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FTAI Aviation vs Pennon Group: Which Stock Looks Stronger in 2026?

The structural profiles are close, with FTAI Aviation carrying a narrow edge on growth. Pennon still leads on growth and valuation, 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. Peer scores are normalised within each company's primary universe (FTAI: Russell 1000, PNN.L: STOXX 600).

Updated 2026-08-16

The page question resolves through growth, where Pennon Group Plc holds the stronger read even though the broader score still favours FTAI Aviation Ltd..

Trajectory Similarity
0.69
Moderately similar
Peer-set rank: #4
within FTAI Aviation Ltd.'s functional peer set

This pair is matched through long-term financial trajectory similarity within the selected peer universe.

A moderate similarity means the pair is structurally comparable, but not a near-twin trajectory match.

The match is driven mainly by margin consistency and investment intensity.

Similarity drivers
margin consistencyinvestment intensity
What reduces the match
revenue growth trajectory
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
FTAI
FTAI Aviation Ltd.
45
Peer-Score
Signal qualitylow
Peer basis: Russell 1000
vs
PNN.L
Pennon Group Plc
43
Peer-Score
Signal qualitylow
Peer basis: STOXX 600

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

The clearest separation appears in growth.

Dimension spread: FTAI vs PNN.L Profitability 65 24 Stability 35 7 Valuation 40 50 Growth 31 94 FTAI PNN.L
Gap Ranking
#1 Growth +63
#2 Profitability +41
#3 Stability +28
#4 Valuation +10
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for FTAI and PNN.L Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer FTAIPNN.L Relative valuation Structural strength

Pennon Group Plc and FTAI Aviation Ltd. look relatively close on structure, but the price setup still leans toward Pennon Group Plc.

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

Relative Position vs Comparable Companies
Growth
On growth, Pennon Group Plc ranks near the top of the group; FTAI Aviation Ltd. sits in the weaker half.
Profitability
The same broad pattern appears on profitability: FTAI Aviation Ltd. ranks near the top of the group, while Pennon Group Plc stays in the weaker half.
Growth — Dominant Gap
FTAI
31
PNN.L
94
Gap+63in favour of PNN.L

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

What keeps the gap from being one-sided

Absolute pricing still looks more supportive for Pennon, with a forward P/E that is 4.5 turns lower there.

What this means for the comparison

The lead is built on both growth and profitability — though growth still provides a counterweight.

Explore full peer positioning in AssetNext

Break down the FTAI vs PNN.L comparison across all dimensions with the full interactive tool.

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Other comparisons with conflicting dimension signals

Explore how FTAI and PNN.L 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.