BFLY short interest
Butterfly Network Inc. · Healthcare · Medical - Devices · settlement date 2026-09-30
| Shares short | 31,641,985 |
|---|---|
| Change vs prior report | -4,085,827 (-11.4%) |
| Change over six months | +26.2% |
| Days to cover | 4.79 (sector: 3.78) |
| Average daily volume | 6,603,349 |
| Rank in Healthcare | #438 of 922 by days to cover |
BFLY short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 31,641,985 | -11.4% | 4.79 | 6,603,349 |
| 2026-09-15 | 35,727,812 | +4.9% | 8.43 | 4,236,295 |
| 2026-08-31 | 34,062,017 | +5.8% | 7.76 | 4,391,240 |
| 2026-08-14 | 32,180,029 | -1.6% | 4.46 | 7,222,993 |
| 2026-07-31 | 32,688,557 | +4.6% | 4.30 | 7,599,337 |
| 2026-07-15 | 31,253,468 | +8.7% | 3.59 | 8,695,575 |
| 2026-06-30 | 28,743,987 | +11.1% | 1.70 | 16,922,454 |
| 2026-06-15 | 25,868,056 | -4.7% | 4.58 | 5,643,915 |
| 2026-05-29 | 27,154,629 | +8.8% | 7.18 | 3,781,207 |
| 2026-05-15 | 24,967,529 | +3.4% | 5.03 | 4,963,555 |
| 2026-04-30 | 24,143,035 | -3.6% | 3.54 | 6,826,230 |
| 2026-04-15 | 25,041,724 | -0.1% | 7.39 | 3,387,774 |
| 2026-03-31 | 25,067,630 | -3.2% | 5.61 | 4,465,368 |
| 2026-03-13 | 25,907,698 | -12.5% | 5.26 | 4,927,371 |
| 2026-02-27 | 29,599,602 | +18.8% | 2.58 | 11,472,821 |
| 2026-02-13 | 24,910,482 | +7.2% | 4.84 | 5,146,067 |
| 2026-01-30 | 23,226,604 | -12.9% | 4.47 | 5,200,328 |
| 2026-01-15 | 26,671,691 | +5.6% | 4.30 | 6,209,015 |
| 2025-12-31 | 25,251,548 | +6.2% | 5.17 | 4,884,793 |
| 2025-12-15 | 23,772,344 | +14.4% | 4.94 | 4,811,899 |
| 2025-11-28 | 20,770,733 | +16.6% | 2.59 | 8,005,192 |
| 2025-11-14 | 17,820,014 | +1.4% | 2.43 | 7,324,480 |
| 2025-10-31 | 17,579,792 | -3.9% | 3.33 | 5,279,504 |
| 2025-10-15 | 18,294,228 | -7.6% | 2.21 | 8,272,159 |
| 2025-09-30 | 19,803,728 | +4.6% | 2.64 | 7,510,120 |
import finzdata as yf
yf.Ticker("BFLY").short_interest # every report since 2017
yf.Client().short_interest(["BFLY"], start="2018-01-01")Healthcare short interest · BFLY price history · Who owns BFLY · All short interest