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	param	t-stat
$ω$	0.0632	10.90
$α$	0.0396	9.88
$β$	0.9394	190.55
$γ$	0.5457	6.89
$δ$	0.7512	9.19

V-Lab

Workday Inc APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:53.25% (-1.89%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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