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

Arch Capital holds the cleaner structural position, with the lead spread across stability and profitability. Grifols, does not offset that deficit through any equally strong structural edge elsewhere. The market setup broadly confirms the structural lead — Arch Capital holds the more constructive position. That puts structure and market broadly in agreement — Arch Capital's lead looks more confirmed than conflicted.

The comparison is based on similar long-term financial trajectories, not sector labels.

Updated 2026-04-05

This is not just a one-metric split: both stability and profitability materially support the lead. The overall score gap is 41 points in favour of Arch Capital Group Ltd..

Trajectory Similarity
0.64
Moderately similar
Peer-set rank: #17
within Arch Capital Group Ltd.'s functional peer set

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

The pair shares a valid long-term profile match, but the trajectories are not especially close.

The strongest overlap appears in capital structure and margin trend.

Similarity drivers
capital structuremargin 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.
76
Peer-Score
Signal qualityMedium
vs
GRF.MC
Grifols, S.A.
35
Peer-Score
Signal qualityHigh

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

Score differences across key dimensions.

Dimension spread: ACGL vs GRF.MC Profitability 69 11 Stability 72 10 Valuation 88 76 Growth 72 35 ACGL GRF.MC
Gap Ranking
#1 Stability +62
#2 Profitability +58
#3 Growth +37
#4 Valuation +12
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for ACGL and GRF.MC Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer ACGLGRF.MC Relative valuation Structural strength

Arch Capital Group Ltd. looks stronger on relative valuation, while the broader price setup remains mixed.

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

Relative Position vs Comparable Companies
Stability
On stability, Arch Capital Group Ltd. ranks near the top of the group; Grifols, S.A. sits in the weaker half.
Profitability
The same broad pattern appears on profitability: Arch Capital Group Ltd. ranks near the top of the group, while Grifols, S.A. stays in the weaker half.
Stability — Dominant Gap
ACGL
72
GRF.MC
10
Gap+62in favour of ACGL

The clearest distance comes from a steadier profile over time.

What else supports the lead

Profitability gives the lead a second hard layer of support, with a 12-point operating margin advantage.

What this means for the comparison

The lead is built on both stability and profitability, making it broader than a single-dimension result.

Explore full peer positioning in AssetNext

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

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Similar stability-and-profitability comparisons

Explore how ACGL and GRF.MC 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.

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.