HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.8253	3.01
$α$	0.1508	4.04
$β$	0.7146	9.75
$γ_{1}$	1.0574	2.45
$γ_{2}$	-1.6545	-2.78
$γ_{3}$	1.0626	2.74
$γ_{4}$	-0.4578	-1.05
$γ_{5}$	-0.4226	-0.76
$γ_{6}$	0.8260	1.49
$γ_{7}$	-0.3500	-0.78
$γ_{8}$	-0.8425	-1.56

V-Lab

Boyaa Interactive International Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:52.52% (-0.36%)

Date Range:

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News Impact Curve

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