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	param	t-stat
$ω$	1.1675	2.70
$α$	0.1615	7.97
$β$	0.7942	37.36
$γ_{1}$	-0.1248	-0.96
$γ_{2}$	0.1956	1.06
$γ_{3}$	-0.1268	-1.46
$γ_{4}$	0.1325	1.92
$γ_{5}$	-0.1058	-0.97

V-Lab

National Tea Co Spline-GARCH Volatility Analysis

Volatility Prediction for Sunday, February 8th, 2026:25.69% (-0.27%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other National Tea Co Analyses