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Stock Comparison · Industry comparison · Semiconductors

Infineon Technologies vs STMicroelectronics N.V.: Which Stock Looks Stronger in 2026?

Infineon Technologies leads structurally, with profitability as the clearest single gap between the two profiles. STMicroelectronics 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. Both peer scores are relative to the STOXX 600 universe, making them directly comparable.

Updated 2026-05-17

The comparison is mainly decided in profitability, with the rest of the profile carrying less weight. Infineon Technologies AG leads by 11 points on the overall comparison score.

INDUSTRY COMPARISON

Both operate in: Semiconductors

This comparison is based on industry proximity, not on functional trajectory similarity. IFX.DE and STMMI.MI share the same industry classification.

For a similarity-based comparison, see how Infineon Technologies and STMicroelectronics each position within their functional peer groups in AssetNext.

Peer-Relative Score
IFX.DE
Infineon Technologies AG
34
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
vs
STMMI.MI
STMicroelectronics N.V.
23
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 profitability.

Dimension spread: IFX.DE vs STMMI.MI Profitability 55 14 Stability 38 39 Valuation 17 8 Growth 25 42 IFX.DE STMMI.MI
Gap Ranking
#1 Profitability +41
#2 Growth +17
#3 Valuation +9
#4 Stability +1
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for IFX.DE and STMMI.MI Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer IFX.DESTMMI.MI Relative valuation Structural strength

The setup remains mixed because the stronger profile and the more supportive price setup do not sit on the same side.

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

Entry today — historical context

Where IFX.DE and STMMI.MI each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY IFX.DE Elevated · above norm 0th 50th 100th 0 pct gap STMMI.MI Elevated · above norm 0th 50th 100th 99th 99th
IFX.DE (99th percentile) and STMMI.MI (99th percentile) both sit in the upper 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
On profitability, Infineon Technologies AG is positioned higher in the group, while STMicroelectronics N.V. is closer to the middle.
Growth
STMicroelectronics N.V. holds the stronger peer position on growth.
Profitability — Dominant Gap
IFX.DE
55
STMMI.MI
14
Gap+41in favour of IFX.DE

The profitability lead is mainly driven by a 43-point operating margin advantage.

What else supports the lead

Recent snapshots suggest this is not just a one-period edge; the lead has persisted across more than one cut of the data.

What this means for the comparison

Profitability settles the comparison, while pricing and growth keep the broader setup from looking fully aligned.

Explore full peer positioning in AssetNext

Break down the IFX.DE vs STMMI.MI comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar profitability-driven comparisons

Explore how IFX.DE and STMMI.MI 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.