BFLY
Butterfly Network, Inc.
stockNYSE
At CloseNov 6, 2026 3:59:55 PM EST
6.36USD+4.778%(+0.29)3,472,039
Pre-marketNov 6, 2026 9:27:30 AM EST
6.20USD+2.142%(+0.13)
After-hoursNov 6, 2026 4:52:30 PM EST
6.37USD+0.157%(+0.01)
As of 2026-10-15, there were 33,592,331 shares short with a short interest of 15.54%.
BFLY Short Interest - Official
BFLY Short Position Change - Official
BFLY Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | 15.54 | 33,592,331 | 6.19 | +1,950,346 | +6.16 | 266,285,183 | 216,186,597 |
| 2026-09-30 | 15.58 | 31,641,985 | 4.79 | -4,085,827 | -11.44 | 266,285,183 | 203,132,989 |
| 2026-09-15 | 17.59 | 35,727,812 | 8.43 | +1,665,795 | +4.89 | 266,285,183 | 203,132,989 |
| 2026-08-31 | 16.77 | 34,062,017 | 7.76 | +1,881,988 | +5.85 | 266,285,183 | 203,132,989 |
| 2026-08-14 | 15.84 | 32,180,029 | 4.46 | -508,528 | -1.56 | 266,285,183 | 203,132,989 |
| 2026-07-31 | 16.60 | 32,688,557 | 4.30 | +1,435,089 | +4.59 | 266,285,183 | 196,923,219 |
| 2026-07-15 | 16.38 | 31,253,468 | 3.59 | +2,509,481 | +8.73 | 261,640,906 | 190,776,526 |
| 2026-06-30 | 14.92 | 28,743,987 | 1.70 | +2,875,931 | +11.12 | 261,640,906 | 192,644,604 |
| 2026-06-15 | 13.43 | 25,868,056 | 4.58 | +900,527 | +3.61 | 261,640,906 | 192,579,287 |
| 2026-05-15 | 12.93 | 24,967,529 | 5.03 | +824,494 | +3.42 | 261,640,906 | 193,112,277 |
| 2026-04-30 | 12.52 | 24,143,035 | 3.54 | -898,689 | -3.59 | 261,640,906 | 192,779,356 |
| 2026-04-15 | 12.99 | 25,041,724 | 7.39 | -25,906 | -0.10 | 254,632,867 | 192,779,356 |
| 2026-03-31 | 13.00 | 25,067,630 | 5.61 | -840,068 | -3.24 | 254,632,867 | 192,779,356 |
| 2026-03-13 | 13.44 | 25,907,698 | 5.26 | -3,691,904 | -12.47 | 254,632,867 | 192,779,356 |
| 2026-02-27 | 15.35 | 29,599,602 | 2.58 | +4,689,120 | +18.82 | 252,602,112 | 192,779,356 |
| 2026-02-13 | 12.92 | 24,910,482 | 4.84 | +1,683,878 | +7.25 | 252,602,112 | 192,779,356 |
| 2026-01-30 | 12.05 | 23,226,604 | 4.47 | -3,445,087 | -12.92 | 252,602,112 | 192,779,356 |
| 2026-01-15 | 13.84 | 26,671,691 | 4.30 | +1,420,143 | +5.62 | 252,602,112 | 192,779,356 |
| 2025-12-31 | 13.10 | 25,251,548 | 5.17 | +1,479,204 | +6.22 | 252,602,112 | 192,779,356 |
| 2025-12-15 | 12.40 | 23,772,344 | 4.94 | +3,001,611 | +14.45 | 252,602,112 | 191,741,891 |
| 2025-11-28 | 10.98 | 20,770,733 | 2.59 | +2,950,719 | +16.56 | 252,602,112 | 189,136,808 |
| 2025-11-14 | 9.20 | 17,820,014 | 2.43 | +240,222 | +1.37 | 252,602,112 | 193,710,456 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.