If you invested €1000 in STEF S.a. (0NY3.L) 10 years ago, it would be worth €2,304.53 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 €1,574.96, while €1000 invested 1 year ago would be worth €926.62. This corresponds to total returns of 130.45%, 57.5%, -7.34%, respectively, with annualized returns of 8.7%, 9.53%, -7.34%.
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 | 126 | 128.8 | 128.8 | 132 | 126 | 120 |
| August 20, 2026 | 133 | 128.6 | 128.6 | 133 | 126.4 | 11 |
| August 19, 2026 | 129 | 128.4 | 128.4 | 129 | 128.4 | 2 |
| August 18, 2026 | 129 | 128.4 | 128.4 | 129 | 128.2 | 4 |
| August 17, 2026 | 133.4 | 133.8 | 133.8 | 134.6 | 133.4 | 51 |
| August 14, 2026 | 135 | 134 | 134 | 135 | 134 | 0 |
| August 13, 2026 | 134 | 133 | 133 | 134 | 132.6 | 1 |
| August 12, 2026 | 132.2 | 132.2 | 132.2 | 132.2 | 132.2 | 30 |
| August 11, 2026 | 132.8 | 132.8 | 132.8 | 132.8 | 130 | 20 |
| August 10, 2026 | 134 | 134 | 134 | 134 | 134 | 1 |
| August 06, 2026 | 135.2 | 134.8 | 134.8 | 135.2 | 134.8 | 0 |
| August 05, 2026 | 132 | 132 | 132 | 132 | 132 | 1 |
| August 04, 2026 | 134.2 | 134.2 | 134.2 | 134.2 | 134.2 | 2 |
| August 03, 2026 | 133.8 | 133 | 133 | 133.8 | 133 | 301 |
| July 31, 2026 | 136.6 | 136.6 | 136.6 | 136.6 | 136.6 | 1 |
| July 30, 2026 | 136 | 138.4 | 138.4 | 138.4 | 136 | 5 |
| July 29, 2026 | 135 | 135 | 135 | 135 | 135 | 34 |
| July 28, 2026 | 133 | 133.6 | 133.6 | 134.8 | 133 | 263 |
| July 27, 2026 | 131.6 | 131.2 | 131.2 | 132.6 | 131.2 | 0 |
| July 23, 2026 | 125.2 | 125.2 | 125.2 | 125.2 | 125.2 | 1 |
| July 22, 2026 | 124.6 | 125 | 125 | 125 | 124.6 | 21 |
| July 21, 2026 | 125 | 125 | 125 | 125 | 125 | 1 |
| July 20, 2026 | 124 | 123.8 | 123.8 | 124 | 123.8 | 51 |
| July 17, 2026 | 124.6 | 124.6 | 124.6 | 124.6 | 124.6 | 6 |
| July 16, 2026 | 122 | 121 | 121 | 122 | 121 | 53 |
| July 15, 2026 | 120.2 | 120.2 | 120.2 | 120.2 | 120.2 | 15 |
| July 14, 2026 | 121.2 | 119.7 | 119.7 | 121.2 | 119.7 | 165 |
| July 13, 2026 | 123 | 122.4 | 122.4 | 123 | 122.4 | 2 |
| July 10, 2026 | 124.6 | 124.6 | 124.6 | 124.6 | 124.6 | 1 |
| July 09, 2026 | 124 | 122.4 | 122.4 | 124 | 122.4 | 1 |
| July 08, 2026 | 121.2 | 121.2 | 121.2 | 121.2 | 121.2 | 84 |
| July 07, 2026 | 122.6 | 122 | 122 | 124 | 121.8 | 498 |
| July 06, 2026 | 121 | 121.3 | 121.3 | 121.8 | 121 | 670 |
| July 03, 2026 | 120.2 | 120.8 | 120.8 | 120.8 | 120.2 | 1 |
| July 01, 2026 | 117 | 117.6 | 117.6 | 117.6 | 117 | 29 |
| June 30, 2026 | 119.6 | 119 | 119 | 119.6 | 119 | 536 |
| June 29, 2026 | 118.6 | 118.6 | 118.6 | 118.6 | 118.6 | 2 |
| June 26, 2026 | 117.6 | 117.6 | 117.6 | 117.6 | 117.6 | 1 |
| June 25, 2026 | 118 | 118 | 118 | 118 | 118 | 34 |
| June 24, 2026 | 118 | 116.8 | 116.8 | 118 | 116.6 | 338 |
| June 23, 2026 | 121.2 | 121.2 | 121.2 | 121.2 | 121.2 | 1 |
| June 22, 2026 | 119.5 | 120 | 120 | 121 | 119.5 | 192 |
| June 19, 2026 | 118.6 | 117.2 | 117.2 | 118.6 | 117.2 | 3 |
| June 18, 2026 | 119 | 119 | 119 | 119 | 119 | 1 |
| June 17, 2026 | 118.8 | 118.8 | 118.8 | 118.8 | 118.8 | 104 |
| June 16, 2026 | 122 | 120.8 | 120.8 | 122 | 120.8 | 4 |
| June 15, 2026 | 123 | 123.8 | 123.8 | 123.8 | 122.8 | 2 |
| June 12, 2026 | 121.2 | 120.8 | 120.8 | 121.4 | 120.8 | 34 |
| June 11, 2026 | 121.2 | 120 | 120 | 121.2 | 120 | 5 |
| June 10, 2026 | 119.6 | 120 | 120 | 120 | 118.6 | 34 |
| June 09, 2026 | 119 | 119 | 119 | 119 | 119 | 2 |
| June 08, 2026 | 118.6 | 118.4 | 118.4 | 118.6 | 118.4 | 13 |
| June 05, 2026 | 116.4 | 116.4 | 116.4 | 116.4 | 116.4 | 1 |
| June 04, 2026 | 118.2 | 117.6 | 117.6 | 118.2 | 116.6 | 2 |
| June 03, 2026 | 117.6 | 118 | 118 | 118 | 117.6 | 37 |
| June 02, 2026 | 115.6 | 116 | 116 | 116 | 115.6 | 4 |
| June 01, 2026 | 116.4 | 116 | 116 | 116.4 | 116 | 1 |
| May 29, 2026 | 117.4 | 117 | 117 | 117.4 | 117 | 2 |
| May 28, 2026 | 117.4 | 117.4 | 117.4 | 117.4 | 117.4 | 1 |
| May 27, 2026 | 117 | 116.7 | 116.7 | 117 | 116.7 | 16 |