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	param	t-stat
$ω$	0.7497	5.51
$α$	0.2168	16.40
$β$	0.6841	33.86
$γ$	-0.2084	-3.97
$δ$	1.3058	10.86

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Hangzhou Sf Intra-City APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:51.41% (+2.27%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hangzhou Sf Intra-City Analyses