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	param	t-stat
$ω$	1.1000	7.77
$α$	0.0968	8.65
$β$	0.8835	69.60
$γ_{1}$	0.0012	1.76

V-Lab

Invesco Water Resources ETF Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:18.11% (-0.69%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Invesco Water Resources ETF Analyses