FLY
Firefly Aerospace Inc. Common Stock
stockNASDAQ
At CloseNov 13, 2026 3:59:56 PM EST
25.20USD-0.375%(-0.10)3,385,336
Pre-marketNov 13, 2026 9:29:30 AM EST
25.02USD-1.107%(-0.28)
After-hoursNov 13, 2026 4:55:30 PM EST
24.81USD-1.567%(-0.39)
As of 2026-10-30, there were 12,877,297 shares short with a short interest of 8.88%.
FLY Short Interest - Official
FLY Short Position Change - Official
FLY Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-30 | 8.88 | 12,877,297 | 5.26 | -603,593 | -4.48 | 167,404,645 | 145,082,909 |
| 2026-10-15 | 9.29 | 13,480,890 | 3.97 | +1,543,703 | +12.93 | 167,404,645 | 145,082,908 |
| 2026-09-30 | 8.39 | 11,937,187 | 3.22 | +831,506 | +7.49 | 167,404,645 | 142,336,087 |
| 2026-09-15 | 7.80 | 11,105,681 | 5.08 | +285,964 | +2.64 | 167,404,645 | 142,336,087 |
| 2026-08-31 | 7.60 | 10,819,717 | 4.58 | -307,082 | -2.76 | 167,404,645 | 142,336,087 |
| 2026-08-14 | 7.82 | 11,126,799 | 3.21 | +178,014 | +1.63 | 167,404,645 | 142,336,087 |
| 2026-07-31 | 7.69 | 10,948,785 | 3.14 | -1,004,389 | -8.40 | 164,235,217 | 142,336,087 |
| 2026-07-15 | 8.40 | 11,953,174 | 3.48 | -1,236,906 | -9.38 | 164,235,217 | 142,336,087 |
| 2026-06-30 | 9.27 | 13,190,080 | 1.72 | +1,353,139 | +11.43 | 164,235,217 | 142,336,087 |
| 2026-06-15 | 8.32 | 11,836,941 | 1.46 | +2,622,833 | +28.47 | 164,235,217 | 142,336,087 |
| 2026-05-15 | 6.64 | 9,214,108 | 1.32 | +1,052,028 | +12.89 | 160,235,217 | 138,869,447 |
| 2026-04-30 | 5.91 | 8,162,080 | 1.55 | -1,019,434 | -11.10 | 160,106,212 | 138,016,577 |
| 2026-04-15 | 6.65 | 9,181,514 | 1.07 | +1,373,748 | +17.59 | 159,952,387 | 138,016,577 |
| 2026-03-31 | 5.66 | 7,807,766 | 1.16 | +997,304 | +14.64 | 159,952,387 | 138,016,577 |
| 2026-03-13 | 4.93 | 6,810,462 | 1.83 | +388,450 | +6.05 | 159,251,122 | 138,016,577 |
| 2026-02-27 | 4.65 | 6,422,012 | 2.74 | +998,621 | +18.41 | 159,251,122 | 138,016,577 |
| 2026-02-13 | 3.93 | 5,423,391 | 1.61 | -391,730 | -6.74 | 159,251,122 | 138,016,577 |
| 2026-01-30 | 4.21 | 5,815,121 | 1.57 | +690,863 | +13.48 | 159,251,122 | 138,016,577 |
| 2026-01-15 | 3.71 | 5,124,258 | 1.40 | +407,568 | +8.64 | 159,251,122 | 138,016,577 |
| 2025-12-31 | 3.42 | 4,716,690 | 1.34 | +1,258,547 | +36.39 | 159,251,122 | 138,016,577 |
| 2025-12-15 | 2.51 | 3,458,143 | 1.41 | +528,686 | +18.05 | 159,251,122 | 138,016,577 |
| 2025-11-28 | 2.12 | 2,929,457 | 1.54 | +285,688 | +10.81 | 159,251,122 | 138,016,577 |
| 2025-11-14 | 2.08 | 2,643,769 | 1.04 | +266,270 | +11.20 | 159,251,122 | 126,990,124 |
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.