JAZZ short interest
Jazz Pharmaceuticals plc · Healthcare · Biotechnology · settlement date 2026-09-30
| Shares short | 5,479,715 |
|---|---|
| Change vs prior report | 802,904 (+17.2%) |
| Change over six months | -16.0% |
| Days to cover | 6.48 (sector: 3.78) |
| Average daily volume | 845,809 |
| Rank in Healthcare | #280 of 922 by days to cover |
JAZZ short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 5,479,715 | +17.2% | 6.48 | 845,809 |
| 2026-09-15 | 4,676,811 | +1.1% | 7.22 | 647,877 |
| 2026-08-31 | 4,624,690 | +27.9% | 3.68 | 1,256,220 |
| 2026-08-14 | 3,614,639 | +7.7% | 3.81 | 949,549 |
| 2026-07-31 | 3,355,182 | -11.8% | 5.33 | 629,781 |
| 2026-07-15 | 3,801,863 | +8.6% | 4.83 | 786,595 |
| 2026-06-30 | 3,500,138 | -11.2% | 3.75 | 932,540 |
| 2026-06-15 | 3,941,396 | -8.1% | 4.24 | 930,091 |
| 2026-05-29 | 4,290,867 | -11.5% | 5.09 | 842,467 |
| 2026-05-15 | 4,849,332 | -4.7% | 4.69 | 1,033,745 |
| 2026-04-30 | 5,090,611 | -2.9% | 5.33 | 955,432 |
| 2026-04-15 | 5,240,459 | -19.7% | 5.97 | 878,015 |
| 2026-03-31 | 6,526,407 | +5.9% | 7.99 | 816,466 |
| 2026-03-13 | 6,164,020 | +2.8% | 7.64 | 807,327 |
| 2026-02-27 | 5,997,312 | -0.8% | 4.52 | 1,327,203 |
| 2026-02-13 | 6,044,810 | +6.7% | 9.14 | 661,078 |
| 2026-01-30 | 5,663,941 | +5.8% | 6.33 | 894,750 |
| 2026-01-15 | 5,352,497 | -0.2% | 3.58 | 1,494,594 |
| 2025-12-31 | 5,363,382 | +6.4% | 6.80 | 789,274 |
| 2025-12-15 | 5,042,462 | +1.4% | 4.72 | 1,068,294 |
| 2025-11-28 | 4,974,908 | +2.8% | 2.24 | 2,218,942 |
| 2025-11-14 | 4,839,654 | -5.4% | 5.30 | 913,024 |
| 2025-10-31 | 5,116,514 | +9.1% | 8.36 | 612,383 |
| 2025-10-15 | 4,689,812 | -0.8% | 6.68 | 702,004 |
| 2025-09-30 | 4,729,765 | -10.8% | 6.50 | 727,488 |
import finzdata as yf
yf.Ticker("JAZZ").short_interest # every report since 2017
yf.Client().short_interest(["JAZZ"], start="2018-01-01")Healthcare short interest · JAZZ price history · Who owns JAZZ · All short interest