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	param	t-stat
$ω$	0.0288	15.94
$α$	0.0255	8.54
$β$	0.9018	396.57
$γ$	0.1223	19.54

V-Lab

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

Volatility Prediction for Monday, December 29th, 2025:20.90% (-0.92%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other State Street Technology Select Sector SPDR ETF Analyses