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	param	t-stat
$ω$	0.7906	7.94
$α$	0.0625	6.38
$β$	0.8761	47.15
$γ_{1}$	0.0108	0.17
$γ_{2}$	0.0103	0.09
$γ_{3}$	-0.1071	-1.44
$γ_{4}$	0.1937	5.03
$γ_{5}$	-0.1947	-7.28
$γ_{6}$	0.1250	4.34
$γ_{7}$	-0.0278	-0.83
$γ_{8}$	-0.0305	-0.93
$γ_{9}$	0.0280	1.19

V-Lab

Union Pacific Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:22.30% (-0.14%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Union Pacific Corp Analyses