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	param	t-stat
$ω$	0.0166	19.09
$α$	0.0688	38.04
$β$	0.9256	498.15
$γ$	0.1942	15.38
$δ$	1.7942	40.47

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Duke Energy Corp APARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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