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	param	t-stat
$ω$	0.0298	7.69
$α$	0.1586	10.97
$β$	0.8191	67.63
$γ$	0.2178	4.31
$δ$	0.5000	7.70

V-Lab

Vanguard Core TAX EPT BD ETF APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:3.21% (+0.15%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vanguard Core TAX EPT BD ETF Analyses