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	param	t-stat
$ω$	0.1697	18.15
$α$	0.2063	25.65
$β$	0.8806	312.37
$γ$	-0.2057	-24.23

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ProShares UltraShort QQQ GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:47.16% (+8.02%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other ProShares UltraShort QQQ Analyses