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	param	t-stat
$ω$	473.8874	12.62
$α$	0.0791	91.26
$β$	0.9990	12,036.14
$ν$	2.0015	333,580.33

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State Street SPDR Russell 1000 Yield Focus ETF GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:402.42% (+48.58%)

Date Range:

Parameter Estimates

Other State Street SPDR Russell 1000 Yield Focus ETF Analyses