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	param	t-stat
$ω$	0.8043	6.96
$α$	0.0598	7.50
$β$	0.8954	58.05
$γ_{1}$	-0.0301	-0.95
$γ_{2}$	0.1224	2.52
$γ_{3}$	-0.2099	-6.25
$γ_{4}$	0.2003	6.70
$γ_{5}$	-0.1489	-4.31
$γ_{6}$	0.1052	2.49
$γ_{7}$	-0.0456	-1.03
$γ_{8}$	0.0196	0.45
$γ_{9}$	-0.0643	-1.21

V-Lab

Norfolk Southern Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:20.25% (-0.41%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Norfolk Southern Corp Analyses