ALKS short interest
Alkermes plc · Healthcare · Drug Manufacturers - Specialty & Generic · settlement date 2026-09-30
| Shares short | 17,821,179 |
|---|---|
| Change vs prior report | 2,664,404 (+17.6%) |
| Change over six months | -6.3% |
| Days to cover | 6.28 (sector: 3.78) |
| Average daily volume | 2,839,345 |
| Rank in Healthcare | #296 of 922 by days to cover |
ALKS short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 17,821,179 | +17.6% | 6.28 | 2,839,345 |
| 2026-09-15 | 15,156,775 | +3.0% | 10.70 | 1,416,869 |
| 2026-08-31 | 14,717,404 | -0.3% | 11.79 | 1,248,178 |
| 2026-08-14 | 14,761,342 | +2.5% | 10.19 | 1,448,036 |
| 2026-07-31 | 14,406,911 | -4.1% | 7.72 | 1,866,095 |
| 2026-07-15 | 15,017,743 | -14.0% | 9.11 | 1,648,870 |
| 2026-06-30 | 17,464,944 | -2.8% | 4.81 | 3,631,213 |
| 2026-06-15 | 17,962,751 | +3.5% | 9.46 | 1,899,270 |
| 2026-05-29 | 17,355,226 | -5.0% | 8.45 | 2,054,158 |
| 2026-05-15 | 18,277,684 | -7.5% | 7.55 | 2,420,484 |
| 2026-04-30 | 19,760,435 | +0.4% | 12.55 | 1,574,220 |
| 2026-04-15 | 19,684,219 | +3.5% | 8.17 | 2,410,781 |
| 2026-03-31 | 19,013,418 | -7.7% | 5.86 | 3,242,646 |
| 2026-03-13 | 20,600,815 | +13.2% | 9.43 | 2,184,528 |
| 2026-02-27 | 18,196,226 | +2.1% | 9.21 | 1,975,718 |
| 2026-02-13 | 17,817,507 | -6.2% | 11.70 | 1,522,737 |
| 2026-01-30 | 18,996,649 | -12.3% | 7.83 | 2,425,456 |
| 2026-01-15 | 21,666,003 | -0.8% | 10.45 | 2,073,206 |
| 2025-12-31 | 21,843,844 | +9.0% | 14.40 | 1,516,821 |
| 2025-12-15 | 20,033,904 | +6.4% | 11.59 | 1,728,095 |
| 2025-11-28 | 18,829,721 | +8.9% | 9.04 | 2,082,226 |
| 2025-11-14 | 17,295,320 | +8.8% | 4.75 | 3,643,182 |
| 2025-10-31 | 15,896,950 | +10.4% | 5.86 | 2,713,089 |
| 2025-10-15 | 14,402,055 | -5.3% | 8.44 | 1,706,717 |
| 2025-09-30 | 15,214,415 | +1.1% | 7.54 | 2,018,564 |
import finzdata as yf
yf.Ticker("ALKS").short_interest # every report since 2017
yf.Client().short_interest(["ALKS"], start="2018-01-01")Healthcare short interest · ALKS price history · Who owns ALKS · All short interest