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	param	t-stat
$ω$	0.0600	16.40
$α$	0.0958	21.36
$β$	0.8822	204.84
$γ$	0.5261	15.21
$δ$	0.5368	8.88

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Dun & Bradstreet Corp/The APARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Dun & Bradstreet Corp/The Analyses