GSK holds the cleaner structural position, with the lead spread across profitability and valuation. Waters still has the edge on growth, which keeps the comparison from looking entirely one-sided. On the market side, GSK is in better shape — its trend is intact while Waters's trend has broken down. That puts structure and market broadly in agreement — GSK'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 (GSK.L: STOXX 600, WAT: S&P 500).
The lead is spread across profitability and valuation, rather than sitting in one isolated gap. The overall score gap is 33 points in favour of GSK plc.
This comparison is anchored in long-term financial trajectory similarity within the selected peer universe.
A moderate similarity means the pair is structurally comparable, but not a near-twin trajectory match.
Most of the shared profile comes through operating margin level and revenue growth trajectory.
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.
GSK plc looks stronger on relative valuation, while the broader price setup remains mixed.
Valuation position uses peer-relative PE percentile (idx_pct_pe) where available.
The profitability lead is mainly driven by a 33-point operating margin advantage.
Waters still pushes back on growth by a very wide margin, which keeps the read from becoming one-way.
The lead is built on both profitability and valuation — though growth still provides a counterweight.
Break down the GSK.L vs WAT comparison across all dimensions with the full interactive tool.
Explore how GSK.L and WAT 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.