HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	31.9688	6.06
$α$	0.0981	14.55
$β$	0.9474	112.50
$ν$	4.7361	4.54

V-Lab

HSI Volatility Index GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Thursday, December 25th, 2025:68.27% (-3.47%)

Date Range:

Parameter Estimates

Other HSI Volatility Index Analyses