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	param	t-stat
$ω$	0.0131	2.84
$α$	0.1224	15.54
$β$	0.9741	510.28
$γ$	-0.1349	-33.88

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State Street SPDR S&P 400 Mid Cap Growth ETF EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:14.92% (-0.99%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other State Street SPDR S&P 400 Mid Cap Growth ETF Analyses