If you invested $1000 in ONEOK, Inc. (0KCI.L) since IPO date, it would be worth $2,737.67 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 $2,287.18, while $1000 invested 1 year ago would be worth $1,287.85. This corresponds to total returns of 173.77%, 128.72%, 28.79%, respectively, with annualized returns of 12.43%, 17.99%, 28.79%.
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 | 94.4 | 93.82 | 93.82 | 96.76 | 92.8 | 347 |
| August 20, 2026 | 95.53 | 94.78 | 94.78 | 98.01 | 94.53 | 1,635 |
| August 19, 2026 | 97.25 | 95.83 | 95.83 | 98 | 95.34 | 942 |
| August 18, 2026 | 96.4 | 97.63 | 97.63 | 97.72 | 96.31 | 1,827 |
| August 17, 2026 | 93.33 | 94.93 | 94.93 | 95.23 | 93.33 | 1,120 |
| August 14, 2026 | 93.22 | 94.46 | 94.46 | 94.8 | 93 | 1,860 |
| August 13, 2026 | 91.92 | 93.14 | 93.14 | 93.32 | 91.92 | 1,291 |
| August 12, 2026 | 90.76 | 92.07 | 92.07 | 92.1 | 90.76 | 1,520 |
| August 11, 2026 | 90.23 | 91.36 | 91.36 | 91.72 | 90.23 | 1,764 |
| August 10, 2026 | 87.32 | 89.63 | 89.63 | 89.63 | 87.32 | 1,001 |
| August 07, 2026 | 88.5 | 87.81 | 87.81 | 88.5 | 86.34 | 416 |
| August 06, 2026 | 87.11 | 87.16 | 87.16 | 88.82 | 86.89 | 501 |
| August 05, 2026 | 89 | 87.07 | 87.07 | 89.42 | 85.5 | 2,216 |
| August 04, 2026 | 86.2 | 87.07 | 87.07 | 87.5 | 83.5 | 2,477 |
| August 03, 2026 | 88 | 87.61 | 87.61 | 89.2 | 87.6 | 3,625 |
| July 31, 2026 | 89.15 | 90.05 | 90.05 | 90.05 | 89.01 | 3,091 |
| July 30, 2026 | 90.88 | 88.78 | 88.78 | 90.88 | 88.22 | 1,445 |
| July 29, 2026 | 89 | 89.4 | 89.4 | 90.96 | 89 | 2,647 |
| July 28, 2026 | 89.06 | 88.51 | 88.51 | 89.98 | 87.71 | 3,383 |
| July 27, 2026 | 92.03 | 90.55 | 90.55 | 94.15 | 90 | 1,481 |
| July 24, 2026 | 92.54 | 93.76 | 93.76 | 96.06 | 90 | 819 |
| July 23, 2026 | 90 | 93.04 | 93.04 | 95.51 | 90 | 3,292 |
| July 22, 2026 | 95.99 | 91.82 | 91.82 | 95.99 | 91.47 | 680 |
| July 21, 2026 | 90 | 92.06 | 92.06 | 95.25 | 90 | 16,856 |
| July 20, 2026 | 94.44 | 94.22 | 94.22 | 94.76 | 90.27 | 2,064 |
| July 17, 2026 | 93 | 92.89 | 92.89 | 94.07 | 92.3 | 186 |
| July 16, 2026 | 95 | 93.59 | 93.59 | 95 | 91.24 | 454 |
| July 15, 2026 | 90.47 | 90.77 | 90.77 | 92 | 90.35 | 139 |
| July 14, 2026 | 94 | 91.31 | 91.31 | 94 | 90.65 | 958 |
| July 13, 2026 | 89.92 | 92.84 | 92.84 | 92.84 | 87.5 | 1,096 |
| July 10, 2026 | 88.1 | 89.64 | 89.64 | 90.55 | 86.5 | 551 |
| July 09, 2026 | 93.13 | 90.17 | 90.17 | 93.13 | 87.17 | 366 |
| July 08, 2026 | 91.11 | 91.16 | 91.16 | 94 | 90.16 | 1,060 |
| July 07, 2026 | 84.4 | 89.56 | 89.56 | 90.32 | 84.4 | 258 |
| July 06, 2026 | 86.31 | 87.49 | 87.49 | 89.76 | 86.31 | 1,013 |
| July 02, 2026 | 85.57 | 87.31 | 87.31 | 87.5 | 85.57 | 6,004 |
| July 01, 2026 | 86.53 | 86.08 | 86.08 | 87.54 | 85.57 | 8,203 |
| June 30, 2026 | 88.73 | 88.44 | 88.44 | 89.86 | 86.48 | 218 |
| June 29, 2026 | 89.04 | 88.75 | 88.75 | 92 | 88.38 | 7,091 |
| June 26, 2026 | 87.83 | 89.42 | 89.42 | 90.29 | 87.83 | 881 |
| June 25, 2026 | 86 | 89.22 | 89.22 | 89.3 | 86 | 1,381 |
| June 24, 2026 | 86.52 | 86.39 | 86.39 | 88.1 | 86.19 | 11,924 |
| June 23, 2026 | 86.2 | 87.57 | 87.57 | 87.57 | 86.2 | 2,793 |
| June 22, 2026 | 85.04 | 86.04 | 86.04 | 86.04 | 84.58 | 4,353 |
| June 18, 2026 | 84.75 | 84.59 | 84.59 | 85.47 | 83.31 | 4,262 |
| June 17, 2026 | 87.35 | 85.93 | 85.93 | 87.35 | 85.61 | 430 |
| June 16, 2026 | 87.6 | 85.85 | 85.85 | 87.6 | 85.46 | 3,830 |
| June 15, 2026 | 88.57 | 88.28 | 88.28 | 91.05 | 85 | 12,719 |
| June 12, 2026 | 87.78 | 91.33 | 91.33 | 93.09 | 86.93 | 1,879 |
| June 11, 2026 | 89.72 | 89.9 | 89.9 | 92 | 89.72 | 1,324 |
| June 10, 2026 | 86.17 | 91.27 | 91.27 | 91.5 | 86.17 | 1,450 |
| June 09, 2026 | 87.11 | 87.38 | 87.38 | 88.04 | 86.7 | 732 |
| June 08, 2026 | 89.41 | 88.27 | 88.27 | 89.83 | 84.95 | 13,341 |
| June 05, 2026 | 86.36 | 88.58 | 88.58 | 89.83 | 86.36 | 4,418 |
| June 04, 2026 | 86.75 | 88.84 | 88.84 | 88.84 | 84.79 | 418 |
| June 03, 2026 | 85 | 88.37 | 88.37 | 90.21 | 85 | 5,476 |
| June 02, 2026 | 84 | 85.98 | 85.98 | 89.34 | 83.03 | 234 |
| June 01, 2026 | 83.09 | 85.65 | 85.65 | 86.41 | 82.75 | 5,231 |
| May 29, 2026 | 87 | 84.46 | 84.46 | 88.36 | 83.61 | 5,093 |
| May 28, 2026 | 86.91 | 87.84 | 87.84 | 89.5 | 86.91 | 287 |