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	param	t-stat
$ω$	1.3820	5.38
$α$	0.1177	8.47
$β$	0.7767	32.38
$γ_{1}$	-0.0233	-0.44
$γ_{2}$	0.0647	0.79
$γ_{3}$	0.0121	0.24
$γ_{4}$	-0.1770	-4.80
$γ_{5}$	0.2656	7.20
$γ_{6}$	-0.3005	-7.42
$γ_{7}$	0.2852	5.46
$γ_{8}$	-0.1957	-1.82
$γ_{9}$	0.1258	0.87
$γ_{10}$	-0.1740	-1.22

V-Lab

Park-Ohio Holdings Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:39.53% (-3.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Park-Ohio Holdings Corp Analyses