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	param	t-stat
$ω$	0.7724	8.69
$α$	0.0722	5.90
$β$	0.8584	31.22
$γ_{1}$	0.0136	0.30
$γ_{2}$	0.0314	0.46
$γ_{3}$	-0.0364	-0.85
$γ_{4}$	-0.1116	-2.08
$γ_{5}$	0.2767	4.82
$γ_{6}$	-0.4913	-6.82

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Alpha Appalachia Holdings LLC Spline-GARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Alpha Appalachia Holdings LLC Analyses