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	param	t-stat
$ω$	1.3692	6.57
$α$	0.0929	41.44
$β$	0.9891	558.20
$ν$	6.7625	9.01

V-Lab

State Street SPDR S&P 500 ETF Trust GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:14.86% (+2.56%)

Date Range:

Parameter Estimates

Other State Street SPDR S&P 500 ETF Trust Analyses