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	param	t-stat
$ω$	0.0196	10.01
$α$	0.1639	38.28
$β$	0.9779	996.86
$γ$	-0.0946	-22.49

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State Street Technology Select Sector SPDR ETF EGARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

Other State Street Technology Select Sector SPDR ETF Analyses