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	param	t-stat
$ω$	1.7840	2.66
$α$	0.0952	2.56
$β$	0.3519	1.55
$γ_{1}$	0.8713	1.48
$γ_{2}$	-1.3763	-1.82
$γ_{3}$	1.1119	3.37
$γ_{4}$	-1.2121	-3.64
$γ_{5}$	1.0308	1.99
$γ_{6}$	-1.1232	-1.43

V-Lab

Roku, Inc. Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:56.01% (+10.07%)

Date Range:

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