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Stock Comparison · Structural lead, mixed market

K+S Aktiengesellschaft vs Westlake: Which Stock Looks Stronger in 2026?

K+S Aktiengesellschaft holds the cleaner structural position, with the lead spread across stability and growth. The market setup broadly confirms the structural lead — K+S Aktiengesellschaft holds the more constructive position. That puts structure and market broadly in agreement — K+S Aktiengesellschaft's lead looks more confirmed than conflicted.

The comparison is based on similar long-term financial trajectories, not sector labels. Peer scores are normalised within each company's primary universe (SDF.DE: STOXX 600, WLK: Russell 1000).

Updated 2026-05-17

The clearest separation starts in stability, but growth adds another real layer to the result. The overall score gap is 11 points in favour of K+S Aktiengesellschaft.

Trajectory Similarity
0.70
Moderately similar
Peer-set rank: #4
within K+S Aktiengesellschaft's functional peer set

This comparison is anchored in 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 clearest structural overlap shows up in revenue growth trajectory and capital structure.

Similarity drivers
revenue growth trajectorycapital structure
What reduces the match
margin 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
SDF.DE
K+S Aktiengesellschaft
48
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
vs
WLK
Westlake Corporation
37
Peer-Score
Signal qualitylow
Peer basis: Russell 1000

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: SDF.DE vs WLK Profitability 25 10 Stability 58 39 Valuation 75 76 Growth 32 16 SDF.DE WLK
Gap Ranking
#1 Stability +19
#2 Growth +16
#3 Profitability +15
#4 Valuation +1
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for SDF.DE and WLK Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer SDF.DEWLK Relative valuation Structural strength

K+S Aktiengesellschaft looks stronger on relative valuation, while the broader price setup remains mixed.

Valuation position uses Forward P/E where available.

Entry today — historical context

Where SDF.DE and WLK each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY SDF.DE Neutral · near norm 0th 50th 100th 37 pct gap WLK Lower · near norm 0th 50th 100th 64th 27th
Today WLK sits in the lower-middle of its own 5-year history (27th percentile), while SDF.DE sits higher in its own history (64th). Within each stock's own 5-year context, WLK is at a historically more favourable entry position than SDF.DE. 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
Stability
K+S Aktiengesellschaft sits in the stronger part of the group on stability, while Westlake Corporation is closer to mid-pack.
Growth
Both sit in the weaker half on growth, with K+S Aktiengesellschaft still coming out ahead.
Stability — Dominant Gap
SDF.DE
58
WLK
39
Gap+19in favour of SDF.DE

The stability gap is clear, with the stronger side looking materially steadier through time.

What keeps the gap from being one-sided

Westlake Corporation still carries lower volatility exposure — that difference is real enough to prevent the comparison from becoming one-sided.

What this means for the comparison

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

Explore full peer positioning in AssetNext

Break down the SDF.DE vs WLK comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar stability-and-growth comparisons

Explore how SDF.DE and WLK 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.