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	param	t-stat
$ω$	0.0181	18.28
$α$	0.0626	12.88
$β$	0.9300	309.19
$γ$	0.5984	13.13
$δ$	1.4248	21.44

V-Lab

State Street SPDR Portfolio Europe ETF APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:13.97% (-0.48%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other State Street SPDR Portfolio Europe ETF Analyses