MIAMI INTERNATIONAL HOLDINGS, INC.

NYSE: MIAX (Miami International Holdings, I)

Last update: 09 Jul, 12:30AM

41.86

-1.86 (-4.25%)

Previous Close 43.72
Open 43.72
Volume 1,488,402
Avg. Volume (3M) 1,862,454
Market Cap 4,051,572,480
Price / Earnings (TTM) 34.03
Price / Sales 2.77
Price / Book 3.75
52 Weeks Range
28.63 (-31%) — 57.14 (36%)
Earnings Date 5 Aug 2026

Market Trend

Short Term Medium Term
Industry Capital Markets (US) Mixed Bullish
Capital Markets (Global) Mixed Bullish
Stock Miami International Holdings, I Mixed -

AIStockmoo Score

-0.9
Analyst Consensus NA
Insider Activity -5.0
Price Volatility 2.0
Technical Moving Averages -3.5
Technical Oscillators 3.0
Average -0.88

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MIAX 4 B - 34.03 3.75
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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.

Sector Financial Services
Industry Capital Markets
Investment Style Small Growth

No data within this time range.

Name Avg. Buy ($) Avg. Sell ($) Net Quantity Net Value ($)
BROWN DAVID A - 41.86 -171 -7,158
BROWN SHELLY - 41.86 -16,000 -669,760
COMLY BARBARA J. - 41.58 -56,000 -2,328,200
DEITZEL EDWARD - 41.86 -11,000 -460,460
ECKERT KURT M. - 40.84 -5,250 -214,410
GALLAGHER THOMAS P. - 42.63 -140,000 -5,944,404
JAYABALAN HARISH - 41.86 -20,000 -837,200
SCHAFER DOUGLAS M. JR - 40.84 -48,000 -1,960,320
TEEKELL JUDSON GRAY - 40.84 -3,000 -122,520
Aggregate Net Quantity -299,421
Aggregate Net Value ($) -12,544,432
Aggregate Avg. Buy ($) -
Aggregate Avg. Sell ($) 41.75
Name Holder Date Type Quantity Price Value ($)
GALLAGHER THOMAS P. Officer 13 Jul 2026 Automatic sell (-) 70,000 42.31 2,961,700
GALLAGHER THOMAS P. Officer 13 Jul 2026 Option execute 70,000 - -
COMLY BARBARA J. Officer 13 Jul 2026 Automatic sell (-) 28,000 42.31 1,184,680
COMLY BARBARA J. Officer 13 Jul 2026 Option execute 28,000 - -
BROWN DAVID A Director 08 Jul 2026 Disposed (-) 171 41.86 7,158
GALLAGHER THOMAS P. Officer 07 Jul 2026 Automatic sell (-) 28,228 43.72 1,234,128
GALLAGHER THOMAS P. Officer 07 Jul 2026 Option execute 28,228 - -
BROWN SHELLY Officer 06 Jul 2026 Automatic sell (-) 16,000 41.86 669,760
BROWN SHELLY Officer 06 Jul 2026 Option execute 16,000 - -
DEITZEL EDWARD Officer 06 Jul 2026 Automatic sell (-) 11,000 41.86 460,460
DEITZEL EDWARD Officer 06 Jul 2026 Option execute 11,000 - -
JAYABALAN HARISH Officer 06 Jul 2026 Automatic sell (-) 20,000 41.86 837,200
JAYABALAN HARISH Officer 06 Jul 2026 Option execute 20,000 - -
GALLAGHER THOMAS P. Officer 06 Jul 2026 Automatic sell (-) 41,772 41.86 1,748,576
GALLAGHER THOMAS P. Officer 06 Jul 2026 Option execute 41,772 - -
SCHAFER DOUGLAS M. JR Officer 02 Jul 2026 Automatic sell (-) 48,000 40.84 1,960,320
SCHAFER DOUGLAS M. JR Officer 02 Jul 2026 Option execute 48,000 - -
COMLY BARBARA J. Officer 02 Jul 2026 Automatic sell (-) 28,000 40.84 1,143,520
COMLY BARBARA J. Officer 02 Jul 2026 Option execute 28,000 - -
ECKERT KURT M. Director 02 Jul 2026 Automatic sell (-) 5,250 40.84 214,410
ECKERT KURT M. Director 02 Jul 2026 Option execute 5,250 - -
TEEKELL JUDSON GRAY Director 02 Jul 2026 Automatic sell (-) 3,000 40.84 122,520
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The support, resistance and trendline levels presented has been generated by an artificial intelligence (AI) model and should be interpreted with caution.

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