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	param	t-stat
$ω$	3.7412	5.12
$α$	0.0646	24.28
$β$	0.9814	256.30
$ν$	4.2956	9.10

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The Cigna Group GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:32.05% (-0.07%)

Date Range:

Parameter Estimates

Other The Cigna Group Analyses