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	param	t-stat
$ω$	0.0395	14.28
$α$	0.0962	16.73
$β$	0.9038	328.78
$γ$	0.0350	2.06
$δ$	1.8957	15.71

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PCCW Ltd APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:21.18% (-0.28%)

Date Range:

Parameter Estimates

News Impact Curve

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