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

STMicroelectronics holds the cleaner structural position, with the lead spread across growth and stability. Siltronic still has the edge on valuation, 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 (STMMI.MI: STOXX 600, WAF.DE: HDAX).

Updated 2026-07-05

This is not just a one-metric split: both growth and stability materially support the lead. STMicroelectronics N.V. 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. STMMI.MI and WAF.DE share the same industry classification.

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

Peer-Relative Score
STMMI.MI
STMicroelectronics N.V.
26
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
vs
WAF.DE
Siltronic AG
15
Peer-Score
Signal qualitylow
Peer basis: HDAX

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: STMMI.MI vs WAF.DE Profitability 6 5 Stability 49 13 Valuation 8 30 Growth 61 11 STMMI.MI WAF.DE
Gap Ranking
#1 Growth +50
#2 Stability +36
#3 Valuation +22
#4 Profitability +1
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

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

STMicroelectronics N.V. still looks stronger overall, though current pricing looks more supportive for Siltronic AG.

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

Entry today — historical context

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

BASED ON 5-YEAR HISTORY STMMI.MI Elevated · above norm 0th 50th 100th 13 pct gap WAF.DE Elevated · above norm 0th 50th 100th 99th 86th
STMMI.MI (99th percentile) and WAF.DE (86th 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
Growth
STMicroelectronics N.V. sits in the stronger part of the group on growth, while Siltronic AG is closer to mid-pack.
Stability
Stability also leans toward STMicroelectronics N.V., reinforcing the broader structural lead.
Growth — Dominant Gap
STMMI.MI
61
WAF.DE
11
Gap+50in favour of STMMI.MI

One company is still expanding while the other is contracting, which creates a very wide growth split.

What keeps the gap from being one-sided

A meaningful counterforce remains in valuation, which keeps the comparison from looking completely one-sided.

What this means for the comparison

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

Explore full peer positioning in AssetNext

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

Explore full breakdown →
Other comparisons with conflicting dimension signals

Explore how STMMI.MI and WAF.DE 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.