HTFL

HeartflowNASDAQ · StockExchangeNASDAQ

$59.09+3.29 (+5.89%)US pre-market · opens in 4h 22m

At close

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Daily move+5.9%vs prev close $55.80

VolatilityVery highATR $3.09 · 5.2%

Gap %+1.9%Open vs prev close

52-week position96%of range $20.19–$60.54

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Why is HTFL moving?

AI summary · updated 04:02 ET

HTFL rose 5.89% as of the last close, versus the 1.32% market move. No news story is provided to explain the move, so the 4.57-point outperformance appears mostly company-specific.

marketMarket up 1.32%NoteNo story explains move

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 HTFL

ExchangeNASDAQ-listed+2.5% today

Investor holdings

Held by 7 of 50 tracked investors13F · Q2 2026 · filed by Aug 14

3opened a position3added1trimmed

Point72 Asset ManagementSteve Cohen · Multi-strategy fund0.1%$51MAdded +220%Millennium ManagementIsrael Englander · Multi-strategy fund0.0%$27MTrimmed −16%Citadel AdvisorsKen Griffin · Multi-strategy fund0.0%$23MAdded +6%Renaissance TechnologiesJim Simons · Quant fund0.0%$11MNew position AQR Capital ManagementCliff Asness · Quant fund0.0%$9MAdded +45%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: $56.86 / $55.80
Day range: $56.84 – $60.50
52-week range: $20.19 – $60.54
Volume: 133K
ATR (14): $3.09 · 5.2% · Very high
Gap %: +1.9%

News and catalysts

All news

EarningsHTFL Q3 earnings · Thu, Nov 12 AMC

SEC filings

All filings

Nov 10, 2026Insider trade reportedInsider trade · SEC EDGARForm 4 Nov 10, 2026Insider trade reportedInsider trade · SEC EDGARForm 4 Aug 14, 2026Amended: disclosed a passive stake of 5% or morePassive stake · SEC EDGAR13G/A Aug 13, 2026Quarterly report filedQuarterly report · SEC EDGAR10-Q Aug 13, 2026Amended: disclosed a passive stake of 5% or morePassive stake · SEC EDGAR13G/A Aug 13, 2026Reported results of operationsMaterial event · SEC EDGAR8-K

About Heartflow

Heartflow is listed on NASDAQ and belongs to the null industry in the null sector.

Exchange: NASDAQ

HTFL FAQ

When is HTFL’s next earnings report?

Nov 12, 2026, after the close. Analysts expect EPS of $-0.10.

Why is HTFL stock moving today?

HTFL rose 5.89% as of the last close, versus the 1.32% market move.

How volatile is HTFL?

HTFL’s average true range over 14 days is $3.09, 5.2% of its price. That puts it in our very high volatility class.

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