Euronext Paris · ALORA · stock

Altheora SA (ALORA) stock price history

Every Euronext Paris trading session of Altheora SA from Dec 11, 2000 to Sep 28, 2026: 6,625 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.

ALORA adjusted close, 2000 to 2026

ALORAAltheora SA
€0.4090-14.8% over one year
20052010201520202025
€24.49
All time high, 2006
€0.6860
52 week high, €0.3500 low
6,625
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.

ALORA key facts

  • Altheora SA (ALORA) closed at €0.4090 on Sep 28, 2026 on Euronext Paris.
  • ALORA's all time high close is €24.49, set on Nov 13, 2006; its all time low close is €0.3100 on Jan 24, 2025.
  • ALORA's 52 week range is €0.3500 to €0.6860.
  • ALORA returned -14.8% over the year to Sep 28, 2026 and -78.4% over five years.
  • Over ten years ALORA returned -81%, -15.1% a year compounded.
  • ALORA's deepest drawdown was -98.7% from Nov 13, 2006 to Jan 24, 2025.
  • DataCedar holds 6,625 daily sessions of ALORA history from Dec 11, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

ALORA price chart, 2000 to 2026

ALORA adjusted close, Dec 11, 2000 to Sep 28, 2026€0.3370€1.30€5.03€19.43200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

ALORA returns

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

PeriodReturn
1 month-1.2%
3 months+0.5%
6 months-16.5%
Year to date-18.2%
1 year-14.8%
3 years-17.2%
5 years-78.4%
10 years-80.6%
Since Dec 11, 2000-91.8%
Compound annual growth, 25.8 years-9.2%

ALORA records

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

All time high close
€24.49 on Nov 13, 2006
All time low close
€0.3100 on Jan 24, 2025
52 week high
€0.6860 on Jan 5, 2026
52 week low
€0.3500 on Jul 23, 2026
Deepest drawdown
-98.7% from Nov 13, 2006 to Jan 24, 2025, not yet recovered
Best single session
+103.6% on May 30, 2017
Worst single session
-33.5% on Jan 14, 2003
Volatility, 1 year annualised
67.7%
Sessions closing higher, 1 year
34%
Best calendar year
2006, +219%
Worst calendar year
2008, -65%

ALORA 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 Dec 11, 2000; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026€0.4800€0.6860€0.3500€0.4090-17.0%2.9M189
2025€0.3730€0.6000€0.2900€0.4930+32.2%7.8M255
2024€0.5740€0.8800€0.3300€0.3730-32.7%7.1M256
2023€1.07€1.22€0.3500€0.5540-48.0%3.5M255
2022€1.76€2.07€0.9900€1.07-39.1%1.1M257
2021€2.00€2.35€1.47€1.75-9.6%2M258
2020€2.08€2.42€1.50€1.93-6.1%1.5M257
2019€1.21€2.36€1.21€2.06+70.2%1.2M256
2018€1.85€2.47€1.16€1.21-31.6%717.5K255
2017€1.78€3.15€1.27€1.77+0.6%2.7M255
2016€2.35€2.35€1.50€1.76-25.1%424K257
2015€2.19€3.42€2.10€2.35+5.4%778.8K255
2014€3.05€6.52€1.80€2.23-26.6%1.9M256
2013€2.75€4.33€2.28€3.04+13.9%538.4K255
2012€3.00€3.55€2.26€2.67-11.0%532.1K254
2011€3.15€4.75€2.67€3.00-11.8%358.6K257
2010€2.84€4.56€2.84€3.40+19.8%147.7K256
2009€2.99€3.34€2.33€2.84-5.2%26.5K256
2008€8.55€8.93€2.57€2.99-65.0%142.4K256
2007€19.84€20.37€8.40€8.55-57.7%284.3K255
2006€6.37€24.49€6.31€20.21+219.4%493.2K255
2005€4.70€7.27€4.43€6.33+25.2%122.8K260
2004€3.80€5.44€3.11€5.05+32.9%127.4K262
2003€4.55€6.41€3.59€3.80-16.4%173.5K261
2002€6.38€6.86€4.55€4.55-28.8%59.4K261
2001€5.69€7.89€4.69€6.38+12.3%96.8K261
2000€4.99€5.69€4.99€5.69n/a17K15

ALORA monthly closes, last 12 months

MonthMonth end closeChange
September 2026€0.4090-1.0%
August 2026€0.4130+3.2%
July 2026€0.4000+0.3%
June 2026€0.3990-11.3%
May 2026€0.4500-4.3%
April 2026€0.47000.0%
March 2026€0.4700+2.2%
February 2026€0.4600-12.5%
January 2026€0.5260+6.7%
December 2025€0.4930+21.1%
November 2025€0.4070-9.6%
October 2025€0.4500-8.5%

About the ALORA data

Daily bars. 6,625 sessions from Dec 11, 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 Dec 11, 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/ALORA/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on Euronext Paris

  • ALODC Omer-Decugis & Cie SA
  • ALODY Odyssee Technologies
  • ALOKW Groupe OKwind Société anonyme
  • ALOPM Oncodesign Precision Medicine Société anonyme
  • ALORD Ordissimo SA
  • ALPAS Passat Société Anonyme
  • ALPAT Plant Advanced Technologies SA
  • ALPAU PAULIC Meunerie SA

Common questions

ALORA share price history

Start with any symbol.