CBOE EFA ETF Volatility Index

EURO STOXX 50 Volatility Index

How illiquidity evolves over time

{name} Model Equation

How returns affect tomorrow's illiquidity

Spline Coefficients

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Parameter	Value	t-statistic
ω const Unconditional variance weight	0.0195	25.50***
α ARCH Response to squared shocks	0.1353	49.65***
β GARCH Volatility persistence	0.8575	353.30***

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PSI 20 Portuguese Stock Index GARCH Volatility Analysis

Date Range:

News Impact Curve

Volatility Forecast

Parameter Estimates

Other PSI 20 Portuguese Stock Index Analyses