Euronext Paris · ALHRS · stock
Hydrogen-Refueling-Solutions SA (ALHRS) stock price history
Every Euronext Paris trading session of Hydrogen-Refueling-Solutions SA from Feb 9, 2021 to Sep 28, 2026: 1,444 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.
ALHRS adjusted close, 2021 to 2026
- €47.40
- All time high, 2021
- €3.35
- 52 week high, €0.5290 low
- 1,444
- Daily sessions since 2021
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
ALHRS key facts
- Hydrogen-Refueling-Solutions SA (ALHRS) closed at €0.9200 on Sep 28, 2026 on Euronext Paris.
- ALHRS's all time high close is €47.40, set on Feb 15, 2021; its all time low close is €0.5700 on Sep 23, 2026.
- ALHRS's 52 week range is €0.5290 to €3.35.
- ALHRS returned -72.9% over the year to Sep 28, 2026 and -97.1% over five years.
- Since Feb 9, 2021 ALHRS returned -97%, -47.0% a year compounded.
- ALHRS's deepest drawdown was -98.8% from Feb 15, 2021 to Sep 23, 2026.
- DataCedar holds 1,444 daily sessions of ALHRS history from Feb 9, 2021 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
ALHRS price chart, 2021 to 2026
ALHRS returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -24.8% |
| 3 months | -46.9% |
| 6 months | -39.4% |
| Year to date | -50.5% |
| 1 year | -72.9% |
| 3 years | -94.6% |
| 5 years | -97.1% |
| 10 years | n/a |
| Since Feb 9, 2021 | -97.2% |
| Compound annual growth, 5.6 years | -47.0% |
ALHRS records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €47.40 on Feb 15, 2021
- All time low close
- €0.5700 on Sep 23, 2026
- 52 week high
- €3.35 on Oct 2, 2025
- 52 week low
- €0.5290 on Sep 23, 2026
- Deepest drawdown
- -98.8% from Feb 15, 2021 to Sep 23, 2026, not yet recovered
- Best single session
- +47.1% on Sep 25, 2026
- Worst single session
- -25.2% on Sep 28, 2026
- Volatility, 1 year annualised
- 94.2%
- Sessions closing higher, 1 year
- 35%
- Best calendar year
- 2023, -21%
- Worst calendar year
- 2024, -82%
ALHRS 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. 2021 starts on Feb 9, 2021; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €1.81 | €2.30 | €0.5290 | €0.9200 | -48.7% | 6.9M | 189 |
| 2025 | €3.19 | €4.50 | €1.47 | €1.79 | -43.8% | 3.9M | 255 |
| 2024 | €17.90 | €18.30 | €2.91 | €3.19 | -81.6% | 4.2M | 256 |
| 2023 | €22.50 | €29.90 | €13.14 | €17.38 | -21.4% | 3M | 255 |
| 2022 | €29.30 | €29.30 | €18.10 | €22.12 | -24.5% | 2.1M | 257 |
| 2021 | €35.00 | €49.60 | €26.50 | €29.30 | n/a | 7.2M | 232 |
ALHRS monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €0.9200 | -23.7% |
| August 2026 | €1.21 | -3.5% |
| July 2026 | €1.25 | -27.3% |
| June 2026 | €1.72 | -3.9% |
| May 2026 | €1.79 | +21.8% |
| April 2026 | €1.47 | +2.9% |
| March 2026 | €1.43 | +24.2% |
| February 2026 | €1.15 | -26.8% |
| January 2026 | €1.57 | -12.3% |
| December 2025 | €1.79 | -8.1% |
| November 2025 | €1.95 | -33.4% |
| October 2025 | €2.93 | -7.9% |
About the ALHRS data
Daily bars. 1,444 sessions from Feb 9, 2021 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 Feb 9, 2021, 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/ALHRS/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Euronext Paris
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Common questions
ALHRS share price history
