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Stock Comparison · Structural lead, mixed market

McKesson vs UnitedHealth Group: Which Stock Looks Stronger in 2026?

McKesson holds the cleaner structural position, with the lead spread across stability and growth. UnitedHealth does not offset that deficit through any equally strong structural edge elsewhere. In the market, UnitedHealth carries the stronger setup — intact trend against McKesson's broken trend. That leaves a split case: the structural lead stays with McKesson, but the market is not currently confirming it.

The comparison is based on similar long-term financial trajectories, not sector labels. Both peer scores are relative to the S&P 500 universe, making them directly comparable.

Updated 2026-05-17

This is not just a one-metric split: both stability and growth materially support the lead. McKesson Corporation leads by 33 points on the overall comparison score.

Trajectory Similarity
0.81
Similar
Peer-set rank: #8
within McKesson Corporation's functional peer set

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

A solid similarity means the pair shares a clearly comparable long-term financial profile, even if individual dimensions still differ.

The match is driven mainly by investment intensity and revenue stability.

Similarity drivers
investment intensityrevenue stability
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
MCK
McKesson Corporation
78
Peer-Score
Signal qualitylow
Peer basis: S&P 500
vs
UNH
UnitedHealth Group Incorporated
45
Peer-Score
Signal qualitylow
Peer basis: S&P 500

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: MCK vs UNH Profitability 78 56 Stability 84 30 Valuation 79 57 Growth 71 28 MCK UNH
Gap Ranking
#1 Stability +54
#2 Growth +43
#3 Profitability +22
#4 Valuation +22
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for MCK and UNH Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer MCKUNH Relative valuation Structural strength

McKesson Corporation looks stronger on relative valuation, while the broader price setup remains mixed.

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

Entry today — historical context

Where MCK and UNH each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY MCK Elevated · near norm 0th 50th 100th 60 pct gap UNH Lower · above norm 0th 50th 100th 88th 29th
Today UNH sits in the lower-middle of its own 5-year history (29th percentile), while MCK sits higher in its own history (88th). Within each stock's own 5-year context, UNH is at a historically more favourable entry position than MCK. This reflects entry timing, not which company is structurally stronger — peer-relative analysis is a separate question addressed above.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Stability
On stability, McKesson Corporation ranks near the top of the group; UnitedHealth Group Incorporated sits in the weaker half.
Growth
On growth, the gap still runs the same way: McKesson Corporation sits near the top of the group, while UnitedHealth Group Incorporated remains in the weaker half.
Stability — Dominant Gap
MCK
84
UNH
30
Gap+54in favour of MCK

The stability gap is very wide, with the stronger side looking materially steadier through time.

What keeps the gap from being one-sided

On the market side, UnitedHealth carries the stronger trend while McKesson's trend has broken — the market setup does not confirm the structural advantage.

What this means for the comparison

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

Explore full peer positioning in AssetNext

Break down the MCK vs UNH comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar stability-and-growth comparisons

Explore how MCK and UNH 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.