KOSPI 200 Volatility Index

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	param	t-stat
$ω$	0.5331	17.76
$α$	0.1898	32.16
$β$	0.7845	155.90
$γ$	-0.0579	-0.59

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Cho-A Pharmaceutical Co Ltd AGARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:59.95% (-5.67%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Cho-A Pharmaceutical Co Ltd Analyses