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	param	t-stat
$ω$	0.0294	29.22
$α$	0.0756	29.50
$β$	0.9098	357.90
$γ$	0.7350	23.60
$δ$	1.1307	36.36

V-Lab

iShares U.S. Healthcare ETF APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:15.92% (-0.55%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other iShares U.S. Healthcare ETF Analyses