If you invested $1000 in AC Immune S.A. (ACIU) 10 years ago, it would be worth $172.09 as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $387.77, while $1000 invested 1 year ago would be worth $1,132.35. This corresponds to total returns of -82.79%, -61.22%, 13.24%, respectively, with annualized returns of -16.18%, -17.27%, 13.24%.
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 |
|---|---|---|---|---|---|---|
| September 10, 2026 | 2.74 | 2.69 | 2.69 | 2.77 | 2.68 | 157,350 |
| September 09, 2026 | 2.78 | 2.76 | 2.76 | 2.81 | 2.73 | 146,558 |
| September 08, 2026 | 2.82 | 2.78 | 2.78 | 2.85 | 2.77 | 100,863 |
| September 04, 2026 | 2.91 | 2.86 | 2.86 | 2.94 | 2.82 | 155,626 |
| September 03, 2026 | 2.85 | 2.93 | 2.93 | 3 | 2.85 | 171,663 |
| September 02, 2026 | 2.7 | 2.84 | 2.84 | 2.87 | 2.7 | 257,174 |
| September 01, 2026 | 2.62 | 2.68 | 2.68 | 2.68 | 2.58 | 102,998 |
| August 31, 2026 | 2.67 | 2.64 | 2.64 | 2.74 | 2.61 | 132,940 |
| August 28, 2026 | 2.73 | 2.65 | 2.65 | 2.77 | 2.65 | 105,642 |
| August 27, 2026 | 2.83 | 2.71 | 2.71 | 2.91 | 2.69 | 169,428 |
| August 26, 2026 | 2.94 | 2.85 | 2.85 | 2.98 | 2.77 | 269,056 |
| August 25, 2026 | 2.85 | 2.92 | 2.92 | 2.97 | 2.85 | 241,279 |
| August 24, 2026 | 2.91 | 2.86 | 2.86 | 3 | 2.8 | 370,563 |
| August 21, 2026 | 2.66 | 2.9 | 2.9 | 2.95 | 2.65 | 442,007 |
| August 20, 2026 | 2.6 | 2.64 | 2.64 | 2.65 | 2.44 | 234,831 |
| August 19, 2026 | 2.6 | 2.58 | 2.58 | 2.69 | 2.57 | 0 |
| August 18, 2026 | 2.54 | 2.57 | 2.57 | 2.59 | 2.51 | 90,128 |
| August 17, 2026 | 2.49 | 2.53 | 2.53 | 2.57 | 2.47 | 104,624 |
| August 14, 2026 | 2.58 | 2.49 | 2.49 | 2.58 | 2.43 | 132,843 |
| August 13, 2026 | 2.59 | 2.57 | 2.57 | 2.65 | 2.55 | 217,305 |
| August 12, 2026 | 2.58 | 2.62 | 2.62 | 2.63 | 2.52 | 0 |
| August 11, 2026 | 2.38 | 2.54 | 2.54 | 2.7 | 2.35 | 0 |
| August 10, 2026 | 2.36 | 2.28 | 2.28 | 2.37 | 2.28 | 105,418 |
| August 07, 2026 | 2.36 | 2.36 | 2.36 | 2.37 | 2.3 | 0 |
| August 06, 2026 | 2.28 | 2.32 | 2.32 | 2.36 | 2.28 | 70,314 |
| August 05, 2026 | 2.28 | 2.29 | 2.29 | 2.37 | 2.27 | 145,047 |
| August 04, 2026 | 2.25 | 2.27 | 2.27 | 2.29 | 2.23 | 106,018 |
| August 03, 2026 | 2.24 | 2.22 | 2.22 | 2.27 | 2.18 | 118,333 |
| July 31, 2026 | 2.4 | 2.19 | 2.19 | 2.4 | 2.18 | 228,883 |
| July 30, 2026 | 2.3 | 2.37 | 2.37 | 2.4 | 2.25 | 245,774 |
| July 29, 2026 | 2.29 | 2.27 | 2.27 | 2.32 | 2.25 | 61,273 |
| July 28, 2026 | 2.31 | 2.32 | 2.32 | 2.32 | 2.24 | 104,137 |
| July 27, 2026 | 2.23 | 2.3 | 2.3 | 2.34 | 2.19 | 130,799 |
| July 23, 2026 | 2.26 | 2.24 | 2.24 | 2.27 | 2.18 | 79,274 |
| July 22, 2026 | 2.27 | 2.27 | 2.27 | 2.34 | 2.19 | 245,506 |
| July 21, 2026 | 2.21 | 2.3 | 2.3 | 2.32 | 2.21 | 94,675 |
| July 20, 2026 | 2.19 | 2.25 | 2.25 | 2.26 | 2.17 | 206,945 |
| July 17, 2026 | 2.2 | 2.2 | 2.2 | 2.2 | 2.12 | 353,285 |
| July 16, 2026 | 2.35 | 2.18 | 2.18 | 2.35 | 2.15 | 238,883 |
| July 15, 2026 | 2.44 | 2.36 | 2.36 | 2.44 | 2.36 | 63,960 |
| July 14, 2026 | 2.45 | 2.41 | 2.41 | 2.51 | 2.4 | 164,959 |
| July 13, 2026 | 2.42 | 2.45 | 2.45 | 2.45 | 2.35 | 249,928 |
| July 10, 2026 | 2.6 | 2.39 | 2.39 | 2.6 | 2.39 | 197,130 |
| July 09, 2026 | 2.51 | 2.6 | 2.6 | 2.62 | 2.5 | 289,357 |
| July 08, 2026 | 2.52 | 2.52 | 2.52 | 2.59 | 2.47 | 164,075 |
| July 07, 2026 | 2.59 | 2.54 | 2.54 | 2.6 | 2.49 | 140,980 |
| July 06, 2026 | 2.51 | 2.51 | 2.51 | 2.63 | 2.47 | 269,247 |
| July 02, 2026 | 2.37 | 2.51 | 2.51 | 2.52 | 2.35 | 364,528 |
| July 01, 2026 | 2.34 | 2.38 | 2.38 | 2.44 | 2.15 | 686,005 |
| June 30, 2026 | 2.5 | 2.38 | 2.38 | 2.54 | 2.31 | 585,185 |
| June 29, 2026 | 2.59 | 2.66 | 2.66 | 2.66 | 2.53 | 142,378 |
| June 26, 2026 | 2.44 | 2.56 | 2.56 | 2.56 | 2.44 | 259,239 |
| June 25, 2026 | 2.55 | 2.45 | 2.45 | 2.55 | 2.42 | 173,459 |
| June 24, 2026 | 2.45 | 2.54 | 2.54 | 2.62 | 2.44 | 463,308 |
| June 23, 2026 | 2.49 | 2.45 | 2.45 | 2.58 | 2.44 | 149,057 |
| June 22, 2026 | 2.45 | 2.5 | 2.5 | 2.57 | 2.44 | 350,296 |
| June 18, 2026 | 2.4 | 2.4 | 2.4 | 2.42 | 2.34 | 213,282 |
| June 17, 2026 | 2.36 | 2.34 | 2.34 | 2.4 | 2.33 | 180,666 |
| June 16, 2026 | 2.37 | 2.37 | 2.37 | 2.4 | 2.31 | 124,100 |
| June 15, 2026 | 2.31 | 2.34 | 2.34 | 2.4 | 2.31 | 144,148 |