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	param	t-stat
$ω$	1.4564	2.70
$α$	0.0000	0.00
$β$	0.6764	6.89
$γ$	0.0977	1.89

V-Lab

Proshares Ultra QQQ Mega GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:42.28% (-0.53%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Proshares Ultra QQQ Mega Analyses