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	param	t-stat
$ω$	0.0484	40.22
$α$	0.2173	66.24
$β$	0.7586	221.94
$γ$	0.2374	38.19
$δ$	1.0006	27.20

V-Lab

State Street SPDR S&P MidCap 400 ETF Trust Asy. Power MEM Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:23.60% (-1.15%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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