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	param	t-stat
$ω$	0.1588	20.40
$α$	0.0297	12.08
$β$	0.8802	234.61
$γ$	0.1068	15.43

V-Lab

The Cigna Group GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:30.29% (+1.25%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other The Cigna Group Analyses