What is the all time high of ACS?

ACS, Actividades de Construcción y Servicios, S.A. (ACS) closed at its highest ever adjusted price, €138.35, on May 6, 2026. Its lowest close was €2.34 on Jan 10, 2002.

How much has ACS returned over the last 10 years?

+501.5% in price terms from the close ten years before Sep 28, 2026, which is +19.7% a year compounded. Over one year the return is +41.3%; over five years +417.4%.

What was the worst drawdown in ACS history?

-70.5% from the Apr 30, 2019 peak to the Mar 19, 2020 trough on adjusted closes; the previous peak was regained on Apr 14, 2023.

How far back does ACS historical data go?

The daily series starts on Jan 2, 2002 and runs to Sep 28, 2026: 6,343 trading sessions across 24.7 years. Minute bars start on Sep 17, 2026 and are captured forward, never backfilled.

Are ACS historical prices adjusted for splits and dividends?

Yes. The page uses the fully adjusted series, in which every past price is scaled for later splits and cash dividends so returns are comparable across the whole history. The API also serves raw prices, split adjusted only and dividend adjusted only.

How do I get ACS historical data?

Register for a free key and call the bars endpoint: it returns date, open, high, low, close and volume as JSON, one year back on the free plan and the full series from Jan 2, 2002 on Quant and above. Minute history comes with the paid plans.

What were the best and worst years for ACS?

Among complete calendar years, 2025 was the best at +81.6% and 2011 the worst at -30.5%, measured close to close.

BME · ACS · stock

ACS, Actividades de Construcción y Servicios, S.A. (ACS) stock price history

Every BME trading session of ACS, Actividades de Construcción y Servicios, S.A. from Jan 2, 2002 to Sep 28, 2026: 6,343 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

Get ACS data, free key Year by year table

ACS adjusted close, 2002 to 2026

ACSACS, Actividades de Construcción y

€92.50+41.3% over one year

€138.35
All time high, 2026: €139.14
52 week high, €67.86 low: 6,343
Daily sessions since 2002

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2002 to 2026 series and minute bars.

ACS key facts

ACS, Actividades de Construcción y Servicios, S.A. (ACS) closed at €92.50 on Sep 28, 2026 on BME.
ACS's all time high close is €138.35, set on May 6, 2026; its all time low close is €2.34 on Jan 10, 2002.
ACS's 52 week range is €67.86 to €139.14.
ACS returned +41.3% over the year to Sep 28, 2026 and +417.4% over five years.
Over ten years ACS returned +502%, +19.7% a year compounded.
ACS's deepest drawdown was -70.5% from Apr 30, 2019 to Mar 19, 2020.
DataCedar holds 6,343 daily sessions of ACS history from Jan 2, 2002 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

ACS price chart, 2002 to 2026

Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

ACS returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

Period	Return
1 month	-10.5%
3 months	-26.6%
6 months	-8.4%
Year to date	+10.3%
1 year	+41.3%
3 years	+206.8%
5 years	+417.4%
10 years	+501.5%
Since Jan 2, 2002	+3,702%
Compound annual growth, 24.7 years	+15.8%

ACS records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close: €138.35 on May 6, 2026
All time low close: €2.34 on Jan 10, 2002
52 week high: €139.14 on May 7, 2026
52 week low: €67.86 on Oct 2, 2025
Deepest drawdown: -70.5% from Apr 30, 2019 to Mar 19, 2020, recovered Apr 14, 2023
Best single session: +25.8% on Oct 2, 2020
Worst single session: -18.9% on Mar 12, 2020
Volatility, 1 year annualised: 33.8%
Sessions closing higher, 1 year: 50%
Growth of 1 since 2002: 38.0×
Best calendar year: 2025, +82%
Worst calendar year: 2011, -30%

ACS price history by year

Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2002 starts on Jan 2, 2002; 2026 runs to Sep 28, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	€83.25	€139.14	€82.37	€92.50	+11.2%	80.6M	189
2025	€45.76	€85.46	€39.14	€83.20	+81.6%	91.7M	255
2024	€35.78	€45.82	€32.09	€45.82	+28.4%	158.3M	256
2023	€22.36	€36.19	€22.27	€35.67	+60.2%	132.1M	255
2022	€17.96	€22.85	€15.40	€22.26	+24.1%	232.9M	257
2021	€19.49	€20.90	€15.64	€17.94	-6.8%	224.9M	256
2020	€23.40	€23.43	€7.42	€19.25	-17.3%	388.3M	257
2019	€20.86	€25.73	€20.21	€23.28	+11.0%	213.1M	256
2018	€19.43	€23.77	€16.09	€20.96	+8.0%	260.8M	254
2017	€17.21	€21.41	€16.51	€19.42	+12.7%	290.5M	255
2016	€14.59	€17.53	€10.76	€17.22	+16.6%	291.2M	257
2015	€15.36	€18.35	€13.70	€14.77	-3.0%	322.1M	256
2014	€12.72	€17.74	€12.42	€15.23	+20.4%	348.8M	255
2013	€9.32	€12.74	€7.98	€12.65	+39.0%	300.6M	255
2012	€9.89	€10.87	€4.96	€9.10	-7.3%	301.7M	256
2011	€14.04	€15.42	€9.15	€9.82	-30.5%	318.6M	257
2010	€13.26	€15.59	€11.08	€14.13	+7.4%	247.8M	256
2009	€11.75	€14.27	€10.13	€13.16	+13.1%	219.3M	254
2008	€13.71	€13.99	€8.56	€11.63	-15.2%	445.5M	254
2007	€14.02	€16.89	€10.84	€13.72	-2.1%	527.6M	255
2006	€8.75	€14.35	€8.63	€14.02	+60.1%	345.2M	255
2005	€5.31	€8.79	€5.31	€8.76	+65.0%	631.6M	260
2004	€3.83	€5.41	€3.83	€5.31	+38.6%	268.2M	262
2003	€2.86	€3.95	€2.75	€3.83	+34.0%	90.5M	261
2002	€2.43	€3.26	€2.34	€2.86	n/a	63.3M	260

ACS monthly closes, last 12 months

Month	Month end close	Change
September 2026	€92.50	-9.4%
August 2026	€102.10	-7.4%
July 2026	€110.30	-14.3%
June 2026	€128.70	+5.1%
May 2026	€122.49	+1.4%
April 2026	€120.81	+17.0%
March 2026	€103.27	-4.4%
February 2026	€108.00	+15.8%
January 2026	€93.27	+12.1%
December 2025	€83.20	+6.5%
November 2025	€78.10	+11.9%
October 2025	€69.82	+4.7%

About the ACS data

Daily bars. 6,343 sessions from Jan 2, 2002 to Sep 28, 2026, one row per BME trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.

Minute bars. Stored from Sep 17, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.

Time and currency. Session dates are BME trading days; minute timestamps are UTC. Prices are in EUR. Volume is shares traded on the session.

Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Jan 2, 2002, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.

curl "https://api.datacedar.com/v3/stocks/ACS/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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