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	param	t-stat
$ω$	1.4061	5.36
$α$	0.1157	8.40
$β$	0.7832	34.02
$γ_{1}$	-0.0163	-0.30
$γ_{2}$	0.0582	0.70
$γ_{3}$	0.0044	0.08
$γ_{4}$	-0.1582	-4.19
$γ_{5}$	0.2406	6.38
$γ_{6}$	-0.2734	-6.66
$γ_{7}$	0.2579	4.96
$γ_{8}$	-0.1641	-1.55
$γ_{9}$	0.0686	0.52
$γ_{10}$	-0.0219	-0.27

V-Lab

Park-Ohio Holdings Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:47.77% (-2.57%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Park-Ohio Holdings Corp Analyses