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	param	t-stat
$ω$	0.0370	15.34
$α$	0.0771	35.85
$β$	0.9172	414.29
$γ$	0.4034	22.31
$δ$	1.3042	26.12

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Marsh & McLennan Cos Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:28.19% (-1.45%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Marsh & McLennan Cos Inc Analyses