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	param	t-stat
$ω$	0.0201	2.26
$α$	0.1603	23.68
$β$	0.8311	152.58

V-Lab

State Street SPDR Portfolio S&P 500 Growth ETF MEM Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:21.33% (-1.41%)

Date Range:

Parameter Estimates

News Impact Curve

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