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Stock Comparison · Single-driver result

Fortum Oyj vs Merck KGaA: Which Stock Looks Stronger in 2026?

The structural profiles are close, with Merck KGaA carrying a narrow edge on growth. Fortum Oyj still has the edge on growth, which keeps the comparison from looking entirely one-sided. The market setup is mixed, without a decisive signal in either direction. 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 STOXX 600 universe, making them directly comparable.

Updated 2026-05-17

The page question resolves through growth, where Fortum Oyj holds the stronger read even though the broader score still favours Merck KGaA.

Trajectory Similarity
0.67
Moderately similar
Peer-set rank: #5
within Fortum Oyj's functional peer set

This pair is matched through 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 margin trend and revenue stability.

Similarity drivers
margin trendrevenue stability
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
FORTUM.HE
Fortum Oyj
55
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
vs
MRK.DE
Merck KGaA
60
Peer-Score
Signal qualityMedium
Peer basis: STOXX 600

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

The clearest separation appears in growth.

Dimension spread: FORTUM.HE vs MRK.DE Profitability 50 84 Stability 32 39 Valuation 55 61 Growth 85 42 FORTUM.HE MRK.DE
Gap Ranking
#1 Growth +43
#2 Profitability +34
#3 Stability +7
#4 Valuation +6
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for FORTUM.HE and MRK.DE Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer FORTUM.HEMRK.DE Relative valuation Structural strength

The setup is mixed: neither company clearly combines the stronger profile with the more supportive price setup.

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

Entry today — historical context

Where FORTUM.HE and MRK.DE each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY FORTUM.HE Elevated · above norm 0th 50th 100th 80 pct gap MRK.DE Lower · near norm 0th 50th 100th 97th 17th
Today MRK.DE sits in the lower portion of its own 5-year history (17th percentile), while FORTUM.HE sits higher in its own history (97th). Within each stock's own 5-year context, MRK.DE is at a historically more favourable entry position than FORTUM.HE. This reflects entry timing, not which company is structurally stronger — peer-relative analysis is a separate question addressed above.

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

Relative Position vs Comparable Companies
Growth
Both rank well on growth, but Fortum Oyj still holds a clear edge.
Profitability
On profitability, the edge is clear — both rank well, but Merck KGaA sits noticeably higher.
Growth — Dominant Gap
FORTUM.HE
85
MRK.DE
42
Gap+43in favour of FORTUM.HE

The current lead is backed by a stronger multi-year growth trajectory.

What else supports the lead

Capital efficiency adds support, with a 7.6-point ROIC advantage.

What this means for the comparison

Growth answers the page question more clearly than the overall score does.

Explore full peer positioning in AssetNext

Break down the FORTUM.HE vs MRK.DE comparison across all dimensions with the full interactive tool.

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Other comparisons with conflicting dimension signals

Explore how FORTUM.HE and MRK.DE 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.