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CMS Energy vs The Southern Company: Which Stock Looks Stronger in 2026?

The Southern Company holds the cleaner structural position, with the lead spread across growth and profitability. CMS Energy does not offset that deficit through any equally strong structural edge elsewhere. 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. Both peer scores are relative to the S&P 500 universe, making them directly comparable.

Updated 2026-08-16

The lead is spread across growth and profitability, rather than sitting in one isolated gap. The Southern Company leads by 20 points on the overall comparison score.

INDUSTRY COMPARISON

Both operate in: Utilities - Regulated Electric

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

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

Peer-Relative Score
CMS
CMS Energy Corporation
48
Peer-Score
Signal qualitylow
Peer basis: S&P 500
vs
SO
The Southern Company
68
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: CMS vs SO Profitability 45 72 Stability 50 74 Valuation 73 66 Growth 13 61 CMS SO
Gap Ranking
#1 Growth +48
#2 Profitability +27
#3 Stability +24
#4 Valuation +7
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for CMS and SO Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer CMSSO Relative valuation Structural strength

Neither company combines the stronger profile with the cheaper valuation.

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

Entry today — historical context

Where CMS and SO each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY CMS Elevated · near norm 0th 50th 100th 5 pct gap SO Elevated · above norm 0th 50th 100th 87th 92nd
CMS (87th percentile) and SO (92nd 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
Growth
The Southern Company sits in the stronger part of the group on growth, while CMS Energy Corporation is closer to mid-pack.
Profitability
Both profiles are strong on profitability, but The Southern Company leads clearly.
Growth — Dominant Gap
CMS
13
SO
61
Gap+48in favour of SO

One company is still expanding while the other is contracting, which creates a very wide growth split.

What keeps the gap from being one-sided

CMS Energy Corporation still shows lower market-fundamental divergence, which keeps the wider picture mixed rather than completely one-sided.

What this means for the comparison

The lead is built on both growth and profitability, making it broader than a single-dimension result.

Explore full peer positioning in AssetNext

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

Explore full breakdown →
Similar growth-and-profitability comparisons

Explore how CMS 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.