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Stock Comparison · Structural lead, mixed market

Aon vs Sampo Oyj: Which Stock Looks Stronger in 2026?

Aon holds the cleaner structural position, with profitability as the main driver and stability adding further support. Sampo Oyj does not offset that deficit through any equally strong structural edge elsewhere. The market setup is currently leaning toward Sampo Oyj, which does not confirm the structural lead. That leaves a split case: the structural lead stays with Aon, but the market is not currently confirming it.

The comparison is based on similar long-term financial trajectories, not sector labels. Peer scores are normalised within each company's primary universe (AON: S&P 500, SAMPO.HE: STOXX 600).

Updated 2026-07-05

Most of the separation is still concentrated in profitability. Aon plc leads by 27 points on the overall comparison score.

Trajectory Similarity
0.78
Similar
Peer-set rank: #1
within Aon plc's functional peer set

This pair is matched through long-term financial trajectory similarity within the selected peer universe.

This level of similarity signals a strong structural match, even though some dimensions still separate the two companies.

The match is driven mainly by investment intensity and revenue growth trajectory.

Similarity drivers
investment intensityrevenue growth trajectory
How to read the score
0.85–1.00 · Very similar0.70–0.84 · Similar0.55–0.69 · Moderately similarbelow 0.55 · Loose match
Peer-Relative Score
AON
Aon plc
71
Peer-Score
Signal qualitylow
Peer basis: S&P 500
vs
SAMPO.HE
Sampo Oyj
44
Peer-Score
Signal qualitylow
Peer basis: STOXX 600

Scores reflect position relative to comparable companies with similar long-term financial trajectories.

The largest gaps do not all point in the same direction.

Dimension spread: AON vs SAMPO.HE Profitability 75 0 Stability 73 60 Valuation 85 78 Growth 43 41 AON SAMPO.HE
Gap Ranking
#1 Profitability +75
#2 Stability +13
#3 Valuation +7
#4 Growth +2
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for AON and SAMPO.HE Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer AONSAMPO.HE Relative valuation Structural strength

Neither company combines the stronger profile with the cheaper valuation.

Valuation position uses peer-relative PE percentile (idx_pct_pe) where available.

Entry today — historical context

Where AON and SAMPO.HE each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY AON Elevated · below norm 0th 50th 100th 6 pct gap SAMPO.HE Elevated · near norm 0th 50th 100th 87th 93rd
AON (87th percentile) and SAMPO.HE (93rd percentile) both sit in the upper portion of their own 5-year ranges. The historical entry context is broadly similar for both. This reflects entry timing, not which company is structurally stronger.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Profitability
On profitability, Aon plc ranks near the top of the group; Sampo Oyj sits in the weaker half.
Stability
On stability, the same pattern holds: both rank well, but Aon plc still sits higher.
Profitability — Dominant Gap
AON
75
SAMPO.HE
0
Gap+75in favour of AON

The profitability lead is mainly driven by a 33-point operating margin advantage.

What keeps the gap from being one-sided

Sampo Oyj still looks less cycle-sensitive — that keeps the result from looking completely one-sided.

What this means for the comparison

Profitability is the clearest driver, and stability also supports Aon plc's broader structural position.

Explore full peer positioning in AssetNext

Break down the AON vs SAMPO.HE comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar profitability-driven comparisons

Explore how AON and SAMPO.HE each compare against other companies in their peer groups.

Rule-based, descriptive analysis only. Derived from peer percentile dimensions. Not investment advice. Peer groups are determined algorithmically based on structural similarity — not by sector classification alone.

How AssetNext Peer Scores Work

AssetNext scores reflect each company's structural position within its functional peer group — not a ranking against all stocks simultaneously. Peers are identified by similarity across eight financial dimensions, including revenue growth trajectory, margin structure, capital intensity, and earnings stability. A score of 75 means the company ranks in the top quartile within its own peer group, not the entire market.

Four dimension scores drive the overall peer score: Growth (revenue trajectory and expansion dynamics), Quality (margin structure and capital efficiency), Valuation (peer-relative pricing on standard multiples), and Stability (earnings consistency and financial predictability). Each dimension is scored 0–100 relative to the peer group, then combined into an overall peer score using equal weighting.

Because scores are peer-relative, the same company can have slightly different scores in different index universes. On comparison pages, both companies are shown within their shared peer universe wherever possible — so the scores are directly comparable. The peer basis is stated on each score card.

Scores are recalculated periodically as underlying financial data is updated. All analysis is descriptive and rule-based — AssetNext describes structural realities and never issues buy, sell or hold recommendations.