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	param	t-stat
$ω$	7.6724	5.74
$α$	0.0562	36.05
$β$	0.9920	732.11
$ν$	5.7357	8.97

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POSCO Holdings Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:39.14% (-1.71%)

Date Range:

Parameter Estimates

Other POSCO Holdings Inc Analyses