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	param	t-stat
$ω$	0.0424	10.37
$α$	0.0311	12.14
$β$	0.9398	440.60
$γ$	0.0414	7.93

V-Lab

State Street SPDR S&P Metals & Mining ETF GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:44.73% (-1.28%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other State Street SPDR S&P Metals & Mining ETF Analyses