KOSPI 200 Volatility Index

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	param	t-stat
$ω$	1.5471	4.70
$α$	0.2108	2.33
$β$	0.6794	6.28
$γ_{1}$	0.7497	4.23
$γ_{2}$	-0.9776	-4.39

V-Lab

Bumhan Fuel Cell Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:51.31% (+0.89%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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