Heartflow, Inc. Common Stock (HTFL) - Stock Analysis

Last updated: Sep 20, 2026

Research Idea

Research content for general circulation. Not individualized advice. Methodology & Disclosures

Medical technology momentum setup: Q2 revenue grew 48% YoY to $64.1M, gross margin improved to 83%, and full-year 2026 revenue guidance was raised to $246M-$250M; the stock surged about 70% over 21 trading days and remains near recent highs.

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Idea window: 8/17/2026 – 8/24/2026Sector: Healthcare

AI Analyst Overview

Last Price
$49.17
Market Cap
$4.24B
1D Return
+1.05%
YTD Return
+68.68%

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Valuation Metrics

P/E
-34.6
P/B
15.2
P/S
20.0
EV/EBITDA
-39.4
Div Yield
—

Fundamental Analysis

5.0

Key Financial Insights: • Narrower Losses • Strong Liquidity • Negative Cash Flow HTFL's improving margins and narrowed loss are encouraging, but persistent cash burn, weak returns, declining equity, and high valuation multiples warrant caution.

MarginImprovement
ValuationRisk

Price Behavior

6.0

Key Price Behavior Insights: • Uptrend intact • Recent breakout • Support watch Support Level: $48.30–$48.90 Resistance Level: $50.75 HTFL's last-month uptrend and break above $50.00 are constructive, but holding above $50.75 is key while a drop below $48.30 risks a pullback toward $45.49.

Bullish
Breakout

Sentiment & News

5.0

Key News Insights: • Institutional accumulation • Clinical validation • Insider selling Institutional buying and strong FUSION trial results support Heartflow's outlook, though insider selling and competitive concerns warrant caution.

Heartflow
CompetitionRisk
AI

AI Summary

6.0
Neutral

HTFL's shift to a coronary-intelligence platform led by Plaque Analysis offers meaningful upside, but its premium valuation already prices in successful reimbursement, adoption, and scaling; investors should wait for sustained declining free-cash-flow burn and proof of durable commercialization before adding exposure.

PlaqueGrowth
CashBurn
Valuation
AI summary updated 5 days ago

Description

HeartFlow offers a non-invasive diagnostic platform that converts a single coronary CT angiogram into a patient-specific 3D heart model and applies computational fluid dynamics and related analytics to quantify blood flow, arterial narrowing, and plaque characteristics. Founded in 2007 and based in Mountain View, California, the company distributes its technology globally to support clinical assessment and management of coronary artery disease.

Idea History

DateCloseTickerCompanySummaryStatusP/L
Aug 17Aug 24HTFLHeartflow, Inc. Common Stock
Medical technology momentum setup: Q2 revenue grew 48% YoY to $64.1M, gross margin improved to 83%, and full-year 2026 revenue guidance was raised to $246M-$250M; the stock surged about 70% over 21 trading days and remains near recent highs.
Closed+19.7%
Mar 23Mar 30HTFLHeartflow, Inc. Common Stock
HeartFlow (HTFL) has multiple fresh growth catalysts—Aetna coverage expansion Jan 6, 2026, new clinical data at ACC and the launch/enrollment of the 5,000‑patient NAVIGATE‑PCI registry on March 16, 2026—and its stock has surged ~20–30% off the March low, positioning it as a high‑beta, event-driven healthcare IT momentum trade despite ongoing operating losses.
Closed-11.0%
Research content for educational purposes only. Not investment advice. All decisions are your responsibility.