SIX · ADEN · stock
Adecco Group AG (ADEN) stock price history
Every SIX trading session of Adecco Group AG from May 10, 1999 to Sep 28, 2026: 6,956 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.
ADEN adjusted close, 1999 to 2026
- CHF 57.67
- All time high, 2000
- CHF 25.18
- 52 week high, CHF 14.54 low
- 6,956
- Daily sessions since 1999
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 1999 to 2026 series and minute bars.
ADEN key facts
- Adecco Group AG (ADEN) closed at CHF 24.60 on Sep 28, 2026 on SIX.
- ADEN's all time high close is CHF 57.67, set on Apr 20, 2000; its all time low close is CHF 14.86 on Jun 26, 2026.
- ADEN's 52 week range is CHF 14.54 to CHF 25.18.
- ADEN returned +16.0% over the year to Sep 28, 2026 and -29.4% over five years.
- Over ten years ADEN returned -25%, -2.9% a year compounded.
- ADEN's deepest drawdown was -74.2% from Apr 25, 2000 to Jun 26, 2026.
- DataCedar holds 6,956 daily sessions of ADEN history from May 10, 1999 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
ADEN price chart, 1999 to 2026
ADEN returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +1.2% |
| 3 months | +65.5% |
| 6 months | +39.5% |
| Year to date | +12.0% |
| 1 year | +16.0% |
| 3 years | -21.5% |
| 5 years | -29.4% |
| 10 years | -25.4% |
| Since May 10, 1999 | -16.0% |
| Compound annual growth, 27.4 years | -0.6% |
ADEN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- CHF 57.67 on Apr 20, 2000
- All time low close
- CHF 14.86 on Jun 26, 2026
- 52 week high
- CHF 25.18 on Sep 18, 2026
- 52 week low
- CHF 14.54 on Jun 26, 2026
- Deepest drawdown
- -74.2% from Apr 25, 2000 to Jun 26, 2026, not yet recovered
- Best single session
- +15.9% on Oct 17, 2002
- Worst single session
- -35.2% on Jan 12, 2004
- Volatility, 1 year annualised
- 41.9%
- Sessions closing higher, 1 year
- 50%
- Best calendar year
- 2009, +64%
- Worst calendar year
- 2024, -42%
ADEN 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. 1999 starts on May 10, 1999; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | CHF 22.15 | CHF 25.18 | CHF 14.54 | CHF 24.60 | +12.0% | 206.8M | 186 |
| 2025 | CHF 20.38 | CHF 26.94 | CHF 17.83 | CHF 21.96 | +8.3% | 250.8M | 249 |
| 2024 | CHF 34.29 | CHF 34.90 | CHF 19.29 | CHF 20.27 | -41.6% | 181.9M | 250 |
| 2023 | CHF 24.16 | CHF 35.49 | CHF 22.77 | CHF 34.68 | +46.4% | 149.9M | 251 |
| 2022 | CHF 34.20 | CHF 37.11 | CHF 20.52 | CHF 23.69 | -30.2% | 157.6M | 254 |
| 2021 | CHF 41.54 | CHF 47.84 | CHF 30.91 | CHF 33.95 | -18.1% | 160M | 254 |
| 2020 | CHF 40.10 | CHF 42.03 | CHF 20.08 | CHF 41.45 | +2.9% | 280.5M | 252 |
| 2019 | CHF 28.00 | CHF 41.67 | CHF 26.77 | CHF 40.30 | +39.1% | 237.3M | 249 |
| 2018 | CHF 46.19 | CHF 48.66 | CHF 27.94 | CHF 28.98 | -36.0% | 262M | 249 |
| 2017 | CHF 40.06 | CHF 48.50 | CHF 39.97 | CHF 45.29 | +14.1% | 243.3M | 251 |
| 2016 | CHF 38.86 | CHF 40.39 | CHF 26.79 | CHF 39.67 | +0.5% | 266.2M | 254 |
| 2015 | CHF 38.28 | CHF 48.11 | CHF 32.54 | CHF 39.49 | +2.8% | 245.5M | 251 |
| 2014 | CHF 38.14 | CHF 43.33 | CHF 31.59 | CHF 38.42 | +0.2% | 236.7M | 249 |
| 2013 | CHF 25.64 | CHF 38.63 | CHF 24.78 | CHF 38.33 | +52.3% | 146.7M | 249 |
| 2012 | CHF 20.16 | CHF 25.99 | CHF 18.93 | CHF 25.17 | +27.4% | 173.1M | 250 |
| 2011 | CHF 30.80 | CHF 33.04 | CHF 16.06 | CHF 19.76 | -34.6% | 256.7M | 254 |
| 2010 | CHF 28.00 | CHF 32.38 | CHF 22.41 | CHF 30.21 | +8.8% | 220.1M | 254 |
| 2009 | CHF 17.29 | CHF 28.24 | CHF 14.23 | CHF 27.76 | +64.4% | 236.3M | 253 |
| 2008 | CHF 28.20 | CHF 30.64 | CHF 15.46 | CHF 16.88 | -40.2% | 336.1M | 253 |
| 2007 | CHF 38.42 | CHF 45.34 | CHF 27.03 | CHF 28.22 | -25.4% | 370.1M | 251 |
| 2006 | CHF 27.20 | CHF 38.90 | CHF 27.20 | CHF 37.85 | +39.1% | 277.7M | 258 |
| 2005 | CHF 25.39 | CHF 30.18 | CHF 23.97 | CHF 27.20 | +7.6% | 230M | 260 |
| 2004 | CHF 34.69 | CHF 36.54 | CHF 18.63 | CHF 25.28 | -27.1% | 350.5M | 262 |
| 2003 | CHF 23.36 | CHF 36.39 | CHF 14.76 | CHF 34.69 | +48.5% | 283.2M | 261 |
| 2002 | CHF 38.51 | CHF 48.75 | CHF 14.59 | CHF 23.36 | -39.4% | 209.5M | 261 |
| 2001 | CHF 39.45 | CHF 47.58 | CHF 19.88 | CHF 38.51 | -2.4% | 165.8M | 261 |
| 2000 | CHF 47.67 | CHF 58.28 | CHF 36.35 | CHF 39.45 | -17.3% | 106.2M | 260 |
| 1999 | CHF 28.91 | CHF 48.36 | CHF 28.76 | CHF 47.67 | n/a | 60.5M | 170 |
ADEN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | CHF 24.60 | +2.2% |
| August 2026 | CHF 24.06 | +6.9% |
| July 2026 | CHF 22.50 | +51.0% |
| June 2026 | CHF 14.90 | -10.1% |
| May 2026 | CHF 16.57 | -7.5% |
| April 2026 | CHF 17.92 | -0.6% |
| March 2026 | CHF 18.04 | -11.9% |
| February 2026 | CHF 20.48 | -4.7% |
| January 2026 | CHF 21.48 | -2.2% |
| December 2025 | CHF 21.96 | +2.9% |
| November 2025 | CHF 21.33 | +0.2% |
| October 2025 | CHF 21.29 | +0.5% |
About the ADEN data
Daily bars. 6,956 sessions from May 10, 1999 to Sep 28, 2026, one row per SIX 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 SIX trading days; minute timestamps are UTC. Prices are in CHF. 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 May 10, 1999, 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/ADEN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SIX
Common questions
ADEN share price history
