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	param	t-stat
$ω$	0.0380	6.20
$α$	0.0427	14.25
$β$	0.9435	336.13
$γ$	-0.0396	-1.52
$δ$	2.4627	26.41

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Symphony Holdings Ltd/Hong Kong APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:30.30% (-0.63%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Symphony Holdings Ltd/Hong Kong Analyses