdings (MIAX) stock

Market cap $3.5B

$33.75
+0.75%

After hours. Prices 17 minutes old, as of 4:21 PM ET. Members see real-⁠time prices.

Quality Score
0
Below Average
In its industry
#22of 23
Brokers & Dealers

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See all 14 checks on MIAXFree for 24 hours.
Quality Score

Why MIAX scores 0

Below AverageTrending down, 1 of 14 checks firingWhat the Quality Score means

Poor is below 0. Average starts at 6, Above Average at 11, Excellent at 15, and Exceptional at 20.

  • −2Long-term trend below a falling 200-⁠day average, down over one year
  • +2Profit Made $142M over the last four quarters, up 7832% from $2M the four before, from the SEC filingsRead on the last four quarters against the four before, or the last full year where no quarters are filed.
  • Chart checks adds
  • Growth addsSales and margins against a year earlier: up to +3 for fast growth and widening margins, down to -2 when both shrink.
  • Dilution subtractsNew shares over the year: -1 at 10% more, -2 at 25% more.

No effect today: Run-up, Size, Volatility, Cash flow, Persistence, and News.

What every line is worth, and the reason behind it, on MIAX and every other stock.Get in free →

Price, score, chart checks, and the industry rank are from a snapshot taken at 4:21 PM ET, at least 15 minutes behind. How we rank stocks.

What's next

Reports Thu Oct 29, after the close

After its last 4 reports it closed +2.0% on average, higher 3 of 4 times.

What would turn MIAX's score around: 6 things, for members

Alert me when MIAX's Quality Score turns up

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For members

Here is what members see.

Every stock gets a card like this one, and a page with its price in real time, every line of its score, the chart, and its filings.

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The scanner
The 14 checks

MIAX has 1 of 14 checks firing

One per group is shown here.

Trend1 of 5 shown
MA FAN21 EMAW.EMAHH/HL52W HI

Averages stacked in order, price near its high.

Volume1 of 3 shown
VOLVDUU/D VOL

Heavy volume on the run, quiet volume at rest.

Tight range1 of 3 shown
ATR SQZSQUEEZENR7

The daily range is tight against its own recent history.

Buying1 of 3 shown
OBV+CLOSE HISPRING

Closes near the high, and buyers step in on dips.

The other 10 checks on MIAX, and all 14 on every stock.Get in free →

Also on the chart

Not scored

Shown for reference. None of these counts toward the Quality Score: in our tests on 20 years of daily prices, none of them improved it.

  • RSI 1426.8

    Below 30.

  • MACD (12, 26, 9)Below signal

    Crossed below its signal line 23 sessions ago.

  • 50-day average$41.57

    The price is 18.8% below it.

  • 200-day average$42.69

    The price is 20.9% below it. The 50-day is below the 200-day, since Jul 24.

  • ADX 1437.9

    25 or more, with +DI below -DI.

  • Support

    No swing low under the price in the last year.

  • Resistance$40.00

    Swing high from Mar 25, 18.5% above the price.

  • Bollinger Bands (20, 2)Inside

    The bands run from $31.50 to $45.23.

  • Volume1.0x

    Against its 20-day average, for the time of day.

Its industry

How MIAX ranks in Brokers & Dealers

MIAX is #22 of 23 by Quality Score among Security Brokers, Dealers & Flotation Companies. The top three are shown with their scores, and more by name.

More in Brokers & Dealers, on the Financials page

Earnings

When does MIAX report earnings, and what happens after?

Reports Thu Oct 29, after the close (in 28 days). The company has set the date.

ReportedGapReaction5 sessions
Aug 5, 2026After close+0.5%-1.1%-5.4%
May 6, 2026After close+1.7%+4.4%+15.8%
Feb 25, 2026After close+1.6%+2.1%+4.5%
Nov 5, 2025After close+2.9%+2.6%+11.2%

The gap is the next open against the close before the report; the reaction is where that session closed. MIAX closed higher after 3 of its last 4. Past behavior, not a forecast.

Report dates and past reactions come from sessions that have already closed, so none of these figures move.

The company

About Miami International Holdings

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.

439 employeesPrinceton, NJmiaxglobal.com

For members

Every line of the score, on every stock.

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  • Every line of MIAX's score, with the points and the reason
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  • Every filing, and optional alerts on MIAX
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Questions

Straight answers.

Are the prices delayed?

Only on the public pages, which run at least 15 minutes behind. Members, trial included, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.

Where does the data come from?

Daily bars, quotes, reference data, headlines, and short interest come from Massive, formerly Polygon, a licensed market data vendor. The age of the quotes is shown at the top of every page. Insider trades, notable holders and profits come straight from the SEC. That means Form 4 filings, 13F filings and XBRL financial data on EDGAR. Government filings come from the public STOCK Act and Office of Government Ethics disclosures. The market-wide headlines on the market line also come from the public headline feeds CNBC, MarketWatch and Yahoo Finance publish, shown as the headline, the source and a link to the article. Splits, dividends, and the financial statements on each ticker page come from the vendor's reference data. The 8-K filings on EDGAR are read for the items that move a price. Five years of history is loaded for every stock. So the 200-day and 52-week checks rest on real history. Options flow is not part of the product.

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Is this investment advice?

No. It is a screening tool that scores stocks on the chart, the company's own results, and the news and filings. It does not know your situation and it is not a recommendation to buy or sell anything. Please do your own research.

The price, the score, the chart checks and readings, and the industry rank on this page are delayed at least 15 minutes. Filings are shown as filed, because a disclosure is already days or weeks old when it becomes public. Earnings dates and past reactions are settled sessions.