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	param	t-stat
$ω$	1.0871	7.43
$α$	0.0863	8.37
$β$	0.8359	44.75
$γ_{1}$	0.0015	0.05
$γ_{2}$	0.0492	1.14
$γ_{3}$	-0.1687	-5.28
$γ_{4}$	0.2171	7.12
$γ_{5}$	-0.1437	-4.30
$γ_{6}$	0.0599	1.68
$γ_{7}$	0.0023	0.07
$γ_{8}$	-0.0405	-1.21
$γ_{9}$	0.0584	1.14

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Procter & Gamble Co/The Spline-GARCH Volatility Analysis

Date Range:

News Impact Curve

Volatility Forecast

Parameter Estimates

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