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	param	t-stat
$ω$	1.5834	14.63
$α$	0.0945	34.28
$β$	0.9821	669.49
$ν$	12.0927	3.89

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State Street SPDR S&P MidCap 400 ETF Trust GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:15.62% (-0.93%)

Date Range:

Parameter Estimates

Other State Street SPDR S&P MidCap 400 ETF Trust Analyses