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	param	t-stat
$ω$	8.0251	6.37
$α$	0.0666	72.21
$β$	0.9970	2,286.61
$ν$	5.9479	18.37

V-Lab

Citigroup Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:37.47% (-1.77%)

Date Range:

Parameter Estimates

Other Citigroup Inc Analyses