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	param	t-stat
$ω$	0.0363	26.69
$α$	0.1547	43.45
$β$	0.8379	223.56
$γ$	0.0402	4.60
$δ$	0.9038	22.43

V-Lab

Graham Holdings Co Asy. Power MEM Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:34.84% (+2.20%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Graham Holdings Co Analyses