If you invested $1000 in CGI Inc. (GIB-A.TO) 10 years ago, it would be worth $1,637.6 as of October 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $949.63, while $1000 invested 1 year ago would be worth $803.28. This corresponds to total returns of 63.76%, -5.04%, -19.67%, respectively, with annualized returns of 5.05%, -1.03%, -19.67%.
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 |
|---|---|---|---|---|---|---|
| October 01, 2026 | 101 | 100.86 | 100.86 | 105.64 | 100.2 | 991,388 |
| September 30, 2026 | 95.83 | 96.75 | 96.75 | 97.77 | 95.58 | 843,296 |
| September 29, 2026 | 95.47 | 95.83 | 95.83 | 96.04 | 95.23 | 670,411 |
| September 28, 2026 | 94.44 | 95.9 | 95.9 | 96.03 | 94.16 | 361,249 |
| September 25, 2026 | 96.22 | 95.84 | 95.84 | 96.29 | 95.39 | 333,883 |
| September 24, 2026 | 97.84 | 96.41 | 96.41 | 98.21 | 95.79 | 405,634 |
| September 23, 2026 | 97.45 | 97.58 | 97.58 | 98.36 | 97.36 | 421,527 |
| September 22, 2026 | 98.55 | 97.82 | 97.82 | 98.75 | 96.35 | 380,869 |
| September 21, 2026 | 96.97 | 97.45 | 97.45 | 97.82 | 96.56 | 571,545 |
| September 18, 2026 | 100.77 | 97.01 | 97.01 | 100.77 | 96.98 | 2.05M |
| September 17, 2026 | 99.47 | 99.62 | 99.62 | 100.1 | 99.11 | 446,833 |
| September 16, 2026 | 99.95 | 99.27 | 99.27 | 100.29 | 99.03 | 246,442 |
| September 15, 2026 | 100.31 | 100.48 | 100.48 | 102.07 | 100 | 595,107 |
| September 11, 2026 | 96.33 | 97.35 | 97.35 | 97.53 | 95.9 | 354,568 |
| September 10, 2026 | 94.67 | 95.71 | 95.71 | 96.36 | 94.67 | 666,725 |
| September 09, 2026 | 97.09 | 95.15 | 95.15 | 97.45 | 94.31 | 742,787 |
| September 08, 2026 | 100.46 | 97.42 | 97.42 | 100.59 | 97.19 | 544,701 |
| September 04, 2026 | 102 | 102.02 | 102.02 | 102.59 | 100.88 | 584,064 |
| September 03, 2026 | 101.3 | 103.24 | 103.24 | 103.85 | 101.3 | 522,608 |
| September 02, 2026 | 102.21 | 100.89 | 100.89 | 103.08 | 100.76 | 321,984 |
| September 01, 2026 | 103.74 | 102.47 | 102.47 | 104.82 | 101.74 | 513,125 |
| August 31, 2026 | 102.62 | 104.36 | 104.36 | 104.99 | 102.47 | 757,802 |
| August 28, 2026 | 102.89 | 103.85 | 103.85 | 104.79 | 102.89 | 376,764 |
| August 27, 2026 | 101.18 | 103.23 | 103.23 | 104.18 | 101.18 | 410,907 |
| August 26, 2026 | 102.41 | 101.55 | 101.55 | 102.64 | 100.58 | 448,339 |
| August 25, 2026 | 103.14 | 102.91 | 102.91 | 103.55 | 102.44 | 377,643 |
| August 24, 2026 | 102.64 | 103.49 | 103.49 | 104.28 | 102.64 | 351,522 |
| August 21, 2026 | 102.14 | 103.14 | 103.14 | 104.12 | 101.9 | 473,854 |
| August 20, 2026 | 102.93 | 102.36 | 102.36 | 103.85 | 101.88 | 518,370 |
| August 19, 2026 | 100.89 | 103.51 | 103.51 | 104.82 | 100.89 | 979,957 |
| August 18, 2026 | 101.08 | 101.48 | 101.48 | 102.66 | 101.08 | 429,608 |
| August 17, 2026 | 101.14 | 100.53 | 100.53 | 101.14 | 99.99 | 398,241 |
| August 14, 2026 | 103.55 | 101.88 | 101.88 | 103.8 | 101.66 | 836,863 |
| August 13, 2026 | 103.18 | 104.04 | 104.04 | 104.1 | 101.7 | 528,830 |
| August 12, 2026 | 103.43 | 102.99 | 102.99 | 104.12 | 101.68 | 665,722 |
| August 11, 2026 | 104.47 | 104.29 | 104.29 | 105.41 | 103.82 | 541,974 |
| August 10, 2026 | 103.74 | 104.8 | 104.8 | 105.12 | 103.74 | 540,590 |
| August 07, 2026 | 104.22 | 104.38 | 104.38 | 104.46 | 102.62 | 722,654 |
| August 06, 2026 | 100.94 | 104.02 | 104.02 | 104.1 | 100.47 | 565,359 |
| August 05, 2026 | 105 | 101.8 | 101.8 | 105.66 | 101.72 | 690,974 |
| August 04, 2026 | 103.39 | 104.86 | 104.86 | 104.93 | 101.53 | 902,233 |
| July 31, 2026 | 101.35 | 102.61 | 102.61 | 103.45 | 100.62 | 586,657 |
| July 30, 2026 | 104.01 | 102.67 | 102.67 | 105.09 | 101.4 | 588,916 |
| July 29, 2026 | 99.88 | 105.01 | 105.01 | 105.76 | 99.83 | 912,364 |
| July 28, 2026 | 98.01 | 100.71 | 100.71 | 102.68 | 98.01 | 963,661 |
| July 27, 2026 | 94.77 | 98.09 | 98.09 | 98.94 | 94.77 | 728,430 |
| July 24, 2026 | 91.02 | 93.59 | 93.59 | 94.29 | 90.48 | 436,627 |
| July 23, 2026 | 90 | 89.86 | 89.86 | 91.55 | 88.74 | 991,251 |
| July 22, 2026 | 94.7 | 92.4 | 92.4 | 95.05 | 92.35 | 390,608 |
| July 21, 2026 | 94.27 | 94.09 | 94.09 | 95.82 | 93.55 | 842,991 |
| July 20, 2026 | 95.11 | 96.02 | 96.02 | 96.68 | 94.17 | 315,531 |
| July 17, 2026 | 95.27 | 95.39 | 95.39 | 96.1 | 94.35 | 403,324 |
| July 16, 2026 | 92.39 | 95.7 | 95.7 | 95.79 | 92 | 367,171 |
| July 15, 2026 | 92.76 | 92.58 | 92.58 | 93.99 | 92.47 | 303,941 |
| July 14, 2026 | 91.2 | 92.16 | 92.16 | 93.54 | 90.2 | 585,415 |
| July 13, 2026 | 94.7 | 96 | 96 | 96.97 | 94.7 | 429,143 |
| July 10, 2026 | 95.82 | 94.85 | 94.85 | 97.06 | 94.72 | 451,287 |
| July 09, 2026 | 92.47 | 94.7 | 94.7 | 94.9 | 91.67 | 599,586 |
| July 08, 2026 | 94.59 | 93.93 | 93.93 | 94.77 | 93.23 | 495,336 |
| July 07, 2026 | 95.48 | 95.74 | 95.74 | 97.69 | 95.48 | 528,121 |