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	param	t-stat
$ω$	1.5340	4.45
$α$	0.2111	2.30
$β$	0.6780	6.26
$γ_{1}$	0.7283	3.42
$γ_{2}$	-0.9196	-2.24

V-Lab

Bumhan Fuel Cell Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:52.31% (+0.88%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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