ATRO
Astronics Corp
stockNASDAQ
At CloseOct 2, 2026 3:59:57 PM EDT
68.21USD-0.256%(-0.17)385,794
Pre-marketOct 2, 2026 9:24:30 AM EDT
70.00USD+2.369%(+1.62)
As of 2026-09-15, there were 3,337,518 shares short with a short interest of 10.65%.
ATRO Short Interest - Official
Short Interest
ATRO Short Position Change - Official
Short Position Change
ATRO Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 10.65 | 3,337,518 | 5.92 | -7,968 | -0.24 | 43,009,064 | 31,324,615 |
| 2026-08-31 | 10.68 | 3,345,486 | 6.03 | +74,727 | +2.28 | 43,009,064 | 31,324,615 |
| 2026-08-14 | 10.44 | 3,270,759 | 4.12 | +225,017 | +7.39 | 49,348,408 | 31,324,615 |
| 2026-07-31 | 9.72 | 3,045,742 | 6.44 | +28,310 | +0.94 | 49,348,408 | 31,324,615 |
| 2026-07-15 | 9.63 | 3,017,432 | 4.15 | +129,282 | +4.48 | 49,348,408 | 31,324,615 |
| 2026-06-30 | 9.22 | 2,888,150 | 3.11 | +369,093 | +14.65 | 49,348,408 | 31,324,615 |
| 2026-06-15 | 7.51 | 2,519,057 | 3.73 | -196,926 | -7.25 | 43,008,426 | 33,554,457 |
| 2026-05-15 | 8.08 | 2,715,983 | 4.19 | +50,467 | +1.89 | 35,840,355 | 33,616,819 |
| 2026-04-30 | 7.99 | 2,665,516 | 6.83 | -448,195 | -14.39 | 35,874,336 | 33,344,938 |
| 2026-04-15 | 9.34 | 3,113,711 | 7.29 | -265,021 | -7.84 | 35,691,175 | 33,344,938 |
| 2026-03-31 | 10.13 | 3,378,732 | 5.39 | +126,743 | +3.90 | 35,691,175 | 33,344,938 |
| 2026-03-13 | 9.75 | 3,251,989 | 4.40 | -201,609 | -5.84 | 35,691,175 | 33,344,938 |
| 2026-02-27 | 10.36 | 3,453,598 | 5.73 | -131,112 | -3.66 | 35,629,121 | 33,344,938 |
| 2026-02-13 | 10.75 | 3,584,710 | 6.16 | +2,402 | +0.07 | 35,629,121 | 33,344,938 |
| 2026-01-30 | 10.74 | 3,582,308 | 5.82 | -75,741 | -2.07 | 35,629,121 | 33,344,938 |
| 2026-01-15 | 10.97 | 3,658,049 | 3.09 | +186,554 | +5.37 | 35,629,121 | 33,344,938 |
| 2025-12-31 | 10.41 | 3,471,495 | 5.52 | +4,030 | +0.12 | 35,629,121 | 33,344,938 |
| 2025-12-15 | 10.40 | 3,467,465 | 6.35 | +64,200 | +1.89 | 35,629,121 | 33,344,938 |
| 2025-11-28 | 11.20 | 3,403,265 | 5.97 | -43,318 | -1.26 | 35,629,121 | 30,396,551 |
| 2025-11-14 | 11.02 | 3,446,583 | 4.43 | +453,867 | +15.17 | 35,629,121 | 31,286,644 |
| 2025-10-31 | 9.63 | 2,992,716 | 5.31 | -12,237 | -0.41 | 35,406,237 | 31,063,662 |
| 2025-10-15 | 9.67 | 3,004,953 | 4.36 | +207,444 | +7.42 | 35,406,237 | 31,069,327 |
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.