ACS stock trades at EUR 88.90 with EUR 105.90 billion backlog

Published on 10/26/2026 at 09:16 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

First-half operational profit rose 30.00 percent to EUR 510.00 million. ACS stock costs EUR 88.90 on October 26, 2026 within its EUR 71.05 to EUR 141.20 range.

Operating scale and scheduled dates

First-half operational profit rose 30.00 percent to EUR 510.00 million on July 29, 2026.
ACS reported a EUR 105.90 billion backlog, up 21.00 percent year over year, for the first half of 2026.
ACS stock trades at EUR 88.90 at 9:11 a.m. CET at Lang & Schwarz on October 26, 2026.
Nine-month results and a Capital Markets Day are scheduled for November 12, 2026.

Fotorealistische Großbaustelle mit Kränen, Brückenbau und Infrastrukturprojekt bei Sonnenuntergang — Fotorealistische Großbaustelle zeigt ACS Actividades de Construcción y Servicios S.A. (ES0167050915) beim Infrastrukturbau, Illustration mit AI erstellt.

ACS (ES0167050915) was trading at EUR 88.90 at Lang & Schwarz on October 26, 2026 at 9:11 a.m. CET. The latest reported first-half figures showed operational net profit of EUR 510.00 million, up 30.00 percent year over year, according to Yahoo Finance on July 29, 2026.

Three dates show the trajectory

On July 29, 2026, ACS reported first-half operational net profit of EUR 510.00 million and a record backlog of EUR 105.90 billion, up 21.00 percent on a comparable basis, according to Yahoo Finance. On October 12, 2026, Stocks Report cited a consensus target of EUR 133.49 from 15 analysts, while its base case used EUR 100.00, according to Stocks Report. On October 26, 2026, the Lang & Schwarz quote placed ACS at EUR 88.90.

What supports the backlog?

The operating picture rests on scale rather than one project. ACS said first-half sales reached EUR 26.20 billion, while EBITDA rose to EUR 1.60 billion after a 14.00 percent increase on an FX-adjusted basis. The group also reported EUR 2.30 billion of net operating cash flow over the last twelve months.

Data centers are a central growth channel. The first-half call described a data-center backlog of EUR 21.90 billion, up 88.00 percent year over year, while the broader group backlog provided more than 24 months of visibility. That mix gives the company exposure to digital infrastructure while preserving a wider construction and concessions base.

Upcoming reporting date

The next scheduled milestone is November 12, 2026, when ACS is expected to publish nine-month 2026 results and hold a Capital Markets Day, according to Simply Wall St. Those updates should give investors a fresh view of backlog conversion, data-center investment and the 2026 operational profit outlook.

Stock price and valuation

ACS has a market capitalization of EUR 23.5 billion as of October 26, 2026. The 52-week range is EUR 71.05 to EUR 141.20, putting the Lang & Schwarz price inside a wide trading band and leaving the next results release as the clearest scheduled test of execution.

ACS stock was trading at EUR 88.90 at Lang & Schwarz on October 26, 2026 at 9:11 a.m. CET.

The further course of trading is shown by the continuously updated real-time quote of ACS stock.