Heartflow, Inc. (HTFL)Healthcare | Health Information Services | San Francisco, United States | NasdaqGS
47.78 USD
-0.32
(-0.665%) ⇩
(Aug. 28, 2026, 4 p.m.
EDT)
After hours: 47.78 |
Hot Take ↕ | Aug. 22, 2026, 4:46 a.m. EDT
The immediate outlook is explosive, driven by a massive gap-up to $49.75 that has ignited a speculative frenzy. Options data confirms this: traders are stacking heavy call exposure at strikes well above the current price, betting on a continuation of the AI coronary technology narrative. However, this momentum is built on a precarious foundation. The company is burning cash, posting negative free cash flow, and trading at a premium valuation despite negative earnings and a forward P/E that implies no profitability in the near term. While the technicals and options flow suggest a short-term rocket ship, the lack of a dividend and deteriorating operational metrics mean this is a pure momentum play, not a value investment. The disconnect between the soaring stock price and the negative fundamentals creates a high-risk environment where the thesis could shatter quickly if the hype cycle stalls. |
| Model | MAE |
|---|---|
| AutoTheta ✓ | 0.253312 |
| AutoETS | 0.253370 |
| AutoARIMA | 0.253371 |
| MSTL | 0.265490 |
Forecast horizon: 45 days | Selected: AutoTheta
| Forecast Reliability | |
|---|---|
| Score | 33% |
| H-stat | 1.35 |
| Ljung-Box p | 0.000 |
| Jarque-Bera p | 0.019 |
| Excess Kurtosis | -0.57 |
| Attribute | Value |
|---|---|
| Sector | Healthcare |
| Debt to Equity Ratio | 9.698 |
| Revenue per Share | 2.763 |
| Market Cap | 4,154,643,968 |
| Forward P/E | -180.81 |
| Profit Margins | -55.82% |
| Website | https://www.heartflow.com |
As of Aug. 22, 2026, 4:46 a.m. EDT: Speculators are aggressively positioning for a continued rally, evidenced by massive open interest in out-of-the-money calls (strikes 35, 40, 45, 50) across multiple expirations, particularly in the 2027 timeframe where call volume dwarfs put volume. Conversely, put activity is concentrated in deep out-of-the-money strikes (below 30), suggesting a 'long gamma' strategy rather than a hedging bet against a crash. The skew indicates a consensus expectation of significant upside volatility.
| Attribute | Value |
|---|---|
| 52 Week Change | 0.54364574 |
| Address1 | 135 Main Street |
| Address2 | Suite 1000 |
| All Time High | 51.19 |
| All Time Low | 20.13 |
| Ask | 47.64 |
| Ask Size | 1 |
| Audit Risk | 1 |
| Average Analyst Rating | 1.4 - Strong Buy |
| Average Daily Volume10 Day | 3,280,420 |
| Average Daily Volume3 Month | 1,785,930 |
| Average Volume | 1,785,930 |
| Average Volume10Days | 3,280,420 |
| Bid | 34.56 |
| Bid Size | 2 |
| Board Risk | 6 |
| Book Value | 3.226 |
| City | San Francisco |
| Compensation As Of Epoch Date | 1,767,139,200 |
| Compensation Risk | 9 |
| Country | United States |
| Crypto Tradeable | 0 |
| Currency | USD |
| Current Price | 47.78 |
| Current Ratio | 5.08 |
| Custom Price Alert Confidence | HIGH |
| Date Short Interest | 1,786,665,600 |
| Day High | 48.5 |
| Day Low | 47.49 |
| Debt To Equity | 9.698 |
| Display Name | Heartflow |
| Earnings Call Timestamp End | 1,786,651,200 |
| Earnings Call Timestamp Start | 1,786,651,200 |
| Earnings Timestamp | 1,786,651,200 |
| Earnings Timestamp End | 1,794,427,200 |
| Earnings Timestamp Start | 1,794,427,200 |
| Ebitda | -71,355,000 |
| Ebitda Margins | -0.33646 |
| Enterprise To Ebitda | -56.327 |
| Enterprise To Revenue | 18.952 |
| Enterprise Value | 4,019,220,224 |
| Eps Current Year | -0.41656 |
| Eps Forward | -0.26426 |
| Eps Trailing Twelve Months | -3.13 |
| Esg Populated | 0 |
| Exchange | NMS |
| Exchange Data Delayed By | 0 |
| Exchange Timezone Name | America/New_York |
| Exchange Timezone Short Name | EDT |
| Fifty Day Average | 32.0679 |
| Fifty Day Average Change | 15.712097 |
| Fifty Day Average Change Percent | 0.48996338 |
| Fifty Two Week Change Percent | 54.364574 |
| Fifty Two Week High | 51.19 |
| Fifty Two Week High Change | -3.4099998 |
| Fifty Two Week High Change Percent | -0.066614576 |
| Fifty Two Week Low | 20.13 |
| Fifty Two Week Low Change | 27.65 |
| Fifty Two Week Low Change Percent | 1.3735719 |
| Fifty Two Week Range | 20.13 - 51.19 |
| Financial Currency | USD |
| First Trade Date Milliseconds | 1,754,919,000,000 |
| Float Shares | 67,058,637 |
| Forward Eps | -0.26426 |
| Forward P E | -180.80678 |
| Free Cashflow | -33,605,624 |
| Full Exchange Name | NasdaqGS |
| Full Time Employees | 843 |
| Fullday Change | -0.32 |
| Fullday Change Percent | -0.66528 |
| Fullday Price | 47.78 |
| Gmt Off Set Milliseconds | -14,400,000 |
| Governance Epoch Date | 1,785,542,400 |
| Gross Margins | 0.80081004 |
| Gross Profits | 169,832,000 |
| Has Pre Post Market Data | 1 |
| Held Percent Insiders | 0.05118 |
| Held Percent Institutions | 0.91745 |
| Implied Shares Outstanding | 86,953,627 |
| Industry | Health Information Services |
| Industry Disp | Health Information Services |
| Industry Key | health-information-services |
| Ipo Expected Date | 2,025-08-08 |
| Is Earnings Date Estimate | 1 |
| Language | en-US |
| Last Fiscal Year End | 1,767,139,200 |
| Long Business Summary | HeartFlow, Inc., a medical technology company, provides non-invasive solutions for diagnosing and managing coronary artery diseases the United States and worldwide. Its HeartFlow Platform uses AI and computational fluid dynamics to creates a personalized 3D model of a patient's heart from a single coronary computed tomography angiography, a specialized type of scan that provides detailed images of the heart's arteries. The company provides Heartflow RoadMap Analysis that offers an intuitive anatomic visualization of the coronary arteries; Heartflow FFRCT Analysis, which calculates blood flow and pinpoints clinically; and Heartflow Plaque Analysis that provides a comprehensive assessment of coronary plaque, enabling optimized medical treatment strategies. Its platform provides insights on blood flow, stenosis, and plaque volume and composition by overcoming the limitations of traditional non-invasive imaging tests. HeartFlow, Inc. was formerly known as Cardiovascular Simulation, Inc. and changed its name to HeartFlow, Inc. in May 2009. The company was incorporated in 2007 and is headquartered in San Francisco, California. |
| Long Name | Heartflow, Inc. |
| Market | us_market |
| Market Cap | 4,154,643,968 |
| Market State | CLOSED |
| Max Age | 86,400 |
| Message Board Id | finmb_102389812 |
| Most Recent Quarter | 1,782,777,600 |
| Net Income To Common | -118,373,000 |
| Next Fiscal Year End | 1,798,675,200 |
| Non Diluted Market Cap | 4,182,469,458 |
| Number Of Analyst Opinions | 8 |
| Open | 48.5 |
| Operating Cashflow | -52,234,000 |
| Operating Margins | -0.27933002 |
| Overall Risk | 7 |
| Payout Ratio | 0.0 |
| Phone | 650 241 1221 |
| Post Market Change | 0.0 |
| Post Market Change Percent | 0.0 |
| Post Market Price | 47.78 |
| Post Market Time | 1,787,959,806 |
| Previous Close | 48.1 |
| Price Eps Current Year | -114.70136 |
| Price Hint | 2 |
| Price To Book | 14.81091 |
| Price To Sales Trailing12 Months | 19.59054 |
| Profit Margins | -0.55817 |
| Quick Ratio | 4.657 |
| Quote Source Name | Nasdaq Real Time Price |
| Quote Type | EQUITY |
| Recommendation Key | strong_buy |
| Recommendation Mean | 1.44444 |
| Region | US |
| Regular Market Change | -0.32 |
| Regular Market Change Percent | -0.66528 |
| Regular Market Day High | 48.5 |
| Regular Market Day Low | 47.47 |
| Regular Market Day Range | 47.47 - 48.5 |
| Regular Market Open | 48.5 |
| Regular Market Previous Close | 48.1 |
| Regular Market Price | 47.78 |
| Regular Market Time | 1,787,947,201 |
| Regular Market Volume | 1,394,256 |
| Return On Assets | -0.18055001 |
| Return On Equity | -1.5423399 |
| Revenue Growth | 0.476 |
| Revenue Per Share | 2.763 |
| Sand P52 Week Change | 0.20504117 |
| Sector | Healthcare |
| Sector Disp | Healthcare |
| Sector Key | healthcare |
| Share Holder Rights Risk | 8 |
| Shares Outstanding | 86,953,627 |
| Shares Percent Shares Out | 0.078 |
| Shares Short | 6,779,888 |
| Shares Short Previous Month Date | 1,784,073,600 |
| Shares Short Prior Month | 5,873,437 |
| Short Name | Heartflow, Inc. |
| Short Percent Of Float | 0.112799995 |
| Short Ratio | 4.83 |
| Source Interval | 15 |
| State | CA |
| Symbol | HTFL |
| Target High Price | 45.0 |
| Target Low Price | 39.0 |
| Target Mean Price | 43.5 |
| Target Median Price | 45.0 |
| Total Cash | 162,551,008 |
| Total Cash Per Share | 1.869 |
| Total Debt | 27,127,000 |
| Total Revenue | 212,074,000 |
| Tradeable | 0 |
| Trailing Annual Dividend Rate | 0.0 |
| Trailing Annual Dividend Yield | 0.0 |
| Trailing Eps | -3.13 |
| Trailing Peg Ratio | None |
| Triggerable | 1 |
| Two Hundred Day Average | 29.38955 |
| Two Hundred Day Average Change | 18.39045 |
| Two Hundred Day Average Change Percent | 0.6257479 |
| Type Disp | Equity |
| Volume | 1,394,256 |
| Website | https://www.heartflow.com |
| Zip | 94,105 |