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	param	t-stat
$ω$	0.7748	7.22
$α$	0.1725	7.02
$β$	0.7824	27.83
$γ_{1}$	-0.0031	-1.94

V-Lab

ProShares S&P 500 Dividend Aristocrats ETF Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:15.76% (+1.48%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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