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	param	t-stat
$ω$	1.3758	6.75
$α$	0.1086	32.83
$β$	0.9837	375.73
$ν$	6.6296	7.42

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S&P Total Market Index GAS-GARCH Student T Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

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