Euronext Amsterdam · ALFEN · stock
Alfen N.V. (ALFEN) stock price history
Every Euronext Amsterdam trading session of Alfen N.V. from Mar 22, 2018 to Sep 28, 2026: 2,180 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.
ALFEN adjusted close, 2018 to 2026
- €118.70
- All time high, 2022
- €19.90
- 52 week high, €8.05 low
- 2,180
- Daily sessions since 2018
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2018 to 2026 series and minute bars.
ALFEN key facts
- Alfen N.V. (ALFEN) closed at €12.14 on Sep 28, 2026 on Euronext Amsterdam.
- ALFEN's all time high close is €118.70, set on Sep 7, 2022; its all time low close is €8.26 on Mar 20, 2026.
- ALFEN's 52 week range is €8.05 to €19.90.
- ALFEN returned +28.4% over the year to Sep 28, 2026 and -86.3% over five years.
- Since Mar 22, 2018 ALFEN returned +21%, +2.3% a year compounded.
- ALFEN's deepest drawdown was -93.0% from Sep 7, 2022 to Mar 20, 2026.
- DataCedar holds 2,180 daily sessions of ALFEN history from Mar 22, 2018 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
ALFEN price chart, 2018 to 2026
ALFEN returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +3.8% |
| 3 months | -19.7% |
| 6 months | +37.4% |
| Year to date | +17.8% |
| 1 year | +28.4% |
| 3 years | -70.1% |
| 5 years | -86.3% |
| 10 years | n/a |
| Since Mar 22, 2018 | +21.4% |
| Compound annual growth, 8.5 years | +2.3% |
ALFEN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €118.70 on Sep 7, 2022
- All time low close
- €8.26 on Mar 20, 2026
- 52 week high
- €19.90 on May 26, 2026
- 52 week low
- €8.05 on Mar 23, 2026
- Deepest drawdown
- -93.0% from Sep 7, 2022 to Mar 20, 2026, not yet recovered
- Best single session
- +26.3% on Nov 13, 2023
- Worst single session
- -46.8% on Jun 26, 2024
- Volatility, 1 year annualised
- 51.7%
- Sessions closing higher, 1 year
- 46%
- Best calendar year
- 2020, +402%
- Worst calendar year
- 2024, -80%
ALFEN 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. 2018 starts on Mar 22, 2018; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €10.50 | €19.90 | €8.05 | €12.14 | +15.3% | 54.5M | 189 |
| 2025 | €12.16 | €17.83 | €9.10 | €10.53 | -12.5% | 99.8M | 255 |
| 2024 | €60.98 | €65.30 | €10.82 | €12.03 | -80.0% | 98M | 256 |
| 2023 | €85.14 | €93.42 | €27.31 | €60.28 | -28.4% | 41M | 255 |
| 2022 | €88.75 | €120.80 | €59.60 | €84.20 | -4.6% | 30M | 257 |
| 2021 | €83.70 | €103.80 | €54.10 | €88.25 | +6.8% | 43.5M | 258 |
| 2020 | €16.60 | €84.00 | €15.92 | €82.60 | +402.4% | 55.7M | 257 |
| 2019 | €12.18 | €16.84 | €9.65 | €16.44 | +33.5% | 8.9M | 255 |
| 2018 | €10.07 | €15.96 | €9.90 | €12.31 | n/a | 6.5M | 198 |
ALFEN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €12.14 | +5.9% |
| August 2026 | €11.46 | -7.4% |
| July 2026 | €12.38 | -21.2% |
| June 2026 | €15.72 | -5.9% |
| May 2026 | €16.71 | +40.5% |
| April 2026 | €11.89 | +30.4% |
| March 2026 | €9.12 | +0.8% |
| February 2026 | €9.05 | -19.7% |
| January 2026 | €11.27 | +7.1% |
| December 2025 | €10.53 | +0.3% |
| November 2025 | €10.50 | +9.2% |
| October 2025 | €9.62 | -0.3% |
About the ALFEN data
Daily bars. 2,180 sessions from Mar 22, 2018 to Sep 28, 2026, one row per Euronext Amsterdam 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 Amsterdam 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 Mar 22, 2018, 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/ALFEN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Euronext Amsterdam
Browse Euronext Amsterdam
Common questions
ALFEN share price history
