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Stock Comparison · Structural lead, mixed market

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

CMS Energy holds the cleaner structural position, with the lead spread across stability and profitability. The AES still has the edge on valuation, which keeps the comparison from looking entirely one-sided. In the market, The AES carries the stronger setup — intact trend against CMS Energy's broken trend. That leaves a split case: the structural lead stays with CMS Energy, but the market is not currently confirming it.

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 2026-05-17

The result is anchored in stability, but profitability also reinforces the same direction. CMS Energy Corporation leads by 13 points on the overall comparison score.

Trajectory Similarity
0.79
Similar
Peer-set rank: #8
within The AES Corporation's functional peer set

This pair is matched through long-term financial trajectory similarity within the selected peer universe.

The pair sits on a clearly comparable long-term path, though it is not a near-twin match.

Most of the shared profile comes through revenue growth trajectory and capital structure.

Similarity drivers
revenue growth trajectorycapital 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
AES
The AES Corporation
46
Peer-Score
Signal qualityLow
Peer basis: S&P 500
vs
CMS
CMS Energy Corporation
59
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: AES vs CMS Profitability 11 38 Stability 4 57 Valuation 88 72 Growth 75 71 AES CMS
Gap Ranking
#1 Stability +53
#2 Profitability +27
#3 Valuation +16
#4 Growth +4
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for AES and CMS Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer AESCMS Relative valuation Structural strength

CMS Energy Corporation occupies the cheaper side of the setup map, although The AES Corporation still holds the stronger structural profile.

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

Entry today — historical context

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

BASED ON 5-YEAR HISTORY AES Neutral · near norm 0th 50th 100th 58 pct gap CMS Elevated · near norm 0th 50th 100th 32nd 91st
Today AES sits in the lower-middle of its own 5-year history (32nd percentile), while CMS sits higher in its own history (91st). Within each stock's own 5-year context, AES is at a historically more favourable entry position than CMS. 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
Stability
CMS Energy Corporation sits in the stronger part of the group on stability, while The AES Corporation is closer to mid-pack.
Profitability
Neither side looks especially strong on profitability, though CMS Energy Corporation still ranks somewhat higher.
Stability — Dominant Gap
AES
4
CMS
57
Gap+53in favour of CMS

The clearest distance comes from a steadier profile over time.

What keeps the gap from being one-sided

Absolute pricing still looks more supportive for The AES, with a forward P/E that is 11.2 turns lower there.

What this means for the comparison

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

Explore full peer positioning in AssetNext

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

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Similar stability-driven comparisons

Explore how AES and CMS 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.