Rotork holds the cleaner structural position, with profitability as the main driver and stability adding further support. Parker-Hannifin still has the edge on stability, which keeps the comparison from looking entirely one-sided. The market setup is currently leaning toward Parker-Hannifin, which does not confirm the structural lead. That leaves a split case: the structural lead stays with Rotork, but the market is not currently confirming it.
The comparison is based on similar long-term financial trajectories, not sector labels. Peer scores are normalised within each company's primary universe (PH: Russell 1000, ROR.L: STOXX 600).
Most of the lead runs through profitability, while growth helps make the separation broader. The overall score gap is 9 points in favour of Rotork plc.
Both operate in: Specialty Industrial Machinery
This comparison is based on industry proximity, not on functional trajectory similarity. PH and ROR.L share the same industry classification.
For a similarity-based comparison, see how Parker-Hannifin and Rotork each position within their functional peer groups in AssetNext.
Scores reflect position relative to comparable companies with similar long-term financial trajectories.
The largest gaps do not all point in the same direction.
Left means cheaper relative valuation. Higher means stronger structure.
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.
Capital efficiency adds support, with a 6.7-point ROIC advantage.
Stability still leans toward Parker-Hannifin Corporation, so the lead is real without reading as one-way.
Profitability is the clearest driver of the lead, with stability adding further support — though stability still provides a real counterweight.
Break down the PH vs ROR.L comparison across all dimensions with the full interactive tool.
Explore how PH and ROR.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.
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.