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	param	t-stat
$ω$	0.0297	19.13
$α$	0.1405	24.43
$β$	0.8198	168.92
$γ$	0.2877	20.09
$δ$	2.0623	35.94

V-Lab

State Street SPDR Portfolio S&P 500 Value ETF Asy. Power MEM Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:14.91% (-0.65%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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