chartexchange

ATR
AptarGroup, Inc.
stockNYSE

At CloseOct 16, 2026 3:59:58 PM EDT
124.48USD+0.177%(+0.22)550,212

As of 2026-09-30, there were 2,089,603 shares short with a short interest of 3.32%.

ATR Short Interest - Official

ATR Short Position Change - Official

ATR Short Interest - Official

Settlement
Date1
Short
Interest %
Short
Position
Days to
Cover2
Short
Position
Change
Short
Position
Change %
Shares
Out
Shares
Float
2026-09-303.322,089,6034.37+148,486+7.6563,581,12962,951,676
2026-09-153.081,941,1174.71+274,044+16.4463,581,12962,951,676
2026-08-312.651,667,0734.65+72,995+4.5863,581,12962,951,676
2026-08-142.531,594,0783.31-241,850-13.1763,581,12962,951,676
2026-07-312.911,835,9283.68-3,270-0.1863,820,31663,004,023
2026-07-152.911,839,1984.07+4,336+0.2463,820,31663,194,877
2026-06-302.901,834,8623.56-446,425-19.5763,820,31663,194,877
2026-06-153.612,281,2875.01+424,578+22.8763,820,31663,197,430
2026-05-152.931,856,7092.59+320,338+20.8563,820,31663,310,503
2026-04-302.361,536,3713.54+36,689+2.4563,772,67065,073,859
2026-04-152.301,499,6823.65+41,019+2.8163,772,67065,073,859
2026-03-312.241,458,6632.61+184,075+14.4463,772,67065,073,859
2026-03-131.961,274,5882.65-18,466-1.4364,379,73565,073,859
2026-02-271.991,293,0542.67+116,094+9.8664,379,73565,073,859
2026-02-131.811,176,9601.43-48,718-3.9764,379,73565,073,859
2026-01-301.881,225,6783.29+4,308+0.3565,619,15465,073,859
2026-01-151.881,221,3702.67+6,603+0.5465,619,15465,073,859
2025-12-311.871,214,7672.51+1,041+0.0965,619,15465,073,859
2025-12-151.871,213,7262.17-81,846-6.3265,619,15465,073,859
2025-11-281.991,295,5722.16+18,945+1.4865,619,15465,073,859
2025-11-141.961,276,6271.61+144,231+12.7465,619,15465,072,546
2025-10-311.731,132,3961.81+8,864+0.7965,619,15465,335,031
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.