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	param	t-stat
$ω$	0.4085	17.68
$α$	0.2183	22.69
$β$	0.8717	241.46
$γ$	-0.2168	-20.98

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ProShares UltraPro Short QQQ GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:70.18% (+12.73%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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