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	param	t-stat
$ω$	1.4573	7.54
$α$	0.0963	29.31
$β$	0.9846	441.35
$ν$	8.5575	4.53

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Invesco S&P Global Water Index ETF GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:12.10% (+0.04%)

Date Range:

Parameter Estimates

Other Invesco S&P Global Water Index ETF Analyses