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Stock Comparison · Industry comparison · Building Products & Equipment

Lennox International vs Advanced Drainage Systems: Which Stock Looks Stronger in 2026?

Lennox International leads structurally, with profitability as the clearest single gap between the two profiles. Advanced Drainage Systems still has the edge on growth, 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.

Updated 2026-04-05

Profitability drives the lead, while growth keeps the result from looking one-sided.

INDUSTRY COMPARISON

Both operate in: Building Products & Equipment

This comparison is based on industry proximity, not on functional trajectory similarity. LII and WMS share the same industry classification.

For a similarity-based comparison, see how Lennox International and Advanced Drainage Systems each position within their functional peer groups in AssetNext.

Peer-Relative Score
LII
Lennox International Inc.
54
Peer-Score
Signal qualityMedium
vs
WMS
Advanced Drainage Systems, Inc.
48
Peer-Score
Signal qualityMedium

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: LII vs WMS Profitability 76 49 Stability 24 20 Valuation 85 77 Growth 4 30 LII WMS
Gap Ranking
#1 Profitability +27
#2 Growth +26
#3 Valuation +8
#4 Stability +4
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for LII and WMS Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer LIIWMS Relative valuation Structural strength

The structural gap is limited here, but current pricing still leans against Advanced Drainage Systems, Inc..

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

Relative Position vs Comparable Companies
Profitability
Both profiles are strong on profitability, but Lennox International Inc. leads clearly.
Growth
Neither side looks especially strong on growth, though Advanced Drainage Systems, Inc. still ranks somewhat higher.
Profitability — Dominant Gap
LII
76
WMS
49
Gap+27in favour of LII

Capital efficiency adds support, with a 8.3-point ROIC advantage.

What keeps the gap from being one-sided

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

What this means for the comparison

Profitability points more clearly to Lennox International Inc., but growth and current pricing keep the broader result mixed.

Explore full peer positioning in AssetNext

Break down the LII vs WMS comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Other comparisons with conflicting dimension signals

Explore how LII and WMS 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.

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.