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	param	t-stat
$ω$	0.0360	18.37
$α$	0.1577	42.89
$β$	0.9857	1,300.41
$γ$	0.0276	8.84

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S&P GSCI Natural Gas Index EGARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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Other S&P GSCI Natural Gas Index Analyses