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	param	t-stat
$ω$	1.2466	8.41
$α$	0.1363	7.59
$β$	0.8168	38.79
$γ_{1}$	0.0312	4.58
$γ_{2}$	-0.0407	-4.66

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Schwab U.S. Mid-Cap ETF Zero Slope Spline-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

Other Schwab U.S. Mid-Cap ETF Analyses