HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0266	22.79
$α$	0.0807	22.95
$β$	0.9174	313.12
$γ$	0.3252	10.56
$δ$	1.2714	33.93

V-Lab

Hang Seng Composite Index APARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:19.33% (-0.84%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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