If you invested €1000 in Grammer AG (GMM.DE) 10 years ago, it would be worth €255.35 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a €1000 investment made 5 years ago would be worth €468.35, while €1000 invested 1 year ago would be worth €1,620.44. This corresponds to total returns of -74.47%, -53.16%, 62.04%, respectively, with annualized returns of -12.75%, -14.08%, 62.04%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| August 21, 2026 | 11.1 | 11.1 | 11.1 | 11.3 | 10.9 | 994 |
| August 20, 2026 | 11.2 | 11.2 | 11.2 | 11.2 | 11.1 | 1,288 |
| August 19, 2026 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 485 |
| August 18, 2026 | 11.6 | 11.4 | 11.4 | 11.6 | 11.2 | 953 |
| August 17, 2026 | 11.5 | 11.6 | 11.6 | 11.9 | 11.4 | 1,336 |
| August 14, 2026 | 10.5 | 11.3 | 11.3 | 11.8 | 10.5 | 10,872 |
| August 13, 2026 | 10.6 | 10.6 | 10.6 | 10.6 | 10.6 | 512 |
| August 12, 2026 | 10.5 | 10.6 | 10.6 | 10.6 | 10.5 | 100 |
| August 11, 2026 | 10.5 | 10.6 | 10.6 | 10.6 | 10.3 | 688 |
| August 10, 2026 | 10.7 | 10.7 | 10.7 | 10.7 | 10.7 | 555 |
| August 07, 2026 | 10.3 | 10.5 | 10.5 | 10.5 | 10.3 | 1,880 |
| August 06, 2026 | 10.7 | 10.5 | 10.5 | 10.9 | 10.5 | 821 |
| August 05, 2026 | 11.1 | 10.9 | 10.9 | 11.1 | 10.8 | 911 |
| August 04, 2026 | 10.6 | 11.1 | 11.1 | 11.4 | 10.6 | 7,735 |
| August 03, 2026 | 10.2 | 10.6 | 10.6 | 10.6 | 10.2 | 131 |
| July 31, 2026 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 50 |
| July 30, 2026 | 10.5 | 10.6 | 10.6 | 10.6 | 10.5 | 50 |
| July 29, 2026 | 10.5 | 10.4 | 10.4 | 10.5 | 10.3 | 140 |
| July 28, 2026 | 10.5 | 10.4 | 10.4 | 10.5 | 10.3 | 958 |
| July 27, 2026 | 10.3 | 10.8 | 10.8 | 10.8 | 10.3 | 966 |
| July 24, 2026 | 10.8 | 10.3 | 10.3 | 10.8 | 10.3 | 775 |
| July 23, 2026 | 11.2 | 10.8 | 10.8 | 11.2 | 10.5 | 1,952 |
| July 22, 2026 | 11.4 | 11.4 | 11.4 | 11.6 | 11.3 | 802 |
| July 21, 2026 | 11.5 | 11.4 | 11.4 | 12.1 | 11.1 | 5,532 |
| July 20, 2026 | 10.7 | 11.3 | 11.3 | 11.5 | 10.7 | 6,495 |
| July 17, 2026 | 11 | 10.7 | 10.7 | 11.1 | 10.7 | 1,790 |
| July 16, 2026 | 10.4 | 11 | 11 | 11.1 | 10.3 | 1,918 |
| July 15, 2026 | 10.5 | 10.7 | 10.7 | 10.8 | 10.5 | 755 |
| July 14, 2026 | 10.4 | 10.8 | 10.8 | 10.9 | 10.3 | 2,033 |
| July 13, 2026 | 10.2 | 10.1 | 10.1 | 10.4 | 10.1 | 1,734 |
| July 10, 2026 | 8.8 | 10.1 | 10.1 | 10.3 | 8.8 | 20,777 |
| July 09, 2026 | 8.65 | 8.8 | 8.8 | 8.8 | 8.65 | 39 |
| July 08, 2026 | 8.85 | 8.7 | 8.7 | 8.85 | 8.65 | 1,700 |
| July 07, 2026 | 8.7 | 8.75 | 8.75 | 8.75 | 8.7 | 285 |
| July 06, 2026 | 8.95 | 8.85 | 8.85 | 8.95 | 8.75 | 1,235 |
| July 03, 2026 | 8.95 | 8.95 | 8.95 | 8.95 | 8.95 | 36 |
| July 02, 2026 | 8.95 | 8.95 | 8.95 | 8.95 | 8.95 | 1,033 |
| July 01, 2026 | 8.95 | 8.9 | 8.9 | 9 | 8.75 | 1,033 |
| June 30, 2026 | 8.8 | 8.9 | 8.9 | 8.9 | 8.8 | 4,882 |
| June 29, 2026 | 9 | 8.95 | 8.95 | 9 | 8.85 | 1,194 |
| June 26, 2026 | 8.9 | 9.1 | 9.1 | 9.1 | 8.9 | 39 |
| June 25, 2026 | 8.9 | 9 | 9 | 9.3 | 8.9 | 689 |
| June 24, 2026 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 662 |
| June 23, 2026 | 8.8 | 8.75 | 8.75 | 8.8 | 8.65 | 3,847 |
| June 22, 2026 | 8.65 | 8.75 | 8.75 | 8.8 | 8.65 | 1,532 |
| June 19, 2026 | 8.5 | 8.6 | 8.6 | 8.6 | 8.5 | 175 |
| June 18, 2026 | 8.5 | 8.6 | 8.6 | 8.6 | 8.5 | 2,387 |
| June 17, 2026 | 8.35 | 8.65 | 8.65 | 8.65 | 8.35 | 2,789 |
| June 16, 2026 | 8.45 | 8.45 | 8.45 | 8.45 | 8.45 | 194 |
| June 15, 2026 | 8.7 | 8.4 | 8.4 | 8.7 | 8.35 | 194 |
| June 12, 2026 | 8.45 | 8.45 | 8.45 | 8.5 | 8.45 | 270 |
| June 11, 2026 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 331 |
| June 10, 2026 | 8.45 | 8.4 | 8.4 | 8.45 | 8.25 | 988 |
| June 09, 2026 | 8.5 | 8.55 | 8.55 | 8.55 | 8.45 | 1,403 |
| June 08, 2026 | 8.05 | 8.4 | 8.4 | 8.5 | 8.05 | 7,138 |
| June 05, 2026 | 8.2 | 8.2 | 8.2 | 8.2 | 8.15 | 1,207 |
| June 04, 2026 | 8.3 | 8.3 | 8.3 | 8.3 | 8.2 | 228 |
| June 03, 2026 | 8.3 | 8.25 | 8.25 | 8.3 | 8.25 | 82 |
| June 02, 2026 | 8.35 | 8.35 | 8.35 | 8.35 | 8.35 | 31 |
| June 01, 2026 | 8.3 | 8.25 | 8.25 | 8.45 | 8.25 | 4,168 |