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	param	t-stat
$ω$	2.2826	5.35
$α$	0.0542	53.72
$β$	0.9964	1,532.90
$ν$	7.2998	8.51

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S&P GSCI Spot Index GAS-GARCH Student T Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

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