LAMR
Lamar Advertising CostockNASDAQ
At CloseOct 8, 2026 3:59:54 PM EDT
145.59USD+1.641%(+2.35)870,450
After-hoursOct 8, 2026 4:28:30 PM EDT
145.70USD+0.076%(+0.11)
As of 2026-09-15, there were 3,132,364 shares short with a short interest of 3.63%.
LAMR Short Interest - Official
Short Interest
LAMR Short Position Change - Official
Short Position Change
LAMR 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 | 3.63 | 3,132,364 | 7.82 | +69,137 | +2.26 | 101,549,684 | 86,280,219 |
| 2026-08-31 | 3.55 | 3,063,227 | 6.22 | -144,991 | -4.52 | 101,549,684 | 86,280,219 |
| 2026-08-14 | 3.72 | 3,208,218 | 4.14 | -290,907 | -8.31 | 101,549,684 | 86,280,219 |
| 2026-07-31 | 4.06 | 3,499,125 | 5.89 | -262,064 | -6.97 | 101,475,101 | 86,280,219 |
| 2026-07-15 | 4.36 | 3,761,189 | 7.04 | +160,087 | +4.45 | 101,475,101 | 86,280,219 |
| 2026-06-30 | 4.17 | 3,601,102 | 4.17 | -392,836 | -9.84 | 101,475,101 | 86,280,219 |
| 2026-06-15 | 4.63 | 3,993,938 | 8.12 | +330,735 | +9.03 | 101,475,101 | 86,280,219 |
| 2026-05-15 | 4.25 | 3,663,203 | 3.86 | -543,857 | -12.93 | 101,475,101 | 86,279,641 |
| 2026-04-30 | 4.96 | 4,207,060 | 8.95 | -44,964 | -1.06 | 101,441,541 | 84,895,898 |
| 2026-04-15 | 5.01 | 4,252,024 | 9.91 | -203,424 | -4.57 | 101,441,541 | 84,895,898 |
| 2026-03-31 | 5.25 | 4,455,448 | 6.45 | -188,223 | -4.05 | 101,330,627 | 84,895,898 |
| 2026-03-13 | 5.47 | 4,643,671 | 8.74 | +588,823 | +14.52 | 101,330,627 | 84,895,898 |
| 2026-02-27 | 4.78 | 4,054,848 | 6.00 | +426,374 | +11.75 | 101,283,582 | 84,895,898 |
| 2026-02-13 | 4.27 | 3,628,474 | 6.84 | +39,380 | +1.10 | 101,283,582 | 84,895,898 |
| 2026-01-30 | 4.23 | 3,589,094 | 9.02 | -23,839 | -0.66 | 101,283,582 | 84,895,898 |
| 2026-01-15 | 4.26 | 3,612,933 | 8.08 | -40,398 | -1.11 | 101,283,582 | 84,895,898 |
| 2025-12-31 | 4.30 | 3,653,331 | 7.94 | -238,376 | -6.13 | 101,283,582 | 84,895,898 |
| 2025-12-15 | 4.58 | 3,891,707 | 7.63 | -434,459 | -10.04 | 101,283,582 | 84,895,898 |
| 2025-11-28 | 5.10 | 4,326,166 | 10.38 | -16,276 | -0.37 | 101,283,582 | 84,895,898 |
| 2025-11-14 | 5.11 | 4,342,442 | 6.33 | -742,944 | -14.61 | 101,283,582 | 84,927,296 |
| 2025-10-31 | 5.99 | 5,085,386 | 12.81 | -382,496 | -7.00 | 101,218,689 | 84,862,761 |
| 2025-10-15 | 6.44 | 5,467,882 | 13.70 | -403,192 | -6.87 | 101,218,689 | 84,862,761 |
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.
