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Stock Comparison · Clear separation

Arch Capital Group vs Chubb Limited: Which Stock Looks Stronger in 2026?

Arch Capital leads structurally, with stability as the clearest single gap between the two profiles. The remaining gap is narrow enough that the comparison remains open to different readings. The market setup is broadly comparable for both — no clear directional signal from price behavior. The market is not adding a decisive signal either way — the structural read carries the weight.

The comparison is based on similar long-term financial trajectories, not sector labels. Both peer scores are relative to the S&P 500 universe, making them directly comparable.

Updated 2026-08-16

Stability remains the main source of distance in the comparison.

Trajectory Similarity
0.69
Moderately similar
Peer-set rank: #5
within Arch Capital Group Ltd.'s functional peer set

These two companies are linked by measured long-term financial trajectory similarity within the selected peer universe.

This level of similarity points to a meaningful structural match, though not a tight one.

The clearest structural overlap shows up in investment intensity and margin trend.

Similarity drivers
investment intensitymargin trend
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
ACGL
Arch Capital Group Ltd.
68
Peer-Score
Signal qualitylow
Peer basis: S&P 500
vs
CB
Chubb Limited
62
Peer-Score
Signal qualitylow
Peer basis: S&P 500

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

Score differences across key dimensions.

Dimension spread: ACGL vs CB Profitability 65 59 Stability 89 76 Valuation 88 80 Growth 20 25 ACGL CB
Gap Ranking
#1 Stability +13
#2 Valuation +8
#3 Profitability +6
#4 Growth +5
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for ACGL and CB Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer ACGLCB Relative valuation Structural strength

The setup remains mixed because the stronger profile and the more supportive price setup do not sit on the same side.

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

Entry today — historical context

Where ACGL and CB each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY ACGL Elevated · near norm 0th 50th 100th 5 pct gap CB Elevated · above norm 0th 50th 100th 93rd 98th
ACGL (93rd percentile) and CB (98th 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
Stability
Both rank well on stability, but Arch Capital Group Ltd. still sits higher.
Valuation
Even on valuation, where both profiles remain strong, Arch Capital Group Ltd. still holds the higher peer position.
Stability — Dominant Gap
ACGL
89
CB
76
Gap+13in favour of ACGL

The clearest distance comes from a steadier profile over time.

What else supports the lead

Recent snapshots suggest this is not just a one-period edge; the lead has persisted across more than one cut of the data.

What this means for the comparison

The result is clear, but it still looks less settled than a mature overall lead.

Explore full peer positioning in AssetNext

Break down the ACGL vs CB comparison across all dimensions with the full interactive tool.

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Other close comparisons

Explore how ACGL and CB 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.