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	param	t-stat
$ω$	1.0000	7.73
$α$	0.1152	16.39
$β$	0.8623	150.38
$γ$	-0.4841	-8.42
$δ$	1.4277	27.92

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CBOE EFA ETF Volatility Index APARCH Volatility Analysis

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Parameter Estimates

News Impact Curve

Volatility Forecasts

Other CBOE EFA ETF Volatility Index Analyses