HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6271	7.01
$α$	0.1875	8.93
$β$	0.6445	18.10
$γ_{1}$	0.0503	0.97
$γ_{2}$	-0.0886	-1.06
$γ_{3}$	0.1126	2.06
$γ_{4}$	-0.1420	-3.58
$γ_{5}$	0.1020	2.74
$γ_{6}$	-0.0157	-0.42
$γ_{7}$	-0.0661	-1.66
$γ_{8}$	0.0712	2.09

V-Lab

Sa Sa International Holdings Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:43.61% (+2.31%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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