FLY short interest
Firefly Aerospace Inc. · Industrials · Aerospace & Defense · settlement date 2026-09-30
| Shares short | 11,937,187 |
|---|---|
| Change vs prior report | 831,506 (+7.5%) |
| Change over six months | +52.9% |
| Days to cover | 3.22 (sector: 2.82) |
| Average daily volume | 3,707,788 |
| Rank in Industrials | #319 of 627 by days to cover |
FLY short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 11,937,187 | +7.5% | 3.22 | 3,707,788 |
| 2026-09-15 | 11,105,681 | +2.6% | 5.08 | 2,184,300 |
| 2026-08-31 | 10,819,717 | -2.8% | 4.58 | 2,362,405 |
| 2026-08-14 | 11,126,799 | +1.6% | 3.21 | 3,462,502 |
| 2026-07-31 | 10,948,785 | -8.4% | 3.14 | 3,491,488 |
| 2026-07-15 | 11,953,174 | -9.4% | 3.48 | 3,432,927 |
| 2026-06-30 | 13,190,080 | +11.4% | 1.72 | 7,677,039 |
| 2026-06-15 | 11,836,941 | +3.7% | 1.46 | 8,123,132 |
| 2026-05-29 | 11,413,957 | +23.9% | 1.05 | 10,821,956 |
| 2026-05-15 | 9,214,108 | +12.9% | 1.32 | 6,979,050 |
| 2026-04-30 | 8,162,080 | -11.1% | 1.55 | 5,250,137 |
| 2026-04-15 | 9,181,514 | +17.6% | 1.07 | 8,561,491 |
| 2026-03-31 | 7,807,766 | +14.6% | 1.16 | 6,727,961 |
| 2026-03-13 | 6,810,462 | +6.0% | 1.83 | 3,726,349 |
| 2026-02-27 | 6,422,012 | +18.4% | 2.74 | 2,344,174 |
| 2026-02-13 | 5,423,391 | -6.7% | 1.61 | 3,363,841 |
| 2026-01-30 | 5,815,121 | +13.5% | 1.57 | 3,708,073 |
| 2026-01-15 | 5,124,258 | +8.6% | 1.40 | 3,658,392 |
| 2025-12-31 | 4,716,690 | +36.4% | 1.34 | 3,514,282 |
| 2025-12-15 | 3,458,143 | +18.1% | 1.41 | 2,455,652 |
| 2025-11-28 | 2,929,457 | +10.8% | 1.54 | 1,908,277 |
| 2025-11-14 | 2,643,769 | +11.2% | 1.04 | 2,550,045 |
| 2025-10-31 | 2,377,499 | +13.9% | 1.72 | 1,382,417 |
| 2025-10-15 | 2,087,531 | -0.9% | 1.00 | 3,121,237 |
| 2025-09-30 | 2,106,633 | +31.0% | 1.00 | 2,196,296 |
import finzdata as yf
yf.Ticker("FLY").short_interest # every report since 2017
yf.Client().short_interest(["FLY"], start="2018-01-01")Industrials short interest · FLY price history · Who owns FLY · All short interest