HTFL short interest
Heartflow Inc. Common Stock · Healthcare · Medical - Healthcare Information Services · settlement date 2026-09-30
| Shares short | 6,813,775 |
|---|---|
| Change vs prior report | 1,186,384 (+21.1%) |
| Change over six months | +13.3% |
| Days to cover | 3.34 (sector: 3.78) |
| Average daily volume | 2,039,619 |
| Rank in Healthcare | #594 of 922 by days to cover |
HTFL short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 6,813,775 | +21.1% | 3.34 | 2,039,619 |
| 2026-09-15 | 5,627,391 | -7.3% | 3.07 | 1,835,869 |
| 2026-08-31 | 6,068,706 | -10.5% | 2.54 | 2,393,576 |
| 2026-08-14 | 6,779,888 | -1.0% | 3.85 | 1,759,484 |
| 2026-07-31 | 6,847,694 | +16.6% | 6.61 | 1,036,128 |
| 2026-07-15 | 5,873,437 | +13.4% | 4.15 | 1,415,386 |
| 2026-06-30 | 5,177,499 | +22.9% | 1.74 | 2,976,559 |
| 2026-06-15 | 4,214,484 | +15.9% | 3.67 | 1,148,698 |
| 2026-05-29 | 3,635,764 | +4.5% | 2.90 | 1,254,061 |
| 2026-05-15 | 3,478,053 | -20.2% | 3.31 | 1,050,649 |
| 2026-04-30 | 4,358,950 | -21.4% | 3.88 | 1,124,737 |
| 2026-04-15 | 5,546,436 | -7.7% | 4.60 | 1,204,794 |
| 2026-03-31 | 6,011,764 | +8.1% | 3.05 | 1,968,882 |
| 2026-03-13 | 5,561,027 | +2.0% | 5.15 | 1,078,851 |
| 2026-02-27 | 5,453,610 | +19.6% | 4.39 | 1,242,370 |
| 2026-02-13 | 4,560,254 | -7.9% | 1.65 | 2,764,033 |
| 2026-01-30 | 4,951,283 | +42.4% | 5.87 | 843,019 |
| 2026-01-15 | 3,476,809 | +9.9% | 4.19 | 830,377 |
| 2025-12-31 | 3,162,641 | +118.3% | 3.06 | 1,033,532 |
| 2025-12-15 | 1,448,787 | +18.8% | 2.88 | 503,079 |
| 2025-11-28 | 1,219,620 | +10.7% | 1.76 | 694,758 |
| 2025-11-14 | 1,102,016 | +127.6% | 2.21 | 499,579 |
| 2025-10-31 | 484,255 | +20.6% | 2.00 | 242,040 |
| 2025-10-15 | 401,399 | -47.6% | 1.04 | 385,257 |
| 2025-09-30 | 766,554 | +28.6% | 1.71 | 447,834 |
import finzdata as yf
yf.Ticker("HTFL").short_interest # every report since 2017
yf.Client().short_interest(["HTFL"], start="2018-01-01")Healthcare short interest · HTFL price history · Who owns HTFL · All short interest