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	param	t-stat
$ω$	0.0360	16.26
$α$	0.0862	24.65
$β$	0.9138	275.33
$γ$	0.2553	8.47
$δ$	0.6540	18.58

V-Lab

Chemed Corp APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:25.84% (-1.77%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Chemed Corp Analyses