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Interactive Brokers Group vs Plus500: Which Stock Looks Stronger in 2026?

Plus500 holds the cleaner structural position, with the lead spread across stability and valuation. Interactive Brokers 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. Peer scores are normalised within each company's primary universe (IBKR: Russell 1000, PLUS.L: STOXX 600).

Updated 2026-05-17

The clearest score difference appears in stability. The overall score gap is 13 points in favour of Plus500 Ltd..

INDUSTRY COMPARISON

Both operate in: Capital Markets

This comparison is based on industry proximity, not on functional trajectory similarity. IBKR and PLUS.L share the same industry classification.

For a similarity-based comparison, see how Interactive Brokers and Plus500 each position within their functional peer groups in AssetNext.

Peer-Relative Score
IBKR
Interactive Brokers Group, Inc.
61
Peer-Score
Signal qualitylow
Peer basis: Russell 1000
vs
PLUS.L
Plus500 Ltd.
74
Peer-Score
Signal qualitylow
Peer basis: STOXX 600

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: IBKR vs PLUS.L Profitability 95 100 Stability 40 74 Valuation 46 75 Growth 52 33 IBKR PLUS.L
Gap Ranking
#1 Stability +34
#2 Valuation +29
#3 Growth +19
#4 Profitability +5
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for IBKR and PLUS.L Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer IBKRPLUS.L Relative valuation Structural strength

The structural gap is limited here, but current pricing still leans against Interactive Brokers Group, Inc..

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

Relative Position vs Comparable Companies
Stability
Both rank well on stability, but Plus500 Ltd. still holds a clear edge.
Valuation
On valuation, the same pattern holds: both are strong, but Plus500 Ltd. still leads clearly.
Stability — Dominant Gap
IBKR
40
PLUS.L
74
Gap+34in favour of PLUS.L

The clearest distance comes from a steadier profile over time.

What keeps the gap from being one-sided

Growth still leans toward Interactive Brokers Group, Inc., so the lead is real without reading as one-way.

What this means for the comparison

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

Explore full peer positioning in AssetNext

Break down the IBKR vs PLUS.L comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar stability-and-valuation comparisons

Explore how IBKR and PLUS.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.