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Rockwell Automation vs Smiths Group: Which Stock Looks Stronger in 2026?

Rockwell Automation leads structurally, with growth as the clearest single gap between the two profiles. Smiths still has the edge on stability, which keeps the comparison from looking entirely one-sided. On the market side, Rockwell Automation is in better shape — its trend is intact while Smiths's trend has broken down. That puts structure and market broadly in agreement — Rockwell Automation's lead looks more confirmed than conflicted.

The comparison is based on similar long-term financial trajectories, not sector labels.

Updated 2026-04-05

Most of the separation is still concentrated in growth.

INDUSTRY COMPARISON

Both operate in: Specialty Industrial Machinery

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

For a similarity-based comparison, see how Rockwell Automation and Smiths each position within their functional peer groups in AssetNext.

Peer-Relative Score
ROK
Rockwell Automation, Inc.
51
Peer-Score
Signal qualityMedium
vs
SMIN.L
Smiths Group plc
44
Peer-Score
Signal qualityHigh

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

The clearest separation appears in growth.

Dimension spread: ROK vs SMIN.L Profitability 40 44 Stability 35 72 Valuation 44 44 Growth 94 18 ROK SMIN.L
Gap Ranking
#1 Growth +76
#2 Stability +37
#3 Profitability +4
#4 Valuation
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for ROK and SMIN.L Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer ROKSMIN.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
Growth
On growth, Rockwell Automation, Inc. ranks near the top of the group; Smiths Group plc sits in the weaker half.
Stability
The same broad pattern appears on stability: Smiths Group plc ranks near the top of the group, while Rockwell Automation, Inc. stays in the weaker half.
Growth — Dominant Gap
ROK
94
SMIN.L
18
Gap+76in favour of ROK

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

Stability still leans toward Smiths Group plc, so the lead is real without reading as one-way.

What this means for the comparison

Growth gives Rockwell Automation, Inc. the clearer edge, even though stability and the price setup keep the overall picture from looking clean.

Explore full peer positioning in AssetNext

Break down the ROK vs SMIN.L comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Other comparisons with conflicting dimension signals

Explore how ROK and SMIN.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.