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	param	t-stat
$ω$	0.0499	13.76
$α$	0.0385	19.36
$β$	0.9052	432.72
$γ$	0.0742	12.83

V-Lab

Marsh & McLennan Cos Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:35.52% (-1.60%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Marsh & McLennan Cos Inc Analyses