Home Compare ABT vs TMO
Stock Comparison · Single-driver result

Abbott Laboratories vs Thermo Fisher Scientific: Which Stock Looks Stronger in 2026?

The structural profiles are close, with Thermo Fisher Scientific carrying a narrow edge on profitability. Abbott Laboratories still has the edge on stability, which keeps the comparison from looking entirely one-sided. Both sides have seen trend damage — neither carries a clear market edge right now. With both trends damaged, the structural comparison carries most of the weight here.

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

Profitability still does most of the heavy lifting in this comparison.

Trajectory Similarity
0.74
Similar
Peer-set rank: #8
within Abbott Laboratories's functional peer set

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

This level of similarity signals a strong structural match, even though some dimensions still separate the two companies.

The match is driven mainly by revenue growth trajectory and margin consistency.

Similarity drivers
revenue growth trajectorymargin consistency
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
ABT
Abbott Laboratories
46
Peer-Score
Signal qualitylow
Peer basis: S&P 500
vs
TMO
Thermo Fisher Scientific Inc.
49
Peer-Score
Signal qualitylow
Peer basis: S&P 500

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

The clearest separation appears in profitability.

Dimension spread: ABT vs TMO Profitability 17 37 Stability 63 49 Valuation 66 67 Growth 42 40 ABT TMO
Gap Ranking
#1 Profitability +20
#2 Stability +14
#3 Growth +2
#4 Valuation +1
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for ABT and TMO Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer ABTTMO Relative valuation Structural strength

The setup stays mixed because structure and the price setup do not align cleanly in one direction.

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

Entry today — historical context

Where ABT and TMO each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY ABT Lower · below norm 0th 50th 100th 6 pct gap TMO Lower · below norm 0th 50th 100th 1st 7th
ABT (1st percentile) and TMO (7th percentile) both sit in the lower 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
Profitability
Both sit in the weaker half on profitability, with Thermo Fisher Scientific Inc. still coming out ahead.
Stability
Both look solid on stability, though Abbott Laboratories still holds the stronger peer position.
Profitability — Dominant Gap
ABT
17
TMO
37
Gap+20in favour of TMO

The profitability gap is clear, with the stronger side earning materially better operating marks.

What keeps the gap from being one-sided

Stability still leans toward Abbott Laboratories, so the lead is real without reading as one-way.

What this means for the comparison

Profitability is the clearest driver of the lead, with stability adding further support — though stability still provides a real counterweight.

Explore full peer positioning in AssetNext

Break down the ABT vs TMO comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar profitability-and-stability comparisons

Explore how ABT and TMO 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.