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	param	t-stat
$ω$	0.8992	10.65
$α$	0.0775	7.82
$β$	0.9003	74.74
$γ_{1}$	-0.0002	-0.41

V-Lab

iShares US Transportation ETF Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:22.05% (-0.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other iShares US Transportation ETF Analyses