ICLR
Icon Plc
stockNASDAQ
At CloseOct 29, 2026 3:59:59 PM EDT
215.65USD+0.696%(+1.49)1,794,831
Pre-marketOct 29, 2026 9:28:30 AM EDT
212.02USD-0.999%(-2.14)
After-hoursOct 29, 2026 4:59:30 PM EDT
217.00USD+0.626%(+1.35)
As of 2026-10-15, there were 2,968,059 shares short with a short interest of 3.89%.
ICLR Short Interest - Official
ICLR Short Position Change - Official
ICLR Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | 3.89 | 2,968,059 | 3.71 | +166,889 | +5.96 | 77,154,209 | 76,346,396 |
| 2026-09-30 | 3.69 | 2,801,170 | 2.54 | +174,516 | +6.64 | 77,154,209 | 75,851,778 |
| 2026-09-15 | 3.46 | 2,626,654 | 2.77 | +247,561 | +10.41 | 77,154,209 | 75,851,778 |
| 2026-08-31 | 3.14 | 2,379,093 | 5.01 | +158,619 | +7.14 | 77,154,209 | 75,851,778 |
| 2026-08-14 | 2.93 | 2,220,474 | 3.48 | -2,837 | -0.13 | 77,154,209 | 75,851,778 |
| 2026-07-31 | 2.93 | 2,223,311 | 2.31 | -373,540 | -14.38 | 77,154,209 | 75,851,778 |
| 2026-07-15 | 3.40 | 2,596,851 | 4.25 | -394,727 | -13.19 | 77,145,378 | 76,266,789 |
| 2026-06-30 | 3.92 | 2,991,578 | 2.42 | -248,577 | -7.67 | 76,601,538 | 76,264,491 |
| 2026-06-15 | 4.25 | 3,240,155 | 2.92 | -52,061 | -1.58 | 76,567,325 | 76,154,627 |
| 2026-05-15 | 4.33 | 3,292,216 | 3.51 | +613,675 | +22.91 | 76,359,932 | 75,947,588 |
| 2026-04-30 | 3.53 | 2,678,541 | 1.48 | -416,014 | -13.44 | 76,359,932 | 75,853,666 |
| 2026-04-15 | 4.08 | 3,094,555 | 3.92 | +198,042 | +6.84 | 76,359,932 | 75,853,666 |
| 2026-03-31 | 3.82 | 2,896,513 | 3.09 | +867,460 | +42.75 | 76,359,932 | 75,853,666 |
| 2026-03-13 | 2.67 | 2,029,053 | 1.71 | +99,895 | +5.18 | 76,359,932 | 75,853,666 |
| 2026-02-27 | 2.54 | 1,929,158 | 1.00 | -71,035 | -3.55 | 76,359,932 | 75,853,666 |
| 2026-02-13 | 2.64 | 2,000,193 | 1.00 | -823,398 | -29.16 | 76,359,932 | 75,853,666 |
| 2026-01-30 | 3.72 | 2,823,591 | 3.86 | +81,430 | +2.97 | 76,359,932 | 75,853,666 |
| 2026-01-15 | 3.62 | 2,742,161 | 2.39 | +102,565 | +3.89 | 76,359,932 | 75,853,666 |
| 2025-12-31 | 3.48 | 2,639,596 | 4.28 | -146,211 | -5.25 | 76,359,932 | 75,853,666 |
| 2025-12-15 | 3.67 | 2,785,807 | 2.71 | -2,499 | -0.09 | 76,359,932 | 75,853,666 |
| 2025-11-28 | 3.68 | 2,788,306 | 2.47 | +889,589 | +46.85 | 76,359,932 | 75,853,666 |
| 2025-11-14 | 2.52 | 1,898,717 | 3.00 | +9,580 | +0.51 | 76,359,932 | 75,383,288 |
| 2025-10-31 | 2.44 | 1,889,137 | 1.57 | -362,678 | -16.11 | 76,359,932 | 77,286,879 |
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.