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	param	t-stat
$ω$	0.0068	3.01
$α$	0.1731	30.64
$β$	0.9678	681.04
$γ$	-0.1123	-24.90

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State Street Health Care Select Sector SPDR ETF EGARCH Volatility Analysis

Volatility Prediction for Monday, March 16th, 2026:20.15% (-1.00%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other State Street Health Care Select Sector SPDR ETF Analyses