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	param	t-stat
$ω$	0.2176	12.45
$α$	0.0955	14.36
$β$	0.8708	150.43
$γ$	0.0085	0.73

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Dong-Ah Geological Engineering Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:31.05% (-1.23%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Dong-Ah Geological Engineering Co Ltd Analyses