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	param	t-stat
$m$	71
$α$	0.1274	7.11
$β$	0.6428	27.94
$γ$	0.0520	2.06
$λ_{1}$	0.0207	0.43
$λ_{2}$	0.0042	0.74
$λ_{3}$	0.9932	80.97

V-Lab

Ecovyst Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:39.41% (+1.55%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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