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	param	t-stat
$ω$	0.3331	9.74
$α$	0.2098	27.21
$β$	0.7902	92.26
$γ$	0.1544	9.86
$δ$	1.6463	28.51

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Psychemedics Corp APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:96.43% (-11.34%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Psychemedics Corp Analyses