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Parker-Hannifin vs The Weir Group: Which Stock Looks Stronger in 2026?

Parker-Hannifin holds the cleaner structural position, with the lead spread across profitability and growth. The market setup broadly confirms the structural lead — Parker-Hannifin holds the more constructive position. That puts structure and market broadly in agreement — Parker-Hannifin's lead looks more confirmed than conflicted.

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, WEIR.L: STOXX 600).

Updated 2026-05-17

The clearest separation starts in profitability, but growth adds another real layer to the result. The overall score gap is 12 points in favour of Parker-Hannifin Corporation.

INDUSTRY COMPARISON

Both operate in: Specialty Industrial Machinery

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

For a similarity-based comparison, see how Parker-Hannifin and The Weir each position within their functional peer groups in AssetNext.

Peer-Relative Score
PH
Parker-Hannifin Corporation
53
Peer-Score
Signal qualitylow
Peer basis: Russell 1000
vs
WEIR.L
The Weir Group PLC
41
Peer-Score
Signal qualityMedium
Peer basis: STOXX 600

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

Score differences across key dimensions.

Dimension spread: PH vs WEIR.L Profitability 50 26 Stability 56 49 Valuation 53 55 Growth 53 36 PH WEIR.L
Gap Ranking
#1 Profitability +24
#2 Growth +17
#3 Stability +7
#4 Valuation +2
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for PH and WEIR.L Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer PHWEIR.L Relative valuation Structural strength

Neither company combines the stronger profile with the cheaper valuation.

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

Relative Position vs Comparable Companies
Profitability
On profitability, Parker-Hannifin Corporation is positioned higher in the group, while The Weir Group PLC is closer to the middle.
Growth
On growth, Parker-Hannifin Corporation is positioned higher in the group, while The Weir Group PLC is closer to the middle.
Profitability — Dominant Gap
PH
50
WEIR.L
26
Gap+24in favour of PH

Capital efficiency adds support, with a 7.2-point ROIC advantage.

What else supports the lead

Earnings growth is one contributing factor within the growth lead.

What this means for the comparison

The lead is built on both profitability and growth, making it broader than a single-dimension result.

Explore full peer positioning in AssetNext

Break down the PH vs WEIR.L comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar profitability-and-growth comparisons

Explore how PH and WEIR.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.

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.