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	param	t-stat
$ω$	0.9122	5.44
$α$	0.1122	4.05
$β$	0.6270	6.65
$γ_{1}$	-0.2388	-3.93
$γ_{2}$	0.3963	4.67
$γ_{3}$	-0.2707	-4.79
$γ_{4}$	0.1680	3.91

V-Lab

Ryerson Holding Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:52.61% (-2.96%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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