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	param	t-stat
$ω$	2.2641	2.40
$α$	0.3165	6.23
$β$	0.6351	15.62
$γ_{1}$	-0.1268	-1.88
$γ_{2}$	0.3521	3.58
$γ_{3}$	-0.4225	-6.32
$γ_{4}$	0.2815	5.94

V-Lab

Chimney Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:16.07% (+5.47%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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