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Stock Comparison · Structural lead, mixed market

CVS Health vs Quest Diagnostics: Which Stock Looks Stronger in 2026?

Quest Diagnostics holds the cleaner structural position, with stability as the main driver and growth adding further support. CVS Health still has the edge on growth, which keeps the comparison from looking entirely one-sided. The market setup is broadly comparable for both — no clear directional signal from price behavior. The market is not adding a decisive signal either way — the structural read carries the weight.

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 2026-08-16

The lead is spread across stability and profitability, rather than sitting in one isolated gap. Quest Diagnostics Incorporated leads by 9 points on the overall comparison score.

Trajectory Similarity
0.75
Similar
Peer-set rank: #18
within CVS Health Corporation's functional peer set

This comparison is anchored in long-term financial trajectory similarity within the selected peer universe.

The pair sits on a clearly comparable long-term path, though it is not a near-twin match.

Most of the shared profile comes through margin consistency and investment intensity.

Similarity drivers
margin consistencyinvestment intensity
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
CVS
CVS Health Corporation
54
Peer-Score
Signal qualitylow
Peer basis: S&P 500
vs
DGX
Quest Diagnostics Incorporated
63
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: CVS vs DGX Profitability 23 47 Stability 46 83 Valuation 65 67 Growth 91 61 CVS DGX
Gap Ranking
#1 Stability +37
#2 Growth +30
#3 Profitability +24
#4 Valuation +2
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for CVS and DGX Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer CVSDGX 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.

Entry today — historical context

Where CVS and DGX each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY CVS Elevated · above norm 0th 50th 100th 2 pct gap DGX Elevated · above norm 0th 50th 100th 97th 99th
CVS (97th percentile) and DGX (99th percentile) both sit in the upper portion of their own 5-year ranges. The historical entry context is broadly similar for both. This reflects entry timing, not which company is structurally stronger.

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

Relative Position vs Comparable Companies
Stability
Both profiles are strong on stability, but Quest Diagnostics Incorporated leads clearly.
Growth
On growth, the same pattern holds: both are strong, but CVS Health Corporation still leads clearly.
Stability — Dominant Gap
CVS
46
DGX
83
Gap+37in favour of DGX

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

What keeps the gap from being one-sided

Earnings growth also leans toward CVS, which keeps the score lead from reading as a full growth sweep.

What this means for the comparison

Stability settles the comparison, while pricing and growth keep the broader setup from looking fully aligned.

Explore full peer positioning in AssetNext

Break down the CVS vs DGX comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Other comparisons with conflicting dimension signals

Explore how CVS and DGX 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.