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	param	t-stat
$m$	46
$α$	0.0357	12.72
$β$	0.8223	113.70
$γ$	0.0839	17.80
$λ_{1}$	0.0081	2.57
$λ_{2}$	0.0119	3.55
$λ_{3}$	0.9842	207.76

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National Fuel Gas Co MF2-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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