HTFLHeartflow, Inc.

$56.72+69% 1Y
Latest close: a new 52-week highOct 23, 2026what changed →

What is the market doing?

Mixed

No clear lean: nothing decisive, though in an uptrend.

1 good, 2 neutral
TrendUptrendderived · Oct 23, 2026

In an uptrend, above its rising 50- and 200-day averages. Price is +69% vs its 200-day average.

Insider conviction−$14.2M (90 days to Oct 22, 2026)SEC EDGAR · Oct 22, 2026

Insiders were net sellers over the 90 days ending Oct 22, 2026; selling is often routine (taxes, diversification).

Short interest7.8% of sharesFINRA · Sep 30, 2026

Heavily shorted, settled Sep 30, 2026, about a week of normal trading to cover. Up 21% since the previous count, up from 6.0% of shares outstanding three months ago.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

1-year returnbetter than 89% of the market
vs 200-day avgtop 1% of the market

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How HTFL is trading

Heartflow, Inc. is +69% over the past year while the S&P 500 is +16%: 53 points ahead of the market.

+69%

1-year return · S&P 500 +16%

vs 200-day average
+69%

vs 200-day average · a clear uptrend

RSI (14)
60

RSI (14) · neutral

Below its 52-week high
0.00%

Below its 52-week high

Aug 11, 2025$20.49 – $56.72 · dashed line: 200-day averageOct 23, 2026
Details›
Last close2026-10-23
$56.72
1 monthS&P 500 −0.94%
+17%
1 yearS&P 500 +16%
+69%
vs 50-day average$49.13
+15%
52-week high
$56.72
52-week low
$20.49
Annualised volatility
76%
Insider selling, net, 6 monthsForms 3/4/5 to 2026-10-22
$59M

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.

Where the price stands

Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.

What it has returned

With dividends, year by year, month by month, and by calendar month on average.