HSI Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	34,264.1400	9.99
$α$	0.1154	72.13
$β$	0.9984	6,568.54
$ν$	2.0038	32,848.77

V-Lab

Standard Development Group Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:542.04% (-71.40%)

Date Range:

Parameter Estimates

Other Standard Development Group Ltd Analyses