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	param	t-stat
$ω$	0.4238	9.67
$α$	0.1363	22.03
$β$	0.7794	78.47
$γ$	0.1944	6.87
$δ$	1.2047	19.35

V-Lab

CRA International Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:49.97% (-4.75%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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