WAT short interest
Waters Corporation · Healthcare · Medical - Diagnostics & Research · settlement date 2026-09-30
| Shares short | 3,404,650 |
|---|---|
| Change vs prior report | 100,382 (+3.0%) |
| Change over six months | +2.6% |
| Days to cover | 4.37 (sector: 3.78) |
| Average daily volume | 779,731 |
| Rank in Healthcare | #479 of 922 by days to cover |
WAT short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 3,404,650 | +3.0% | 4.37 | 779,731 |
| 2026-09-15 | 3,304,268 | +0.3% | 5.78 | 571,765 |
| 2026-08-31 | 3,294,037 | -9.4% | 4.53 | 727,804 |
| 2026-08-14 | 3,635,708 | -12.8% | 3.89 | 935,711 |
| 2026-07-31 | 4,166,848 | +13.8% | 4.74 | 878,395 |
| 2026-07-15 | 3,662,258 | -1.1% | 5.32 | 688,167 |
| 2026-06-30 | 3,702,766 | -17.9% | 3.21 | 1,151,852 |
| 2026-06-15 | 4,510,715 | +0.8% | 5.30 | 850,922 |
| 2026-05-29 | 4,475,854 | +13.7% | 4.30 | 1,040,444 |
| 2026-05-15 | 3,938,447 | +14.9% | 2.86 | 1,377,357 |
| 2026-04-30 | 3,428,205 | -8.1% | 3.55 | 966,718 |
| 2026-04-15 | 3,730,912 | +12.4% | 4.59 | 812,670 |
| 2026-03-31 | 3,319,229 | +29.0% | 3.07 | 1,080,237 |
| 2026-03-13 | 2,573,341 | +0.1% | 2.21 | 1,164,277 |
| 2026-02-27 | 2,570,136 | -3.6% | 1.82 | 1,414,694 |
| 2026-02-13 | 2,667,586 | +18.6% | 1.34 | 1,997,784 |
| 2026-01-30 | 2,249,650 | +10.9% | 4.36 | 516,496 |
| 2026-01-15 | 2,028,660 | -4.5% | 4.20 | 483,535 |
| 2025-12-31 | 2,123,488 | -8.1% | 4.10 | 517,902 |
| 2025-12-15 | 2,309,807 | -2.0% | 4.28 | 539,667 |
| 2025-11-28 | 2,356,870 | +2.7% | 4.18 | 564,132 |
| 2025-11-14 | 2,294,458 | +1.9% | 3.09 | 742,374 |
| 2025-10-31 | 2,251,808 | -5.5% | 3.97 | 567,718 |
| 2025-10-15 | 2,381,697 | +24.1% | 3.09 | 769,603 |
| 2025-09-30 | 1,919,934 | -16.2% | 2.44 | 785,398 |
import finzdata as yf
yf.Ticker("WAT").short_interest # every report since 2017
yf.Client().short_interest(["WAT"], start="2018-01-01")Healthcare short interest · WAT price history · Who owns WAT · All short interest