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	param	t-stat
$ω$	0.0541	8.04
$α$	0.1015	9.59
$β$	0.9148	195.96
$γ$	-0.0756	-5.92

V-Lab

ProShares Decline of the Retail Store ETF GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:19.08% (+0.68%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other ProShares Decline of the Retail Store ETF Analyses