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	param	t-stat
$ω$	0.0142	15.87
$α$	0.3435	8.37
$β$	0.4469	17.74

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Vanguard Califor Tax-E B ETF GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:2.69% (+0.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vanguard Califor Tax-E B ETF Analyses