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ACS, Actividades de Construcción y Servicios vs Bilfinger: Which Stock Looks Stronger in 2026?

Bilfinger SE holds the cleaner structural position, with valuation as the main driver and stability adding further support. ACS, Actividades de Construcción y Servicios, still has the edge on stability, which keeps the comparison from looking entirely one-sided. In the market, ACS, Actividades de Construcción y Servicios, carries the stronger setup — intact trend against Bilfinger SE's broken trend. That leaves a split case: the structural lead stays with Bilfinger SE, but the market is not currently confirming it.

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 clearest separation starts in valuation, with growth adding a second layer of support.

INDUSTRY COMPARISON

Both operate in: Engineering & Construction

This comparison is based on industry proximity, not on functional trajectory similarity. ACS.MC and GBF.DE share the same industry classification.

For a similarity-based comparison, see how ACS.MC and Bilfinger SE each position within their functional peer groups in AssetNext.

Peer-Relative Score
ACS.MC
ACS, Actividades de Construcción y Servicios, S.A.
53
Peer-Score
Signal qualitylow
Peer basis: STOXX 600
vs
GBF.DE
Bilfinger SE
59
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: ACS.MC vs GBF.DE Profitability 67 64 Stability 67 49 Valuation 42 70 Growth 33 44 ACS.MC GBF.DE
Gap Ranking
#1 Valuation +28
#2 Stability +18
#3 Growth +11
#4 Profitability +3
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for ACS.MC and GBF.DE Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer ACS.MCGBF.DE Relative valuation Structural strength

The structural gap is limited here, but current pricing still leans against ACS, Actividades de Construcción y Servicios, S.A..

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

Entry today — historical context

Where ACS.MC and GBF.DE each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY ACS.MC Elevated · above norm 0th 50th 100th 16 pct gap GBF.DE Elevated · near norm 0th 50th 100th 99th 83rd
Today GBF.DE sits in the upper portion of its own 5-year history (83rd percentile), while ACS.MC sits higher in its own history (99th). Within each stock's own 5-year context, GBF.DE is at a historically more favourable entry position than ACS.MC. This reflects entry timing, not which company is structurally stronger — peer-relative analysis is a separate question addressed above.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Valuation
Both profiles are strong on valuation, but Bilfinger SE leads clearly.
Stability
On stability, the edge is clear — both rank well, but ACS, Actividades de Construcción y Servicios, S.A. sits noticeably higher.
Valuation — Dominant Gap
ACS.MC
42
GBF.DE
70
Gap+28in favour of GBF.DE

The multiple-based pricing edge comes from a forward P/E that is 16 turns lower.

What keeps the gap from being one-sided

Stability still leans toward ACS, Actividades de Construcción y Servicios, S.A., so the lead is real without reading as one-way.

What this means for the comparison

Valuation gives Bilfinger SE the clearer edge, even though stability and the price setup keep the overall picture from looking clean.

Explore full peer positioning in AssetNext

Break down the ACS.MC vs GBF.DE comparison across all dimensions with the full interactive tool.

Explore full breakdown →
Similar valuation-and-stability comparisons

Explore how ACS.MC and GBF.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.