UNP short interest
Union Pacific Corporation · Industrials · Railroads · settlement date 2026-09-30
| Shares short | 27,763,071 |
|---|---|
| Change vs prior report | 332,469 (+1.2%) |
| Change over six months | -1.6% |
| Days to cover | 9.43 (sector: 2.82) |
| Average daily volume | 2,945,033 |
| Rank in Industrials | #39 of 627 by days to cover |
UNP short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 27,763,071 | +1.2% | 9.43 | 2,945,033 |
| 2026-09-15 | 27,430,602 | -1.1% | 14.38 | 1,906,923 |
| 2026-08-31 | 27,740,373 | +6.9% | 10.75 | 2,579,952 |
| 2026-08-14 | 25,944,217 | -1.3% | 11.74 | 2,210,267 |
| 2026-07-31 | 26,281,287 | -6.9% | 6.86 | 3,832,428 |
| 2026-07-15 | 28,233,358 | -0.9% | 12.49 | 2,259,844 |
| 2026-06-30 | 28,484,157 | -3.3% | 9.34 | 3,050,284 |
| 2026-06-15 | 29,458,961 | -0.7% | 11.71 | 2,514,889 |
| 2026-05-29 | 29,652,815 | +2.5% | 7.84 | 3,782,385 |
| 2026-05-15 | 28,916,554 | -1.5% | 11.90 | 2,430,564 |
| 2026-04-30 | 29,367,094 | +10.7% | 7.88 | 3,724,971 |
| 2026-04-15 | 26,536,709 | -5.9% | 10.76 | 2,465,823 |
| 2026-03-31 | 28,203,927 | +6.3% | 9.46 | 2,982,149 |
| 2026-03-13 | 26,520,645 | -4.8% | 9.26 | 2,862,657 |
| 2026-02-27 | 27,857,473 | -0.9% | 8.51 | 3,274,289 |
| 2026-02-13 | 28,109,310 | +5.9% | 5.96 | 4,713,272 |
| 2026-01-30 | 26,543,751 | +5.0% | 6.42 | 4,135,118 |
| 2026-01-15 | 25,275,570 | +1.8% | 9.15 | 2,763,837 |
| 2025-12-31 | 24,820,661 | +2.1% | 11.30 | 2,197,231 |
| 2025-12-15 | 24,315,985 | +9.0% | 7.01 | 3,470,802 |
| 2025-11-28 | 22,308,388 | +7.2% | 6.87 | 3,248,798 |
| 2025-11-14 | 20,809,880 | +4.5% | 6.83 | 3,047,162 |
| 2025-10-31 | 19,914,219 | +8.6% | 5.78 | 3,445,789 |
| 2025-10-15 | 18,338,494 | +6.6% | 6.14 | 2,984,578 |
| 2025-09-30 | 17,205,349 | +18.7% | 3.09 | 5,574,687 |
import finzdata as yf
yf.Ticker("UNP").short_interest # every report since 2017
yf.Client().short_interest(["UNP"], start="2018-01-01")Industrials short interest · UNP price history · Who owns UNP · All short interest