MIAX

Miami International HoldingsNYSE · StockExchangeNYSE

$36.85+1.13 (+3.15%)US pre-market · opens in 4h 11m

At close

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Daily move+3.1%vs prev close $35.73

VolatilityHighATR $1.26 · 3.4%

Gap %+1.1%Open vs prev close

52-week position28%of range $29.12–$57.08

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Why is MIAX moving?

AI summary · updated 04:02 ET

Miami International Holdings rose 3.15% as of the last close versus a 1.32% market move. The decomposition shows the move was mixed, with 1.83 percentage points of company-specific outperformance and no news or event driver provided.

marketBroader market rose 1.32%NoteNo news or events supplied

Written by AI from 0 linked sources and refreshed as news lands. It can contain mistakes and is not investment advice.

Part of

Collections that include MIAX

ExchangeNYSE-listed+1.5% today

Investor holdings

Held by 3 of 50 tracked investors13F · Q2 2026 · filed by Aug 14

1added7trimmed or sold

Two Sigma InvestmentsJohn Overdeck & David Siegel · Quant fund0.0%$33MTrimmed −1%D. E. ShawDavid E. Shaw · Quant fund0.0%$13MAdded +11%Millennium ManagementIsrael Englander · Multi-strategy fund0.0%$7MTrimmed −64%US long positions only · filings lag the quarter end by up to 45 days · SEC EDGAR 13F · All tracked investors

Key stats

Stock

Open / Prev close: $36.11 / $35.73
Day range: $36.00 – $36.85
52-week range: $29.12 – $57.08
Volume: 48.27K
ATR (14): $1.26 · 3.4% · High
Gap %: +1.1%

SEC filings

All filings

Nov 9, 2026Insider trade reportedInsider trade · SEC EDGARForm 4 Nov 5, 2026Insider trade reportedInsider trade · SEC EDGARForm 4 Nov 2, 2026Quarterly report filedQuarterly report · SEC EDGAR10-Q Oct 29, 2026Reported results of operationsMaterial event · SEC EDGAR8-K Oct 27, 2026Amended: disclosed a passive stake of 5% or morePassive stake · SEC EDGAR13G/A Aug 14, 2026Disclosed a passive stake of 5% or morePassive stake · SEC EDGAR13G

About Miami International

Miami International Holdings is listed on NYSE and belongs to the null industry in the null sector.

Exchange: NYSE

MIAX FAQ

When is MIAX’s next earnings report?

Feb 23, 2027. Analysts expect EPS of $0.43.

Why is MIAX stock moving today?

Miami International Holdings rose 3.15% as of the last close versus a 1.32% market move.

How volatile is MIAX?

MIAX’s average true range over 14 days is $1.26, 3.4% of its price. That puts it in our high volatility class.

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