YSS short interest
York Space Systems Inc. · Industrials · Aerospace & Defense · settlement date 2026-09-30
| Shares short | 11,965,808 |
|---|---|
| Change vs prior report | 4,581,683 (+62.0%) |
| Change over six months | +110.7% |
| Days to cover | 2.61 (sector: 2.82) |
| Average daily volume | 4,582,019 |
| Rank in Industrials | #391 of 627 by days to cover |
YSS short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 11,965,808 | +62.0% | 2.61 | 4,582,019 |
| 2026-09-15 | 7,384,125 | -5.8% | 2.57 | 2,868,755 |
| 2026-08-31 | 7,841,749 | +30.1% | 2.44 | 3,220,359 |
| 2026-08-14 | 6,026,103 | -27.7% | 1.54 | 3,918,320 |
| 2026-07-31 | 8,332,309 | -1.7% | 5.77 | 1,443,254 |
| 2026-07-15 | 8,476,256 | +4.4% | 8.12 | 1,044,083 |
| 2026-06-30 | 8,118,528 | -9.1% | 4.72 | 1,720,202 |
| 2026-06-15 | 8,931,086 | +26.7% | 4.60 | 1,942,038 |
| 2026-05-29 | 7,046,621 | +17.1% | 3.36 | 2,096,812 |
| 2026-05-15 | 6,018,907 | -3.6% | 2.16 | 2,780,491 |
| 2026-04-30 | 6,243,041 | +9.2% | 2.41 | 2,586,588 |
| 2026-04-15 | 5,715,851 | +0.6% | 1.79 | 3,189,116 |
| 2026-03-31 | 5,680,142 | +73.0% | 2.77 | 2,050,194 |
| 2026-03-13 | 3,284,166 | +8.5% | 4.65 | 706,367 |
| 2026-02-27 | 3,027,331 | +15.1% | 3.63 | 832,977 |
| 2026-02-13 | 2,631,033 | +60.7% | 1.15 | 2,279,114 |
| 2026-01-30 | 1,637,285 | +100.0% | 1.00 | 2,023,831 |
import finzdata as yf
yf.Ticker("YSS").short_interest # every report since 2017
yf.Client().short_interest(["YSS"], start="2018-01-01")Industrials short interest · YSS price history · Who owns YSS · All short interest