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	param	t-stat
$ω$	0.0712	7.06
$α$	0.0371	6.40
$β$	0.9008	109.20
$γ$	0.0566	3.22

V-Lab

Guinness Atkinson Sustainable Energy ETF GJR-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:19.57% (-0.24%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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