Home Compare CSX vs RIO.L
Stock Comparison · Structural lead, mixed market

CSX vs Rio Tinto: Which Stock Looks Stronger in 2026?

Rio Tinto holds the cleaner structural position, with profitability as the main driver and stability adding further support. CSX does not offset that deficit through any equally strong structural edge elsewhere. 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

Profitability still does most of the heavy lifting in this comparison. The overall score gap is 17 points in favour of Rio Tinto Group.

Trajectory Similarity
0.66
Moderately similar
Peer-set rank: #21
within CSX Corporation's functional peer set

These two companies are linked by measured long-term financial trajectory similarity within the selected peer universe.

This level of similarity points to a meaningful structural match, though not a tight one.

The match is driven mainly by investment intensity and margin trend.

Similarity drivers
investment intensitymargin trend
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
CSX
CSX Corporation
61
Peer-Score
Signal qualityMedium
vs
RIO.L
Rio Tinto Group
78
Peer-Score
Signal qualityMedium

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: CSX vs RIO.L Profitability 39 94 Stability 63 74 Valuation 79 80 Growth 64 55 CSX RIO.L
Gap Ranking
#1 Profitability +55
#2 Stability +11
#3 Growth +9
#4 Valuation +1
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for CSX and RIO.L Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer CSXRIO.L 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
Profitability
On profitability, Rio Tinto Group ranks near the top of the group; CSX Corporation sits in the weaker half.
Stability
On stability, the same pattern holds: both rank well, but Rio Tinto Group still sits higher.
Profitability — Dominant Gap
CSX
39
RIO.L
94
Gap+55in favour of RIO.L

Capital efficiency adds support, with a 11.7-point ROIC advantage.

What else supports the lead

Rio Tinto Group also shows lower market-fundamental divergence, which makes the lead look less detached from the underlying business picture.

What this means for the comparison

Profitability is the clearest driver, and stability also supports Rio Tinto Group's broader structural position.

Explore full peer positioning in AssetNext

Break down the CSX vs RIO.L comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar profitability-driven comparisons

Explore how CSX and RIO.L 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.