CBOE EFA ETF Volatility Index

EURO STOXX 50 Volatility Index

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	param	t-stat
$ω$	0.0247	26.60
$α$	0.0868	27.40
$β$	0.8533	371.31
$γ$	0.0927	11.81

V-Lab

PSI 20 Portuguese Stock Index GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 3rd, 2026:10.79% (-0.28%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other PSI 20 Portuguese Stock Index Analyses