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MIAX

MIAX

Miami International Holdings, Inc.

NYSEFinancial ServicesFinancial - Capital MarketsUS

USD42.51

-3.59 (-7.79%)

Rating:B+

Company Profile

CEO

Thomas Gallagher

IPO Date

2025-08-14

Sector

Financial Services

Industry

Financial - Capital Markets

Exchange

NYSE

Country

US

Market Metrics

Open

$45.75

Prev. Close

$46.10

Day Low

$41.12

Day High

$45.76

52W Low

$28.63

52W High

$57.14

Market Cap

$4.03B

Volume

3.76M

OverviewFinancialsRatingsInsidersSentimentsChart Patterns
Insider Trades
FiledInsiderRoleTypeA/DSharesPrice
21 May 2026HORIZON KINETICS ASSET MANAGEMENT LLC10 percent ownerJ-OtherDisposed2,455,744$0.00
19 May 2026Teekell Judson GraydirectorM-Exempt
Acquired
22,667
$12.00
19 May 2026Teekell Judson GraydirectorF-InKindDisposed4,991$54.51
19 May 2026Teekell Judson GraydirectorM-ExemptDisposed22,667$12.00
18 May 2026Emmons LanceEVP and CFOS-SaleDisposed35,000$56.36
13 May 2026Gallagher Thomas P.director, officer: Chairman & CEOM-ExemptAcquired24,999$12.00
13 May 2026Gallagher Thomas P.director, officer: Chairman & CEOM-ExemptDisposed24,999$12.00
7 May 2026Gallagher Thomas P.director, officer: Chairman & CEOM-ExemptAcquired15,771$12.00
7 May 2026Gallagher Thomas P.director, officer: Chairman & CEOS-SaleDisposed15,771$47.92
7 May 2026Gallagher Thomas P.director, officer: Chairman & CEOM-ExemptDisposed15,771$12.00