ROCK
Gibraltar Industries, Inc.
stockNASDAQ
At CloseNov 13, 2026 3:59:58 PM EST
30.35USD-1.764%(-0.55)407,794
After-hoursNov 13, 2026 4:00:30 PM EST
30.35USD0.000%(-0.00)
As of 2026-10-30, there were 1,940,692 shares short with a short interest of 6.61%.
ROCK Short Interest - Official
ROCK Short Position Change - Official
ROCK 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 | 6.61 | 1,940,692 | 5.42 | -28,819 | -1.46 | 29,683,889 | 29,349,648 |
| 2026-10-15 | 6.71 | 1,969,511 | 4.80 | -116,682 | -5.59 | 29,683,889 | 29,349,648 |
| 2026-09-30 | 7.11 | 2,086,193 | 4.93 | +154,298 | +7.99 | 29,683,889 | 29,352,331 |
| 2026-09-15 | 6.58 | 1,931,895 | 6.96 | +260,012 | +15.55 | 29,683,889 | 29,352,331 |
| 2026-08-31 | 5.70 | 1,671,883 | 8.72 | +229,432 | +15.91 | 29,683,889 | 29,352,331 |
| 2026-08-14 | 4.91 | 1,442,451 | 3.89 | +30,312 | +2.15 | 29,683,889 | 29,352,331 |
| 2026-07-31 | 4.81 | 1,412,139 | 4.04 | +37,708 | +2.74 | 29,661,919 | 29,331,485 |
| 2026-07-15 | 4.70 | 1,374,431 | 4.93 | +106,922 | +8.44 | 29,661,919 | 29,236,489 |
| 2026-06-30 | 4.34 | 1,267,509 | 2.83 | -50,228 | -3.81 | 29,661,919 | 29,236,489 |
| 2026-06-15 | 4.51 | 1,317,737 | 3.93 | +92,577 | +7.56 | 29,661,919 | 29,236,489 |
| 2026-05-15 | 4.18 | 1,225,160 | 3.02 | +28,200 | +2.36 | 29,661,919 | 29,291,185 |
| 2026-04-30 | 4.09 | 1,196,960 | 3.61 | +174,923 | +17.12 | 29,660,929 | 29,243,786 |
| 2026-04-15 | 3.49 | 1,022,037 | 3.46 | +5,491 | +0.54 | 29,660,929 | 29,243,786 |
| 2026-03-31 | 3.48 | 1,016,546 | 2.79 | -132,816 | -11.56 | 29,547,065 | 29,243,786 |
| 2026-03-13 | 3.93 | 1,149,362 | 2.81 | +505,320 | +78.46 | 29,547,065 | 29,243,786 |
| 2026-02-27 | 2.20 | 644,042 | 2.88 | -12,346 | -1.88 | 29,542,662 | 29,243,786 |
| 2026-02-13 | 2.24 | 656,388 | 2.91 | +111,820 | +20.53 | 29,542,662 | 29,243,786 |
| 2026-01-30 | 1.86 | 544,568 | 1.00 | +104,424 | +23.72 | 29,542,662 | 29,243,786 |
| 2026-01-15 | 1.51 | 440,144 | 1.55 | -43,894 | -9.07 | 29,542,662 | 29,243,786 |
| 2025-12-31 | 1.66 | 484,038 | 1.71 | -131,600 | -21.38 | 29,542,662 | 29,243,786 |
| 2025-12-15 | 2.11 | 615,638 | 2.36 | -105,188 | -14.59 | 29,542,662 | 29,243,786 |
| 2025-11-28 | 2.46 | 720,826 | 1.24 | -84,257 | -10.47 | 29,542,662 | 29,243,461 |
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.