MRSH vs AON: Fair Value Comparison

Marsh & McLennan Companies, Inc. vs. Aon PLC · Insurance Brokers

MRSH's model fair value sits 9.0% below its current price; AON's model fair value sits 0.8% below its current price. Of the two, AON trades further below its model estimate. Model estimates under stated assumptions. Data as of 2026-10-22.

MRSHAON
Price$199.27$306.79
Model fair value (multi-method blend)$181.30$304.47
Model fair value differential-9.0%-0.8%
Methods with a model value above price7 of 108 of 10
Fundamental strengthBB
Next earnings report—2026-10-28

Differential = model fair value versus the current price; positive means the price sits below the model estimate.

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