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	param	t-stat
$ω$	0.7103	5.33
$α$	0.0818	2.97
$β$	0.8485	28.21
$γ_{1}$	-0.0064	-1.40

V-Lab

Columbia International Equity Income ETF Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:15.20% (-0.55%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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