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	param	t-stat
$ω$	0.0289	15.99
$α$	0.0254	8.52
$β$	0.9016	397.54
$γ$	0.1227	19.63

V-Lab

State Street Technology Select Sector SPDR ETF GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 27th, 2026:24.58% (+0.50%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other State Street Technology Select Sector SPDR ETF Analyses