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	param	t-stat
$ω$	0.0327	30.37
$α$	0.2108	62.39
$β$	0.7756	221.79
$γ$	0.2596	30.53
$δ$	1.0761	27.52

V-Lab

S&P 500 Equal Weight Index (EWI) Asy. Power MEM Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:16.97% (+1.02%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other S&P 500 Equal Weight Index (EWI) Analyses