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	param	t-stat
$ω$	1.0787	5.38
$α$	0.1121	1.38
$β$	0.5482	1.43
$γ_{1}$	0.1885	0.59

V-Lab

WEBs SPY Defined Volatility ETF Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:28.23% (+5.11%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other WEBs SPY Defined Volatility ETF Analyses