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	param	t-stat
$ω$	2.8219	11.38
$α$	0.1768	17.51
$β$	0.8517	198.03
$γ$	-0.1768	-17.58

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CBOE Volatility Index - OLD GJR-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

Other CBOE Volatility Index - OLD Analyses