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	param	t-stat
$ω$	0.0549	2.95
$α$	0.0776	4.52
$β$	0.9715	146.62
$γ$	-0.0567	-6.72

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State Street SPDR S&P Oil & Gas Equipment & Services ETF EGARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

Other State Street SPDR S&P Oil & Gas Equipment & Services ETF Analyses