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	param	t-stat
$ω$	0.9038	9.91
$α$	0.1257	8.65
$β$	0.7614	29.59
$γ_{1}$	0.0041	3.76
$γ_{2}$	-0.0062	-4.66

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CBOE Volatility Index - OLD Zero Slope Spline-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

Other CBOE Volatility Index - OLD Analyses