ATI short interest
ATI Inc. · Industrials · Manufacturing - Metal Fabrication · settlement date 2026-09-30
| Shares short | 4,739,175 |
|---|---|
| Change vs prior report | 404,032 (+9.3%) |
| Change over six months | +26.1% |
| Days to cover | 2.77 (sector: 2.82) |
| Average daily volume | 1,709,366 |
| Rank in Industrials | #367 of 627 by days to cover |
ATI short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 4,739,175 | +9.3% | 2.77 | 1,709,366 |
| 2026-09-15 | 4,335,143 | +17.1% | 2.79 | 1,556,335 |
| 2026-08-31 | 3,700,619 | +7.4% | 1.72 | 2,146,834 |
| 2026-08-14 | 3,446,485 | -6.5% | 2.02 | 1,704,162 |
| 2026-07-31 | 3,685,690 | -1.4% | 2.51 | 1,468,980 |
| 2026-07-15 | 3,736,256 | -3.3% | 2.84 | 1,314,422 |
| 2026-06-30 | 3,865,546 | +7.5% | 1.80 | 2,143,950 |
| 2026-06-15 | 3,594,566 | -7.1% | 1.97 | 1,829,087 |
| 2026-05-29 | 3,870,806 | +2.7% | 2.19 | 1,770,548 |
| 2026-05-15 | 3,770,050 | -1.0% | 2.08 | 1,810,746 |
| 2026-04-30 | 3,809,733 | +1.2% | 2.01 | 1,898,815 |
| 2026-04-15 | 3,764,202 | +0.2% | 2.13 | 1,764,153 |
| 2026-03-31 | 3,757,540 | +14.6% | 1.83 | 2,056,707 |
| 2026-03-13 | 3,279,487 | +24.4% | 1.43 | 2,288,250 |
| 2026-02-27 | 2,636,739 | -8.5% | 1.10 | 2,398,824 |
| 2026-02-13 | 2,881,285 | +1.3% | 1.04 | 2,758,717 |
| 2026-01-30 | 2,843,419 | +24.0% | 1.84 | 1,542,602 |
| 2026-01-15 | 2,293,827 | +2.9% | 1.65 | 1,388,378 |
| 2025-12-31 | 2,230,362 | -28.8% | 1.89 | 1,180,024 |
| 2025-12-15 | 3,130,130 | +2.7% | 1.87 | 1,677,062 |
| 2025-11-28 | 3,046,784 | +10.0% | 2.53 | 1,205,963 |
| 2025-11-14 | 2,769,373 | -1.0% | 2.37 | 1,170,751 |
| 2025-10-31 | 2,797,156 | -18.9% | 1.44 | 1,947,790 |
| 2025-10-15 | 3,449,911 | -5.3% | 3.00 | 1,150,252 |
| 2025-09-30 | 3,641,984 | -18.7% | 1.85 | 1,972,372 |
import finzdata as yf
yf.Ticker("ATI").short_interest # every report since 2017
yf.Client().short_interest(["ATI"], start="2018-01-01")Industrials short interest · ATI price history · Who owns ATI · All short interest