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	param	t-stat
$ω$	0.0241	20.08
$α$	0.0715	34.31
$β$	0.9285	484.86
$γ$	0.0182	0.93
$δ$	1.4988	30.61

V-Lab

Singapore Telecommunications APARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:26.86% (-0.06%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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