HSI Volatility Index

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	param	t-stat
$ω$	0.0336	17.77
$α$	0.0692	27.94
$β$	0.9226	368.02
$γ$	0.1998	9.29
$δ$	1.7144	37.56

V-Lab

Hang Seng Mainland 25 Index APARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:20.44% (-0.69%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hang Seng Mainland 25 Index Analyses