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	param	t-stat
$ω$	0.0383	5.41
$α$	0.1246	10.26
$β$	0.8198	84.69

V-Lab

Guinness Atkinson Dividend Builder ETF MEM Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:10.23% (-0.18%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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