KOSPI 200 Volatility Index

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	param	t-stat
$ω$	0.0621	16.58
$α$	0.0802	18.99
$β$	0.9316	479.49
$γ$	-0.0236	-3.36

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Sam-A Aluminum Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:80.02% (-2.78%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sam-A Aluminum Co Ltd Analyses