Xetra · A1OS · stock
All for One Group SE (A1OS) stock price history
Every Xetra trading session of All for One Group SE from Jan 14, 2000 to Nov 13, 2026: 6,696 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.
A1OS adjusted close, 2000 to 2026
- €81.00
- All time high, 2026
- €82.00
- 52 week high, €27.30 low
- 6,696
- Daily sessions since 2000
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.
A1OS key facts
- All for One Group SE (A1OS) closed at €77.80 on Nov 13, 2026 on Xetra.
- A1OS's all time high close is €81.00, set on Oct 30, 2026; its all time low close is €1.04 on Mar 20, 2009.
- A1OS's 52 week range is €27.30 to €82.00.
- A1OS returned +96.4% over the year to Nov 13, 2026 and +31.8% over five years.
- Over ten years A1OS returned +100%, +7.2% a year compounded.
- A1OS's deepest drawdown was -93.1% from Jan 28, 2000 to Mar 20, 2009.
- DataCedar holds 6,696 daily sessions of A1OS history from Jan 14, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
A1OS price chart, 2000 to 2026
A1OS returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +6.9% |
| 3 months | +14.4% |
| 6 months | +132.2% |
| Year to date | +87.7% |
| 1 year | +96.4% |
| 3 years | +131.5% |
| 5 years | +31.8% |
| 10 years | +99.8% |
| Since Jan 14, 2000 | +656.9% |
| Compound annual growth, 26.8 years | +7.8% |
A1OS records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €81.00 on Oct 30, 2026
- All time low close
- €1.04 on Mar 20, 2009
- 52 week high
- €82.00 on Oct 30, 2026
- 52 week low
- €27.30 on May 8, 2026
- Deepest drawdown
- -93.1% from Jan 28, 2000 to Mar 20, 2009, recovered Jan 3, 2014
- Best single session
- +94.8% on Jul 16, 2026
- Worst single session
- -19.0% on May 8, 2026
- Volatility, 1 year annualised
- 83.9%
- Sessions closing higher, 1 year
- 47%
- Growth of 1 since 2000
- 7.6×
- Best calendar year
- 2015, +127%
- Worst calendar year
- 2008, -59%
A1OS 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 14, 2000; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €41.93 | €82.00 | €27.30 | €77.80 | +87.7% | 1.3M | 218 |
| 2025 | €54.54 | €61.12 | €35.56 | €41.45 | -24.0% | 873.4K | 253 |
| 2024 | €43.22 | €59.81 | €38.82 | €54.54 | +26.2% | 848.6K | 254 |
| 2023 | €40.03 | €45.14 | €32.14 | €43.22 | +7.0% | 313.7K | 255 |
| 2022 | €62.68 | €63.38 | €33.38 | €40.38 | -35.2% | 326.3K | 257 |
| 2021 | €52.14 | €65.11 | €48.06 | €62.34 | +20.3% | 460.7K | 255 |
| 2020 | €43.22 | €52.14 | €23.95 | €51.80 | +21.2% | 627.2K | 254 |
| 2019 | €38.85 | €45.11 | €30.56 | €42.72 | +10.4% | 359.5K | 251 |
| 2018 | €51.27 | €57.31 | €38.21 | €38.69 | -25.2% | 476.9K | 252 |
| 2017 | €40.09 | €53.62 | €40.09 | €51.70 | +27.4% | 519.7K | 255 |
| 2016 | €56.10 | €58.68 | €36.98 | €40.57 | -27.7% | 301K | 255 |
| 2015 | €24.82 | €57.71 | €22.87 | €56.13 | +126.8% | 565.1K | 253 |
| 2014 | €14.37 | €27.74 | €14.37 | €24.75 | +69.6% | 655.8K | 248 |
| 2013 | €10.76 | €15.11 | €9.96 | €14.59 | +37.0% | 497.5K | 250 |
| 2012 | €7.19 | €10.87 | €6.20 | €10.65 | +56.1% | 380.9K | 239 |
| 2011 | €4.27 | €7.51 | €4.12 | €6.83 | +60.0% | 802.1K | 253 |
| 2010 | €2.38 | €4.55 | €2.38 | €4.27 | +73.1% | 548.5K | 243 |
| 2009 | €1.33 | €2.82 | €1.00 | €2.46 | +76.7% | 464.2K | 242 |
| 2008 | €3.36 | €3.43 | €1.29 | €1.39 | -58.5% | 674.3K | 241 |
| 2007 | €3.94 | €4.62 | €2.97 | €3.36 | -16.0% | 1.1M | 232 |
| 2006 | €3.71 | €5.39 | €3.51 | €4.00 | +7.6% | 1.8M | 244 |
| 2005 | €3.55 | €4.25 | €3.24 | €3.72 | +3.7% | 1.1M | 239 |
| 2004 | €4.10 | €4.48 | €3.22 | €3.59 | -12.4% | 1.1M | 247 |
| 2003 | €3.31 | €5.14 | €2.49 | €4.10 | +23.7% | 967.6K | 254 |
| 2002 | €3.96 | €3.96 | €2.22 | €3.31 | -16.4% | 497.8K | 254 |
| 2001 | €2.25 | €4.37 | €1.75 | €3.96 | +76.1% | 1.7M | 258 |
| 2000 | €10.41 | €15.15 | €2.18 | €2.25 | n/a | 4M | 240 |
A1OS monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | €77.80 | -4.0% |
| October 2026 | €81.00 | +18.4% |
| September 2026 | €68.40 | +1.5% |
| August 2026 | €67.40 | -0.6% |
| July 2026 | €67.80 | +120.8% |
| June 2026 | €30.70 | -4.4% |
| May 2026 | €32.10 | -11.1% |
| April 2026 | €36.10 | +6.5% |
| March 2026 | €33.90 | -6.4% |
| February 2026 | €36.23 | -6.5% |
| January 2026 | €38.74 | -6.5% |
| December 2025 | €41.45 | +5.7% |
About the A1OS data
Daily bars. 6,696 sessions from Jan 14, 2000 to Nov 13, 2026, one row per Xetra 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 Nov 11, 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 Xetra 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 14, 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/xetra%3AA1OS/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Xetra
Common questions
A1OS share price history
