UNP
UNION PACIFIC CORPCompany with tickers: UNP
CIK
100885
CUSIP
907818108
Shares Outstanding
593,713,213
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-04-30 | 29,367,094 | 26,536,709 | +2,830,385 | 7.88 |
| 2026-04-15 | 26,536,709 | 28,203,927 | -1,667,218 | 10.76 |
| 2026-03-31 | 28,203,927 | 26,520,645 | +1,683,282 | 9.46 |
| 2026-03-13 | 26,520,645 | 27,857,473 | -1,336,828 | 9.26 |
| 2026-02-27 | 27,857,473 | 28,109,310 | -251,837 | 8.51 |
| 2026-02-13 | 28,109,310 | 26,543,751 | +1,565,559 | 5.96 |
| 2026-01-30 | 26,543,751 | 25,275,570 | +1,268,181 | 6.42 |
| 2026-01-15 | 25,275,570 | 24,820,661 | +454,909 | 9.15 |
| 2025-12-31 | 24,820,661 | 24,315,985 | +504,676 | 11.30 |
| 2025-12-15 | 24,315,985 | 22,308,388 | +2,007,597 | 7.01 |
| 2025-11-28 | 22,308,388 | 20,809,880 | +1,498,508 | 6.87 |
| 2025-11-14 | 20,809,880 | 19,914,219 | +895,661 | 6.83 |
| 2025-10-31 | 19,914,219 | 18,338,494 | +1,575,725 | 5.78 |
| 2025-10-15 | 18,338,494 | 17,205,349 | +1,133,145 | 6.14 |
| 2025-09-30 | 17,205,349 | 14,491,431 | +2,713,918 | 3.09 |
| 2025-09-15 | 14,491,431 | 11,574,832 | +2,916,599 | 3.26 |
| 2025-08-29 | 11,574,832 | 10,550,516 | +1,024,316 | 2.52 |
| 2025-08-15 | 10,550,516 | 9,093,475 | +1,457,041 | 2.86 |
| 2025-07-31 | 9,093,475 | 5,880,348 | +3,213,127 | 1.34 |
| 2025-07-15 | 5,880,348 | 6,013,993 | -133,645 | 2.49 |
| 2025-06-30 | 6,013,993 | 6,649,482 | -635,489 | 1.79 |
| 2025-06-13 | 6,649,482 | 5,987,427 | +662,055 | 1.99 |
| 2025-05-30 | 5,987,427 | 6,514,770 | -527,343 | 2.17 |
| 2025-05-15 | 6,514,770 | 8,091,579 | -1,576,809 | 2.10 |