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	param	t-stat
$ω$	0.0206	19.55
$α$	0.0052	2.26
$β$	0.9024	377.25
$γ$	0.1500	27.57

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S&P 100 Index GJR-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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Other S&P 100 Index Analyses