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	param	t-stat
$ω$	1.1634	12.37
$α$	0.1568	16.49
$β$	0.6723	35.71

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Ecovyst Inc GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:32.89% (-1.04%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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