Institutional Ownership
Union Pac Corp
CUSIP 907818108COMUNPQ1 2026
Shares Short
28.23M
As of Jul 15, 2026
Days to Cover
12.49
Short shares ÷ avg daily volume
Change vs Prior
-0.9%
vs previous settlement
Avg Daily Volume
2.26M
FINRA reported ADV
Short Interest History
17 settlements on record · FINRA consolidated
Higher short interest is bearish: increases show red, decreases green.
| Settlement | Shares Short | Prior | Change | Avg Daily Vol | Days to Cover |
|---|---|---|---|---|---|
| Jul 15, 2026 | 28.23M | 28.48M | -0.9% | 2.26M | 12.49 |
| Jun 30, 2026 | 28.48M | 29.46M | -3.3% | 3.05M | 9.34 |
| Jun 15, 2026 | 29.46M | 29.65M | -0.7% | 2.51M | 11.71 |
| May 29, 2026 | 29.65M | 28.92M | +2.5% | 3.78M | 7.84 |
| May 15, 2026 | 28.92M | 29.37M | -1.5% | 2.43M | 11.90 |
| Apr 30, 2026 | 29.37M | 26.54M | +10.7% | 3.72M | 7.88 |
| Apr 15, 2026 | 26.54M | 28.20M | -5.9% | 2.47M | 10.76 |
| Mar 31, 2026 | 28.20M | 26.52M | +6.3% | 2.98M | 9.46 |
| Mar 13, 2026 | 26.52M | 27.86M | -4.8% | 2.86M | 9.26 |
| Feb 27, 2026 | 27.86M | 28.11M | -0.9% | 3.27M | 8.51 |
| Feb 13, 2026 | 28.11M | 26.54M | +5.9% | 4.71M | 5.96 |
| Jan 30, 2026 | 26.54M | 25.28M | +5.0% | 4.14M | 6.42 |