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	param	t-stat
$ω$	0.0244	20.86
$α$	0.0748	35.88
$β$	0.9252	445.00
$γ$	0.4391	21.40
$δ$	1.0269	30.84

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Procter & Gamble Co/The APARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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