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Stock Comparison · Structural lead, mixed market

Castellum AB (publ) vs Essex Property Trust: Which Stock Looks Stronger in 2026?

Essex Property Trust holds the cleaner structural position, with profitability as the main driver and growth adding further support. Castellum AB (publ) still leads on growth and valuation, which keeps the comparison from looking entirely one-sided. 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. Peer scores are normalised within each company's primary universe (CAST.ST: STOXX 600, ESS: S&P 500).

Updated 2026-08-16

The comparison is mainly decided in profitability, with the rest of the profile carrying less weight. The overall score gap is 16 points in favour of Essex Property Trust, Inc..

Trajectory Similarity
0.77
Similar
Peer-set rank: #25
within Castellum AB (publ)'s functional peer set

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

This level of similarity signals a strong structural match, even though some dimensions still separate the two companies.

The match is driven mainly by margin consistency and revenue growth trajectory.

Similarity drivers
margin consistencyrevenue growth trajectory
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
CAST.ST
Castellum AB (publ)
37
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
vs
ESS
Essex Property Trust, Inc.
53
Peer-Score
Signal qualitylow
Peer basis: S&P 500

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: CAST.ST vs ESS Profitability 14 79 Stability 41 54 Valuation 49 38 Growth 50 36 CAST.ST ESS
Gap Ranking
#1 Profitability +65
#2 Growth +14
#3 Stability +13
#4 Valuation +11
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for CAST.ST and ESS Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer CAST.STESS Relative valuation Structural strength

The price setup looks more supportive for Essex Property Trust, Inc., but Castellum AB (publ) still has the stronger structure.

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

Entry today — historical context

Where CAST.ST and ESS each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY CAST.ST Elevated · above norm 0th 50th 100th 13 pct gap ESS Elevated · near norm 0th 50th 100th 78th 91st
CAST.ST (78th percentile) and ESS (91st 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
Profitability
Essex Property Trust, Inc. ranks near the top of the group on profitability; Castellum AB (publ) sits in the weaker half.
Growth
Castellum AB (publ) sits in the stronger part of the group on growth, while Essex Property Trust, Inc. is closer to mid-pack.
Profitability — Dominant Gap
CAST.ST
14
ESS
79
Gap+65in favour of ESS

Capital efficiency adds support, with a 6.1-point ROIC advantage.

What keeps the gap from being one-sided

Earnings growth also leans toward CAST.ST, which keeps the score lead from reading as a full growth sweep.

What this means for the comparison

Profitability settles the comparison, while pricing and growth keep the broader setup from looking fully aligned.

Explore full peer positioning in AssetNext

Break down the CAST.ST vs ESS comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar profitability-driven comparisons

Explore how CAST.ST and ESS 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.