Firefly Aerospace Inc. Common | FLY | Nasdaq | Latest report: February 27, 2026
Firefly Aerospace Inc. Common (FLY) reported short interest of 6,422,012 shares for the settlement date of February 27, 2026. The prior report showed 5,423,391 shares. That was a change of 998.6K shares, while the latest days-to-cover reading came in at 2.74 using reported average daily volume of 2.3M.
This page tracks 17 reported short interest entries for FLY from June 15, 2021 through February 27, 2026. Over that period, reported short interest ranged from 815.6K to 6.4M shares.
Extreme edge-case readings may reflect unusually low reported average volume.
| Settlement Date | Short Interest | Prior Short Interest | Change Shares | Change % | Average Daily Volume | Days to Cover |
|---|---|---|---|---|---|---|
| February 27, 2026 | 6,422,012 | 5,423,391 | 998.6K | +18.4% | 2.3M | 2.74 |
| February 13, 2026 | 5,423,391 | 5,815,121 | -391.7K | -6.7% | 3.4M | 1.61 |
| January 30, 2026 | 5,815,121 | 5,124,258 | 690.9K | +13.5% | 3.7M | 1.57 |
| January 15, 2026 | 5,124,258 | 4,716,690 | 407.6K | +8.6% | 3.7M | 1.4 |
| December 31, 2025 | 4,716,690 | 3,458,143 | 1.3M | +36.4% | 3.5M | 1.34 |
| December 15, 2025 | 3,458,143 | 2,929,457 | 528.7K | +18.1% | 2.5M | 1.41 |
| November 28, 2025 | 2,929,457 | 2,643,769 | 285.7K | +10.8% | 1.9M | 1.54 |
| November 14, 2025 | 2,643,769 | 2,377,499 | 266.3K | +11.2% | 2.6M | 1.04 |
| October 31, 2025 | 2,377,499 | 2,087,531 | 290.0K | +13.9% | 1.4M | 1.72 |
| October 15, 2025 | 2,087,531 | 2,106,633 | -19.1K | -0.9% | 3.1M | 1 |
| September 15, 2025 | 1,608,056 | 879,206 | 728.9K | +82.9% | 592.3K | 2.72 |
| August 29, 2025 | 879,206 | 815,637 | 63.6K | +7.8% | 690.7K | 1.27 |
| August 15, 2025 | 815,637 | 0 | 815.6K | +100.0% | 4.5M | 1 |
| July 30, 2021 | 906,769 | 941,628 | -34.9K | -3.7% | 194.3K | 4.67 |
| July 15, 2021 | 941,628 | 918,272 | 23.4K | +2.5% | 221.9K | 4.24 |
| June 30, 2021 | 918,272 | 922,951 | -4.7K | -0.5% | 259.5K | 3.54 |
| June 15, 2021 | 922,951 | 928,220 | -5.3K | -0.6% | 178.5K | 5.17 |