CBOE EFA ETF Volatility Index

EURO STOXX 50 Volatility Index

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	param	t-stat
$ω$	0.0304	31.79
$α$	0.1305	52.27
$β$	0.8695	358.85
$γ$	0.2631	25.11
$δ$	1.2087	34.44

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PSI 20 Portuguese Stock Index APARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

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