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	param	t-stat
$ω$	0.0332	17.13
$α$	0.0343	10.55
$β$	0.8653	208.80
$γ$	0.1493	13.42

V-Lab

Proshares S&P Midcap 400 Dividend Aristocrats ETF GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:11.53% (-0.41%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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