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	param	t-stat
$ω$	0.1889	10.71
$α$	0.5476	6.64
$β$	0.4524	17.70

V-Lab

WEBs SPY Defined Volatility ETF MEM Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:37.54% (-0.28%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other WEBs SPY Defined Volatility ETF Analyses