Xetra · AMM · stock
The Grounds Real Estate Development AG (AMM) stock price history
Every Xetra trading session of The Grounds Real Estate Development AG from May 7, 2010 to Sep 28, 2026: 4,166 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.
AMM adjusted close, 2010 to 2026
- €9.60
- All time high, 2010
- €1.15
- 52 week high, €0.2000 low
- 4,166
- Daily sessions since 2010
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2010 to 2026 series and minute bars.
AMM key facts
- The Grounds Real Estate Development AG (AMM) closed at €0.3660 on Sep 28, 2026 on Xetra.
- AMM's all time high close is €9.60, set on May 7, 2010; its all time low close is €0.2360 on Aug 20, 2026.
- AMM's 52 week range is €0.2000 to €1.15.
- AMM returned -67.3% over the year to Sep 28, 2026 and -91.4% over five years.
- Over ten years AMM returned -96%, -27.1% a year compounded.
- AMM's deepest drawdown was -97.5% from Sep 17, 2010 to Aug 20, 2026.
- DataCedar holds 4,166 daily sessions of AMM history from May 7, 2010 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
AMM price chart, 2010 to 2026
AMM returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +35.6% |
| 3 months | -25.3% |
| 6 months | -50.2% |
| Year to date | -55.1% |
| 1 year | -67.3% |
| 3 years | -78.3% |
| 5 years | -91.4% |
| 10 years | -95.8% |
| Since May 7, 2010 | -96.2% |
| Compound annual growth, 16.4 years | -18.1% |
AMM records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €9.60 on May 7, 2010
- All time low close
- €0.2360 on Aug 20, 2026
- 52 week high
- €1.15 on Oct 1, 2025
- 52 week low
- €0.2000 on Aug 21, 2026
- Deepest drawdown
- -97.5% from Sep 17, 2010 to Aug 20, 2026, not yet recovered
- Best single session
- +37.7% on Jul 20, 2020
- Worst single session
- -32.8% on Nov 10, 2017
- Volatility, 1 year annualised
- 65.2%
- Sessions closing higher, 1 year
- 15%
- Best calendar year
- 2020, +183%
- Worst calendar year
- 2023, -57%
AMM 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. 2010 starts on May 7, 2010; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €0.8050 | €0.8050 | €0.2000 | €0.3660 | -55.1% | 83.7K | 189 |
| 2025 | €1.14 | €1.94 | €0.7500 | €0.8150 | -24.5% | 122.1K | 253 |
| 2024 | €1.64 | €1.72 | €0.9200 | €1.08 | -34.9% | 313K | 254 |
| 2023 | €3.54 | €3.78 | €1.36 | €1.66 | -57.2% | 474.8K | 255 |
| 2022 | €4.64 | €5.36 | €3.68 | €3.88 | -14.9% | 283.4K | 257 |
| 2021 | €5.80 | €6.32 | €3.90 | €4.56 | -18.6% | 422.6K | 255 |
| 2020 | €2.06 | €6.08 | €2.00 | €5.60 | +182.8% | 950.6K | 254 |
| 2019 | €3.96 | €4.16 | €1.90 | €1.98 | -52.4% | 397.4K | 251 |
| 2018 | €4.40 | €5.00 | €3.22 | €4.16 | -2.2% | 394.2K | 252 |
| 2017 | €8.65 | €8.65 | €3.60 | €4.25 | -50.9% | 75.9K | 255 |
| 2016 | €8.65 | €8.65 | €8.65 | €8.65 | 0.0% | 0 | 255 |
| 2015 | €8.65 | €8.65 | €8.65 | €8.65 | 0.0% | 0 | 254 |
| 2014 | €8.65 | €8.65 | €8.65 | €8.65 | 0.0% | 0 | 252 |
| 2013 | €8.65 | €8.65 | €8.65 | €8.65 | 0.0% | 0 | 252 |
| 2012 | €8.65 | €8.65 | €8.65 | €8.65 | 0.0% | 0 | 253 |
| 2011 | €8.65 | €8.65 | €8.65 | €8.65 | 0.0% | 0 | 256 |
| 2010 | €9.60 | €9.60 | €8.65 | €8.65 | n/a | 0 | 169 |
AMM monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €0.3660 | +43.0% |
| August 2026 | €0.2560 | -40.2% |
| July 2026 | €0.4280 | -12.7% |
| June 2026 | €0.4900 | +0.4% |
| May 2026 | €0.4880 | -25.5% |
| April 2026 | €0.6550 | -10.9% |
| March 2026 | €0.7350 | +0.7% |
| February 2026 | €0.7300 | 0.0% |
| January 2026 | €0.7300 | -10.4% |
| December 2025 | €0.8150 | -4.1% |
| November 2025 | €0.8500 | -12.4% |
| October 2025 | €0.9700 | -11.8% |
About the AMM data
Daily bars. 4,166 sessions from May 7, 2010 to Sep 28, 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 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 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 May 7, 2010, 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/AMM/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Xetra
Common questions
AMM share price history
