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	param	t-stat
$ω$	0.0290	28.07
$α$	0.1867	56.91
$β$	0.8013	251.43
$γ$	0.2132	29.22
$δ$	0.9765	22.90

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State Street Health Care Select Sector SPDR ETF Asy. Power MEM Volatility Analysis

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News Impact Curve

Volatility Forecast

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