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	param	t-stat
$ω$	0.0079	5.15
$α$	0.1572	44.55
$β$	0.9748	999.81
$γ$	-0.0845	-27.00

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S&P 500 Health Care Sector Index EGARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:15.88% (-0.65%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other S&P 500 Health Care Sector Index Analyses