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Stock Comparison · Industry comparison · Utilities - Regulated Gas

Atmos Energy vs NiSource: Which Stock Looks Stronger in 2026?

The structural profiles are close, with NiSource carrying a narrow edge on stability. Atmos Energy still has the edge on stability, 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.

Updated 2026-04-05

Stability points more clearly toward Atmos Energy Corporation, even if the broader score still leans toward NiSource Inc..

INDUSTRY COMPARISON

Both operate in: Utilities - Regulated Gas

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

For a similarity-based comparison, see how Atmos Energy and NiSource each position within their functional peer groups in AssetNext.

Peer-Relative Score
ATO
Atmos Energy Corporation
61
Peer-Score
Signal qualityMedium
vs
NI
NiSource Inc.
65
Peer-Score
Signal qualityMedium

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

The clearest separation appears in stability.

Dimension spread: ATO vs NI Profitability 44 60 Stability 76 47 Valuation 62 67 Growth 71 87 ATO NI
Gap Ranking
#1 Stability +29
#2 Growth +16
#3 Profitability +16
#4 Valuation +5
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for ATO and NI Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer ATONI Relative valuation Structural strength

The setup remains mixed because the stronger profile and the more supportive price setup do not sit on the same side.

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

Relative Position vs Comparable Companies
Stability
Both rank well on stability, but Atmos Energy Corporation still holds a clear edge.
Growth
On growth, the edge still sits with NiSource Inc., even though both profiles look solid.
Stability — Dominant Gap
ATO
76
NI
47
Gap+29in favour of ATO

The clearest distance comes from a steadier profile over time.

What else supports the lead

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

What this means for the comparison

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

Explore full peer positioning in AssetNext

Break down the ATO vs NI comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Other comparisons with conflicting dimension signals

Explore how ATO and NI 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.