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	param	t-stat
$ω$	0.0602	4.10
$α$	0.2202	5.58
$β$	0.8018	16.20
$ν$	3.9666	3.00

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Vanguard Califor Tax-E B ETF GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:2.54% (-0.10%)

Date Range:

Parameter Estimates

Other Vanguard Califor Tax-E B ETF Analyses