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	param	t-stat
$ω$	1.6159	2.63
$α$	0.1959	4.83
$β$	0.5253	6.89
$γ_{1}$	2.1123	2.95
$γ_{2}$	-2.7503	-2.85
$γ_{3}$	1.6008	2.67
$γ_{4}$	-2.6326	-3.58
$γ_{5}$	2.9717	3.71
$γ_{6}$	-1.5571	-1.69
$γ_{7}$	0.2937	0.37
$γ_{8}$	-0.5939	-0.97
$γ_{9}$	1.3735	2.38
$γ_{10}$	-2.3166	-3.57

V-Lab

Power Solutions International Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:75.67% (-15.96%)

Date Range:

Parameter Estimates

News Impact Curve

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