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	param	t-stat
$ω$	0.0231	21.14
$α$	0.1218	31.03
$β$	0.8617	333.49
$γ$	0.0250	4.07

V-Lab

Graham Holdings Co Asy. MEM Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:38.33% (+1.08%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Graham Holdings Co Analyses