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	param	t-stat
$ω$	0.0523	17.77
$α$	0.0553	34.28
$β$	0.9381	569.25

V-Lab

POSCO Holdings Inc GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:45.61% (-1.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other POSCO Holdings Inc Analyses