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	param	t-stat
$ω$	0.0384	20.28
$α$	0.0655	32.44
$β$	0.9273	505.34
$γ$	0.5604	25.44
$δ$	1.0949	26.95

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PPG Industries Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:26.47% (-0.56%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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