Home Compare BYG.L vs EXR
Stock Comparison · Industry comparison · REIT - Industrial

Big Yellow Group vs Extra Space Storage: Which Stock Looks Stronger in 2026?

Big Yellow holds the cleaner structural position, with valuation as the main driver and growth adding further support. Extra Space Storage still leads on growth and stability, which keeps the comparison from looking entirely one-sided. Both sides have seen trend damage — neither carries a clear market edge right now. With both trends damaged, the structural comparison carries most of the weight here.

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

Updated 2026-05-17

Most of the lead runs through valuation, while profitability helps make the separation broader. The overall score gap is 9 points in favour of Big Yellow Group Plc.

INDUSTRY COMPARISON

Both operate in: REIT - Industrial

This comparison is based on industry proximity, not on functional trajectory similarity. BYG.L and EXR share the same industry classification.

For a similarity-based comparison, see how Big Yellow and Extra Space Storage each position within their functional peer groups in AssetNext.

Peer-Relative Score
BYG.L
Big Yellow Group Plc
57
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
vs
EXR
Extra Space Storage Inc.
48
Peer-Score
Signal qualitylow
Peer basis: S&P 500

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

Score differences across key dimensions.

Dimension spread: BYG.L vs EXR Profitability 83 66 Stability 22 32 Valuation 86 54 Growth 9 28 BYG.L EXR
Gap Ranking
#1 Valuation +32
#2 Growth +19
#3 Profitability +17
#4 Stability +10
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for BYG.L and EXR Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer BYG.LEXR Relative valuation Structural strength

The two profiles are relatively close, but the price setup still leans toward Big Yellow Group Plc.

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

Relative Position vs Comparable Companies
Valuation
Both profiles are strong on valuation, but Big Yellow Group Plc leads clearly.
Growth
Neither side looks especially strong on growth, though Extra Space Storage Inc. still ranks somewhat higher.
Valuation — Dominant Gap
BYG.L
86
EXR
54
Gap+32in favour of BYG.L

The multiple-based pricing edge comes from a forward P/E that is 15.1 turns lower.

What keeps the gap from being one-sided

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

What this means for the comparison

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

Explore full peer positioning in AssetNext

Break down the BYG.L vs EXR comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar valuation-and-growth comparisons

Explore how BYG.L and EXR 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.