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Stock Comparison · Single-driver result

O'Reilly Automotive vs Ross Stores: Which Stock Looks Stronger in 2026?

The structural profiles are close, with O'Reilly Automotive carrying a narrow edge on growth. Ross Stores still has the edge on growth, which keeps the comparison from looking entirely one-sided. In the market, Ross Stores carries the stronger setup — intact trend against O'Reilly Automotive's broken trend. That leaves a split case: the structural lead stays with O'Reilly Automotive, 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 2026-08-16

The page question resolves through growth, where Ross Stores, Inc. holds the stronger read even though the broader score still favours O'Reilly Automotive, Inc..

Trajectory Similarity
0.78
Similar
Peer-set rank: #12
within O'Reilly Automotive, Inc.'s functional peer set

This pair is matched through 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 margin consistency and revenue stability.

Similarity drivers
margin consistencyrevenue 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
ORLY
O'Reilly Automotive, Inc.
71
Peer-Score
Signal qualitylow
Peer basis: S&P 500
vs
ROST
Ross Stores, Inc.
69
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 growth.

Dimension spread: ORLY vs ROST Profitability 89 75 Stability 85 62 Valuation 57 53 Growth 50 91 ORLY ROST
Gap Ranking
#1 Growth +41
#2 Stability +23
#3 Profitability +14
#4 Valuation +4
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for ORLY and ROST Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer ORLYROST Relative valuation Structural strength

The structural gap is limited here, but current pricing still leans against Ross Stores, Inc..

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

Entry today — historical context

Where ORLY and ROST each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY ORLY Elevated · above norm 0th 50th 100th 19 pct gap ROST Elevated · above norm 0th 50th 100th 80th 99th
Today ORLY sits in the upper portion of its own 5-year history (80th percentile), while ROST sits higher in its own history (99th). Within each stock's own 5-year context, ORLY is at a historically more favourable entry position than ROST. 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
Growth
Both profiles are strong on growth, but Ross Stores, Inc. leads clearly.
Stability
On stability, the edge is clear — both rank well, but O'Reilly Automotive, Inc. sits noticeably higher.
Growth — Dominant Gap
ORLY
50
ROST
91
Gap+41in favour of ROST

The current lead is backed by a stronger multi-year growth trajectory.

What keeps the gap from being one-sided

Ross Stores, Inc. still shows lower market-fundamental divergence, which keeps the wider picture mixed rather than completely one-sided.

What this means for the comparison

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

Explore full peer positioning in AssetNext

Break down the ORLY vs ROST comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Other comparisons with conflicting dimension signals

Explore how ORLY and ROST 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.