ATR short interest
AptarGroup Inc. · Healthcare · Medical - Instruments & Supplies · settlement date 2026-09-30
| Shares short | 2,089,603 |
|---|---|
| Change vs prior report | 148,486 (+7.7%) |
| Change over six months | +43.3% |
| Days to cover | 4.37 (sector: 3.78) |
| Average daily volume | 478,360 |
| Rank in Healthcare | #479 of 922 by days to cover |
ATR short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 2,089,603 | +7.7% | 4.37 | 478,360 |
| 2026-09-15 | 1,941,117 | +16.4% | 4.71 | 412,474 |
| 2026-08-31 | 1,667,073 | +4.6% | 4.65 | 358,313 |
| 2026-08-14 | 1,594,078 | -13.2% | 3.31 | 481,838 |
| 2026-07-31 | 1,835,928 | -0.2% | 3.68 | 499,051 |
| 2026-07-15 | 1,839,198 | +0.2% | 4.07 | 452,142 |
| 2026-06-30 | 1,834,862 | -19.6% | 3.56 | 516,015 |
| 2026-06-15 | 2,281,287 | +26.0% | 5.01 | 455,717 |
| 2026-05-29 | 1,810,803 | -2.5% | 3.88 | 466,788 |
| 2026-05-15 | 1,856,709 | +20.9% | 2.59 | 716,329 |
| 2026-04-30 | 1,536,371 | +2.5% | 3.54 | 434,238 |
| 2026-04-15 | 1,499,682 | +2.8% | 3.65 | 411,140 |
| 2026-03-31 | 1,458,663 | +14.4% | 2.61 | 558,226 |
| 2026-03-13 | 1,274,588 | -1.4% | 2.65 | 481,581 |
| 2026-02-27 | 1,293,054 | +9.9% | 2.67 | 483,879 |
| 2026-02-13 | 1,176,960 | -4.0% | 1.43 | 822,146 |
| 2026-01-30 | 1,225,678 | +0.3% | 3.29 | 372,381 |
| 2026-01-15 | 1,221,370 | +0.5% | 2.67 | 456,749 |
| 2025-12-31 | 1,214,767 | +0.1% | 2.51 | 483,396 |
| 2025-12-15 | 1,213,726 | -6.3% | 2.17 | 559,691 |
| 2025-11-28 | 1,295,572 | +1.5% | 2.16 | 598,922 |
| 2025-11-14 | 1,276,627 | +12.7% | 1.61 | 791,153 |
| 2025-10-31 | 1,132,396 | +0.8% | 1.81 | 626,426 |
| 2025-10-15 | 1,123,532 | +4.7% | 2.79 | 402,294 |
| 2025-09-30 | 1,072,907 | +0.1% | 2.58 | 415,769 |
import finzdata as yf
yf.Ticker("ATR").short_interest # every report since 2017
yf.Client().short_interest(["ATR"], start="2018-01-01")Healthcare short interest · ATR price history · Who owns ATR · All short interest