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	param	t-stat
$ω$	1.3550	6.96
$α$	0.1300	7.48
$β$	0.8296	40.34
$γ_{1}$	0.0253	3.65
$γ_{2}$	-0.0318	-3.64

V-Lab

iShares Russell Top 200 ETF Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:15.34% (-1.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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