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Stock Comparison · Structural lead, mixed market

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

K+S Aktiengesellschaft holds the cleaner structural position, with the lead spread across valuation and stability. CoStar still has the edge on growth, which keeps the comparison from looking entirely one-sided. 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 (CSGP: Nasdaq 100, SDF.DE: STOXX 600).

Updated 2026-05-17

This is not just a one-metric split: both valuation and stability materially support the lead. K+S Aktiengesellschaft leads by 33 points on the overall comparison score.

Trajectory Similarity
0.59
Moderately similar
Peer-set rank: #2
within CoStar Group, Inc.'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.

Most of the shared profile comes through investment intensity and revenue stability.

Similarity drivers
investment intensityrevenue stability
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
CSGP
CoStar Group, Inc.
15
Peer-Score
Signal qualitylow
Peer basis: Nasdaq 100
vs
SDF.DE
K+S Aktiengesellschaft
48
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: CSGP vs SDF.DE Profitability 0 25 Stability 14 58 Valuation 8 75 Growth 50 32 CSGP SDF.DE
Gap Ranking
#1 Valuation +67
#2 Stability +44
#3 Profitability +25
#4 Growth +18
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

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

K+S Aktiengesellschaft looks stronger both structurally and on relative valuation.

Valuation position uses peer-relative PE percentile (idx_pct_pe) and Forward P/E where available.

Entry today — historical context

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

BASED ON 5-YEAR HISTORY CSGP Lower · above norm 0th 50th 100th 63 pct gap SDF.DE Neutral · near norm 0th 50th 100th 1st 64th
Today CSGP sits in the lower portion of its own 5-year history (1st percentile), while SDF.DE sits higher in its own history (64th). Within each stock's own 5-year context, CSGP 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
Valuation
On valuation, K+S Aktiengesellschaft ranks near the top of the group; CoStar Group, Inc. sits in the weaker half.
Stability
K+S Aktiengesellschaft sits in the stronger part of the group on stability, while CoStar Group, Inc. is closer to mid-pack.
Valuation — Dominant Gap
CSGP
8
SDF.DE
75
Gap+67in favour of SDF.DE

The multiple-based pricing edge comes from a forward P/E that is 2.2 turns lower.

What keeps the gap from being one-sided

CoStar Group, Inc. 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 valuation and stability — though growth still provides a counterweight.

Explore full peer positioning in AssetNext

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

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Similar valuation-and-stability comparisons

Explore how CSGP and SDF.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.