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	param	t-stat
$ω$	0.4521	18.60
$α$	0.0079	1.11
$β$	0.8698	205.82
$γ$	0.1743	18.49

V-Lab

ProShares UltraPro QQQ GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:64.80% (-3.73%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other ProShares UltraPro QQQ Analyses