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	param	t-stat
$ω$	0.0435	6.60
$α$	0.2585	28.75
$β$	0.7006	156.63

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Vanguard Health Care ETF MEM Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:15.16% (+1.03%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vanguard Health Care ETF Analyses