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	param	t-stat
$ω$	0.0066	2.03
$α$	0.1578	30.04
$β$	0.9674	589.52
$γ$	-0.1472	-34.28

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State Street SPDR S&P 500 ETF Trust EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:14.99% (-0.76%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other State Street SPDR S&P 500 ETF Trust Analyses