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	param	t-stat
$ω$	0.8179	5.18
$α$	0.3261	2.71
$β$	0.1217	1.52
$γ_{1}$	-0.3468	-1.78
$γ_{2}$	0.6251	2.20
$γ_{3}$	-0.4060	-1.95
$γ_{4}$	0.0188	0.09
$γ_{5}$	0.2815	1.47
$γ_{6}$	-0.3790	-1.87

V-Lab

Natural Grocers by Vitamin Cottage Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:38.13% (+5.15%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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