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Stock Comparison · Industry comparison · Utilities - Regulated Electric

National Grid vs The Southern Company: Which Stock Looks Stronger in 2026?

The Southern Company holds the cleaner structural position, with the lead spread across stability and profitability. National Grid still has the edge on growth, 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 (NG.L: STOXX 600, SO: S&P 500).

Updated 2026-06-14

The clearest separation starts in stability, but profitability adds another real layer to the result. The overall score gap is 16 points in favour of The Southern Company.

INDUSTRY COMPARISON

Both operate in: Utilities - Regulated Electric

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

For a similarity-based comparison, see how National Grid and The Southern Company each position within their functional peer groups in AssetNext.

Peer-Relative Score
NG.L
National Grid plc
43
Peer-Score
Signal qualityHigh
Peer basis: STOXX 600
vs
SO
The Southern Company
59
Peer-Score
Signal qualityMedium
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: NG.L vs SO Profitability 36 66 Stability 37 76 Valuation 58 61 Growth 38 28 NG.L SO
Gap Ranking
#1 Stability +39
#2 Profitability +30
#3 Growth +10
#4 Valuation +3
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for NG.L and SO Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer NG.LSO Relative valuation Structural strength

The setup stays mixed because structure and the price setup do not align cleanly in one direction.

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

Relative Position vs Comparable Companies
Stability
The Southern Company ranks near the top of the group on stability; National Grid plc sits in the weaker half.
Profitability
On profitability, the gap still runs the same way: The Southern Company sits near the top of the group, while National Grid plc remains in the weaker half.
Stability — Dominant Gap
NG.L
37
SO
76
Gap+39in favour of SO

The clearest distance comes from a steadier profile over time.

What else supports the lead

Profitability still reinforces the same direction, which makes the lead look broader across the profile.

What this means for the comparison

The lead is built on both stability and profitability — though growth still provides a counterweight.

Explore full peer positioning in AssetNext

Break down the NG.L vs SO comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar stability-and-profitability comparisons

Explore how NG.L and SO 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.