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	param	t-stat
$ω$	0.2731	8.35
$α$	0.2185	13.91
$β$	0.7130	37.51
$γ$	-0.1486	-2.61
$δ$	0.5316	9.31

V-Lab

Chegg Inc APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:129.00% (+0.42%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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