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	param	t-stat
$ω$	98.3582	8.51
$α$	0.1255	27.66
$β$	0.9438	155.18
$ν$	3.8036	12.95

V-Lab

CBOE EFA ETF Volatility Index GAS-GARCH Student T Volatility Analysis

Date Range:

News Impact Curve

Volatility Forecast

Parameter Estimates

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