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	param	t-stat
$ω$	0.0554	6.63
$α$	0.0995	9.05
$β$	0.8863	49.43
$γ$	1.0000	79.43
$δ$	0.7104	4.79

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Tappalpha SPY Gwth & DLY Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:16.58% (-1.60%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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