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	param	t-stat
$ω$	0.8338	5.34
$α$	0.1089	8.59
$β$	0.8370	56.93
$γ_{1}$	0.0844	1.12
$γ_{2}$	-0.1823	-1.64
$γ_{3}$	0.2042	2.71
$γ_{4}$	-0.2607	-3.97
$γ_{5}$	0.2710	4.46
$γ_{6}$	-0.0994	-1.66
$γ_{7}$	-0.1362	-2.09
$γ_{8}$	0.2570	3.04
$γ_{9}$	-0.6593	-5.89

V-Lab

Piedmont Natural Gas Co Inc Spline-GARCH Volatility Analysis

This asset is not actively trading

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Piedmont Natural Gas Co Inc Analyses