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	param	t-stat
$ω$	5.8553	4.49
$α$	0.0645	17.62
$β$	0.9693	129.17
$ν$	4.0621	5.48

V-Lab

Ecovyst Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:37.08% (+2.54%)

Date Range:

Parameter Estimates

Other Ecovyst Inc Analyses