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Stock Comparison · Industry comparison · REIT - Industrial

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

The structural profiles are close, with Extra Space Storage carrying a narrow edge on growth. Big Yellow still leads on profitability and valuation, 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.

Updated 2026-04-05

Most of the separation is still concentrated in growth.

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
55
Peer-Score
Signal qualityMedium
vs
EXR
Extra Space Storage Inc.
58
Peer-Score
Signal qualityMedium

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

The clearest separation appears in growth.

Dimension spread: BYG.L vs EXR Profitability 77 62 Stability 31 38 Valuation 83 63 Growth 4 62 BYG.L EXR
Gap Ranking
#1 Growth +58
#2 Valuation +20
#3 Profitability +15
#4 Stability +7
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

Extra Space Storage Inc. occupies the cheaper side of the setup map, although Big Yellow Group Plc still holds the stronger structural profile.

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

Relative Position vs Comparable Companies
Growth
Extra Space Storage Inc. sits in the stronger part of the group on growth, while Big Yellow Group Plc is closer to mid-pack.
Valuation
Both profiles are strong on valuation, but Big Yellow Group Plc leads clearly.
Growth — Dominant Gap
BYG.L
4
EXR
62
Gap+58in favour of EXR

Earnings growth is one contributing factor within the growth lead.

What keeps the gap from being one-sided

Absolute pricing still looks more supportive for Big Yellow, with a forward P/E that is 13.8 turns lower there.

What this means for the comparison

The main read on growth is clearer than the broader score gap.

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 →
Other comparisons with conflicting dimension signals

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.

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.