Union Pacific Corp Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Monday, June 15th, 2026
1 Day
25.45%
decreased by 0.03%
1 Week
25.34%
decreased by 0.14%
1 Month
25.06%
decreased by 0.42%
Analysis last updated: Saturday, June 13, 2026 at 12:32 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8205 | 8.50 | |
| 0.0617 | 6.28 | |
| 0.8756 | 46.40 | |
| 0.0106 | 0.17 | |
| 0.0130 | 0.12 | |
| -0.1109 | -1.50 | |
| 0.1981 | 5.11 | |
| -0.2052 | -7.87 | |
| 0.1419 | 5.19 | |
| -0.0470 | -1.46 | |
| -0.0122 | -0.37 | |
| 0.0151 | 0.61 |
Estimation Period:
Jan 2, 1990 to Jun 12, 2026
Jan 2, 1990 to Jun 12, 2026
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