Overall verdict
Neutral
6.4/10
1-year performance
+22.90%
Score breakdown
Up 22.9% over 1 year, 24% of the 52-week range.
Strongest: Shareholder return 8.7/10. Weakest: Financial strength 2.2/10.
16 analysts, target +0.5% vs the price.
ACS, Actividades de Construcción y Servicios, S.A. provides construction and related services in Spain, the United States, Australia, Canada, Germany, the rest of Europe, and internationally. It operates through five segments: Turner, CIMIC, Engineering and Construction, Infrastructure, and Other. The Turner segment offers comprehensive construction and project management services, focusing on high-tech growth markets, including data centers and battery plants, primarily in North America.
The CIMIC segment delivers construction, services, and public-private partnership (PPP) solutions, and includes mining services through Thiess. The Engineering and Construction segment encompasses Dragados' activities in Europe and North America, as well as Hochtief's construction and PPP operations in Europe. The Infrastructure segment covers Iridium and ACS Digital & Energy, and manages a 50% equity interest in Abertis Infraestructuras, S.A., focusing on digitalization, energy transition, sustainable mobility, concessions, and traditional infrastructure across Europe, Latin America, and North America.
The Other segment comprises real estate, renewable energy, water assets, facilities management, social and health services, and insurance activities. The company offers services such as public and private works construction, maintenance and operation of transport and urban infrastructure, building restoration, development and management of energy and digital infrastructure, environmental services, waste treatment, logistics, and auxiliary urban services. ACS, Actividades de Construcción y Servicios, S.A. was incorporated in 1942 and is based in Madrid, Spain.
Sector
Industrials
Industry
Construction and Engineering
Primary listing
Bme
Spain
CEO
Juan Cases
Founded
1942
Employees
167 803
Revenue / employee
305 501 EUR
Next earnings
November 12, 2026
Research uses the underlying stock’s market history. The purchase quote is calculated separately when you review your order.
52-week high
141.20 EUR
52-week low
69.50 EUR
1-year performance
22.90%
Rising
Year-to-date performance
2.41%
Rising
Drawdown
-38.42%
Major drawdown
Position in the 52-week range
24% of range
Against the world ETF
Over 21 years, from April 2005 to September 2026, the share did not clearly beat the world ETF once risk is accounted for. It earned less, while shaking 2.1 times harder.
10 000 € placed at the end of April 2005 are worth today
| ACS | 48 251 € |
| World ETF | 72 664 € |
| STOXX Europe 600 | 45 242 € |
| Risk-free placement | 13 076 € |
The risk
- Shaking:the share moves 2.1 times as much as the world ETF.
- Worst fall:-74 % between May 2007 and July 2012. 10 000 € placed at the top fell to 2 581 €. The world ETF, at worst: -49 %. Back to its high in 151 months.
ACS earned less than the world ETF since 2005
Value of 10 000 € placed at the end of April 2005, dividends reinvested, in euros
- ACS: 48 251 €
- World ETF: 72 664 €
- STOXX Europe 600: 45 242 €
- Risk-free placement: 13 076 €
Share price without dividends; the world ETF and the index reinvest theirs. A dividend payer is therefore understated here.
Based on past performance. This is not a recommendation.
Range: 93.33 EUR - 103.16 EUR (2 methods agree)
The price implies growth of -4.56% per year; the company grows at 13.57%.
Gross margin 9.3%, net margin 1.9%, ROIC 5.7%, ROE 19.8%.
Net margin
1.95%
Low
Sector 4.50%|S&P 13.15%
Gross margin
9.28%
Low
Return on equity (ROE)
19.75%
Exceptional
Sector 10.75%|S&P 16.61%
Return on invested capital (ROIC)
5.74%
Fair
Free cash flow margin (FCF)
4.79%
High
Profit-to-cash conversion (FCF conversion)
2.46x
Exceptional
Margin stability
2.7 pts
Steady
Revenue to net income
Growth
4.8/10Revenue up 93.2% over 1 year, 11.2% a year over 5, EPS 13.6% a year over 5.
Revenue (trailing 12 months)
51.9Md EUR
Revenue growth (1y)
93.21%
Hyper-growth
Revenue growth (3y)
48.29%
Solid
EPS growth (1y)
14.27%
Solid
EPS CAGR (5y)
13.57%
Exceptional
EPS revisions (3 months)
1.46%
Revised up
Valuation
6.2/10P/E 22.4x, forward P/E 20.7x, EV/EBITDA 9.7x, PEG 1.65. The multiple sits in the 84th percentile of its own 5-year history.
P/E (TTM)
22.4x
Expensive
Sector 16.7x|S&P 24.1x
Forward P/E
20.7x
Fair
EV / EBITDA
9.7x
Fair
Sector 11.0x|S&P 15.2x
PEG
1.65
Expensive
Sector 0.65|S&P 0.90
Fair value (reverse DCF)
98.25 EUR
Undervalued
P/E vs its own 5-year history
among the 16% highest valuations
At its historical high
Market cap
24.2Md EUR
Financial strength
2.2/10Cash covers 96.6% of the debt, net debt/EBITDA 0.7x.
Net debt / EBITDA
0.7x
Stretched
Gearing (net debt / equity)
8.77%
Stretched
Cash
15.3Md EUR
Cash / market cap
63.27%
Very solid
Cash / total debt
96.58%
Very solid
Interest coverage
1.8x
Stretched
Net debt
541M EUR
Equity
6.2Md EUR
Closed daily candles, 2 years
Last close on October 22, 2026: 86.95 EUR
- MM2091.64
- MM5096.94
- MM200109.90
- RSI 1433.5
Top panel: closed candles, 20, 50 and 200-day moving averages, with volume in grey. Bottom panel: 14-day RSI with dashed 30 and 70 levels.
200-day average slope, 1 month
+0.48%
200-day average slope, 3 months
+6.12%
50-day average slope, 1 month
-8.01%
Price structure
Lower lows
Bullish RSI divergence
Yes
20-day volatility
1.75 % per day
Volatility change
-14.45%
Forecasts by fiscal year
| Fiscal year | EPS | Normalised EPS | Revenue | EBITDA | Net income |
|---|---|---|---|---|---|
| 2026 | 4.19 (11) | 4.20 (13) | 55 550 (15) | 3 509 (14) | 1 134 (10) |
| 2027 | 5.05 (11) | 4.98 (13) | 61 482 (15) | 3 868 (14) | 1 379 (10) |
Amounts in millions of EUR, EPS in EUR per share. In brackets, the number of analysts. Consensus as of October 21, 2026.
Same sub-industry: 444 companies behind the medians.
| # | Company | Code | Country | Overall / 10 | Fundamentals / 10 | Mkt cap | P/E | Net margin | Revenue growth | ROIC | Net debt / EBITDA | FCF yield | 1-year perf. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | FIX | 7.9 | 7.5 | 49.3Md USD | 34.5x | 12.8 % | 50.3 % | 49.6 % | -0.3x | 4.4 % | 52.4 % | ||
| 2 | EME | 7.7 | 7.7 | 30.8Md USD | 21.7x | 7.7 % | 19.8 % | 35.3 % | -0.4x | 3.8 % | 0.1 % | ||
| 3 | HOT | 6.6 | 6.2 | 31.3Md USD | 31.0x | 2.2 % | 13.6 % | 9.8 % | 0.7x | 6.8 % | 43.4 % | ||
| 4 | ACS | 6.4 | 5.5 | 27.2Md USD | 22.4x | 1.9 % | 93.2 % | 5.7 % | 0.7x | 10.3 % | 22.9 % | ||
| 5 | DG | 6.4 | 7.2 | 66.7Md USD | 11.8x | 6.7 % | 4.0 % | 8.4 % | 1.6x | 14.2 % | -11.7 % | ||
| 6 | PWR | 6.1 | 4.8 | 90.4Md USD | 68.9x | 4.0 % | 41.1 % | 9.4 % | 2.3x | 2.6 % | 37.4 % | ||
| 7 | 500510 | 5.4 | 4.4 | 52.9Md USD | 30.4x | 6.2 % | 6.7 % | — | 1.2x | — | -6.0 % | ||
| 8 | 601668 | 4.8 | 4.3 | 27.2Md USD | 5.9x | 1.5 % | -16.1 % | — | 5.4x | — | -20.2 % | ||
| 9 | FER | 4.2 | 3.3 | 35.2Md USD | 52.7x | 6.0 % | 5.2 % | 3.8 % | 4.4x | 6.7 % | -20.6 % |
