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Stock Comparison · Structural lead, mixed market

Extra Space Storage vs Wallenstam AB (publ): Which Stock Looks Stronger in 2026?

Wallenstam AB (publ) holds the cleaner structural position, with valuation as the main driver and growth adding further support. Extra Space Storage still has the edge on stability, which keeps the comparison from looking entirely one-sided. The market setup is currently leaning toward Extra Space Storage, which does not confirm the structural lead. That leaves a split case: the structural lead stays with Wallenstam AB (publ), but the market is not currently confirming it.

The comparison is based on similar long-term financial trajectories, not sector labels. Peer scores are normalised within each company's primary universe (EXR: S&P 500, WALL-B.ST: STOXX 600).

Updated 2026-08-16

The clearest separation starts in valuation, but growth adds another real layer to the result. Wallenstam AB (publ) leads by 10 points on the overall comparison score.

Trajectory Similarity
0.76
Similar
Peer-set rank: #6
within Extra Space Storage Inc.'s functional peer set

This comparison is anchored in 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 investment intensity and revenue stability.

Similarity drivers
investment intensityrevenue stability
What reduces the match
capital structure
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
EXR
Extra Space Storage Inc.
51
Peer-Score
Signal qualitylow
Peer basis: S&P 500
vs
WALL-B.ST
Wallenstam AB (publ)
61
Peer-Score
Signal qualityMedium
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: EXR vs WALL-B.ST Profitability 70 62 Stability 49 38 Valuation 53 86 Growth 22 46 EXR WALL-B.ST
Gap Ranking
#1 Valuation +33
#2 Growth +24
#3 Stability +11
#4 Profitability +8
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for EXR and WALL-B.ST Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer EXRWALL-B.ST Relative valuation Structural strength

Structure stays fairly close here, while current pricing still looks more supportive for Wallenstam AB (publ).

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

Entry today — historical context

Where EXR and WALL-B.ST each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY EXR Elevated · near norm 0th 50th 100th 43 pct gap WALL-B.ST Lower · below norm 0th 50th 100th 71st 28th
Today WALL-B.ST sits in the lower-middle of its own 5-year history (28th percentile), while EXR sits higher in its own history (71st). Within each stock's own 5-year context, WALL-B.ST is at a historically more favourable entry position than EXR. 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
Both rank well on valuation, but Wallenstam AB (publ) still holds a clear edge.
Growth
Wallenstam AB (publ) sits higher in the group on growth, adding to the overall structural advantage.
Valuation — Dominant Gap
EXR
53
WALL-B.ST
86
Gap+33in favour of WALL-B.ST

The multiple-based pricing edge comes from a forward P/E that is 9.3 turns lower.

What keeps the gap from being one-sided

The market setup is mixed for both, so the structural comparison carries most of the weight here.

What this means for the comparison

Valuation is the clearest driver of the lead, with growth adding further support — though stability still provides a real counterweight.

Explore full peer positioning in AssetNext

Break down the EXR vs WALL-B.ST comparison across all dimensions with the full interactive tool.

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Similar valuation-and-growth comparisons

Explore how EXR and WALL-B.ST 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.