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	param	t-stat
$ω$	0.9085	8.42
$α$	0.1344	9.37
$β$	0.8270	52.70
$γ_{1}$	-0.0044	-2.25

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BlackRock Health Sciences Trust Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:10.86% (+0.82%)

Date Range:

Parameter Estimates

News Impact Curve

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Other BlackRock Health Sciences Trust Analyses