Euronext Paris · ALSOG · stock

Sogeclair SA (ALSOG) stock price history

Every Euronext Paris trading session of Sogeclair SA from Jan 3, 2000 to Sep 28, 2026: 6,870 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.

ALSOG adjusted close, 2000 to 2026

ALSOGSogeclair SA
€31.40+26.7% over one year
20052010201520202025
€40.80
All time high, 2026
€40.80
52 week high, €23.70 low
6,870
Daily sessions since 2000

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.

ALSOG key facts

  • Sogeclair SA (ALSOG) closed at €31.40 on Sep 28, 2026 on Euronext Paris.
  • ALSOG's all time high close is €40.80, set on Apr 10, 2026; its all time low close is €0.6781 on Oct 14, 2002.
  • ALSOG's 52 week range is €23.70 to €40.80.
  • ALSOG returned +26.7% over the year to Sep 28, 2026 and +74.2% over five years.
  • Over ten years ALSOG returned +108%, +7.6% a year compounded.
  • ALSOG's deepest drawdown was -94.9% from Mar 7, 2000 to Oct 14, 2002.
  • DataCedar holds 6,870 daily sessions of ALSOG history from Jan 3, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

ALSOG price chart, 2000 to 2026

ALSOG adjusted close, Jan 3, 2000 to Sep 28, 2026€1.07€3.50€11.45€37.40200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

ALSOG returns

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

PeriodReturn
1 month+3.6%
3 months-13.5%
6 months+0.7%
Year to date+26.3%
1 year+26.7%
3 years+113.4%
5 years+74.2%
10 years+107.9%
Since Jan 3, 2000+338.1%
Compound annual growth, 26.7 years+5.7%

ALSOG records

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

All time high close
€40.80 on Apr 10, 2026
All time low close
€0.6781 on Oct 14, 2002
52 week high
€40.80 on Apr 10, 2026
52 week low
€23.70 on Oct 2, 2025
Deepest drawdown
-94.9% from Mar 7, 2000 to Oct 14, 2002, recovered Apr 15, 2013
Best single session
+27.0% on Dec 2, 2020
Worst single session
-21.9% on Mar 16, 2020
Volatility, 1 year annualised
39.4%
Sessions closing higher, 1 year
44%
Growth of 1 since 2000
4.4×
Best calendar year
2003, +360%
Worst calendar year
2002, -71%

ALSOG 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. 2000 starts on Jan 3, 2000; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026€25.06€40.80€24.97€31.40+25.3%229.4K189
2025€16.32€28.85€16.04€25.06+54.0%365K255
2024€16.46€23.23€15.29€16.28-1.1%274.7K256
2023€17.11€19.08€13.55€16.46-3.3%259K255
2022€19.76€23.87€12.83€17.03-13.8%113.3K257
2021€16.67€20.75€13.01€19.76+18.5%330.5K258
2020€21.94€25.39€6.29€16.67-24.0%589K257
2019€16.50€23.07€15.40€21.94+33.6%307.3K256
2018€34.43€38.60€11.83€16.42-52.2%378.1K255
2017€17.96€37.81€17.58€34.39+91.4%559K255
2016€12.59€19.36€11.13€17.96+43.0%215.5K257
2015€19.08€22.65€10.40€12.57-34.1%411K255
2014€19.08€22.58€14.37€19.07-0.1%395.1K256
2013€6.72€20.17€6.69€19.08+184.2%736.8K255
2012€5.25€7.36€5.22€6.71+27.9%443.2K254
2011€3.46€5.98€3.28€5.25+57.8%360.9K257
2010€2.06€3.36€2.03€3.33+61.4%457.6K256
2009€2.50€2.50€1.92€2.06-17.5%362.2K256
2008€4.09€4.09€2.00€2.50-38.8%332K256
2007€5.60€5.97€3.33€4.09-26.6%508.5K255
2006€5.30€7.65€4.94€5.56+5.6%658.3K255
2005€4.13€5.40€3.92€5.27+27.6%826.4K260
2004€4.61€5.02€3.18€4.13-10.5%564.5K262
2003€1.00€4.79€0.9032€4.61+359.5%528.7K261
2002€3.52€5.06€0.6580€1.00-71.5%387.5K261
2001€6.42€6.93€2.72€3.52-45.2%364.7K261
2000€7.17€13.22€5.40€6.42n/a896.7K260

ALSOG monthly closes, last 12 months

MonthMonth end closeChange
September 2026€31.40+6.4%
August 2026€29.50-10.6%
July 2026€33.00-9.8%
June 2026€36.60-2.4%
May 2026€37.50+16.3%
April 2026€32.25+4.4%
March 2026€30.89+2.6%
February 2026€30.12+6.9%
January 2026€28.17+12.4%
December 2025€25.06+4.5%
November 2025€24.00-2.4%
October 2025€24.58+1.2%

About the ALSOG data

Daily bars. 6,870 sessions from Jan 3, 2000 to Sep 28, 2026, one row per Euronext Paris 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 Euronext Paris 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 3, 2000, 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/ALSOG/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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