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	param	t-stat
$ω$	1.1515	6.06
$α$	0.1071	9.46
$β$	0.8608	67.57
$γ_{1}$	0.0401	3.19
$γ_{2}$	-0.0689	-3.71
$γ_{3}$	0.0573	4.26
$γ_{4}$	-0.0421	-4.38

V-Lab

iShares S&P Mid-Cap 400 Value ETF Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:19.60% (-0.46%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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