Oneok Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2019-03-04 | 66.440 | 66.440 | 64.730 | 65.900 | 40.945 | 2,677,100 |
| 2019-03-01 | 64.680 | 65.950 | 64.580 | 65.870 | 40.927 | 3,167,400 |
| 2019-02-28 | 65.150 | 65.230 | 64.050 | 64.260 | 39.926 | 5,854,400 |
| 2019-02-27 | 64.750 | 65.430 | 64.120 | 65.150 | 40.479 | 3,153,900 |
| 2019-02-26 | 66.160 | 66.840 | 64.090 | 64.290 | 39.945 | 6,081,400 |
| 2019-02-25 | 67.900 | 68.140 | 67.410 | 67.650 | 42.033 | 4,639,700 |
| 2019-02-22 | 68.320 | 68.320 | 67.550 | 67.870 | 42.169 | 2,304,200 |
| 2019-02-21 | 68.080 | 68.280 | 67.280 | 67.800 | 42.126 | 2,545,000 |
| 2019-02-20 | 68.450 | 68.770 | 68.000 | 68.120 | 42.325 | 3,123,600 |
| 2019-02-19 | 67.400 | 69.160 | 67.300 | 68.580 | 42.610 | 3,353,700 |
| 2019-02-15 | 67.290 | 67.980 | 67.210 | 67.710 | 42.070 | 4,623,400 |
| 2019-02-14 | 65.720 | 67.950 | 65.570 | 66.680 | 41.430 | 4,027,400 |
| 2019-02-13 | 65.460 | 66.280 | 65.350 | 66.080 | 41.057 | 1,900,200 |
| 2019-02-12 | 65.960 | 66.170 | 64.970 | 65.210 | 40.517 | 2,687,600 |
| 2019-02-11 | 64.620 | 65.150 | 64.420 | 65.050 | 40.417 | 2,637,300 |
| 2019-02-08 | 65.060 | 65.190 | 63.810 | 65.020 | 40.398 | 2,271,400 |
| 2019-02-07 | 65.430 | 65.610 | 64.590 | 65.140 | 40.473 | 2,763,200 |
| 2019-02-06 | 65.830 | 66.030 | 65.440 | 65.770 | 40.864 | 2,368,600 |
| 2019-02-05 | 65.780 | 66.300 | 65.450 | 66.210 | 41.138 | 2,346,700 |
| 2019-02-04 | 64.570 | 66.000 | 64.510 | 65.990 | 41.001 | 2,518,200 |
| 2019-02-01 | 64.640 | 65.170 | 63.970 | 65.160 | 40.485 | 2,212,300 |
| 2019-01-31 | 64.620 | 64.620 | 63.530 | 64.210 | 39.895 | 2,524,400 |
| 2019-01-30 | 63.910 | 64.490 | 63.610 | 64.200 | 39.889 | 1,911,400 |
| 2019-01-29 | 62.560 | 64.230 | 62.360 | 63.600 | 39.516 | 5,111,200 |
| 2019-01-28 | 61.690 | 62.320 | 61.290 | 62.290 | 38.702 | 2,574,700 |
| 2019-01-25 | 62.270 | 62.500 | 61.860 | 62.440 | 38.795 | 2,854,600 |
| 2019-01-24 | 62.430 | 63.100 | 62.020 | 62.650 | 38.392 | 2,795,100 |
| 2019-01-23 | 62.790 | 63.160 | 61.740 | 62.550 | 38.330 | 3,913,300 |
| 2019-01-22 | 62.740 | 63.260 | 62.180 | 62.580 | 38.349 | 3,419,000 |
| 2019-01-18 | 62.560 | 63.690 | 62.260 | 63.190 | 38.722 | 3,428,900 |
| 2019-01-17 | 60.740 | 62.080 | 60.740 | 61.900 | 37.932 | 2,389,200 |
| 2019-01-16 | 61.060 | 61.620 | 60.790 | 61.170 | 37.485 | 2,464,900 |
| 2019-01-15 | 59.670 | 61.080 | 59.610 | 60.960 | 37.356 | 2,653,100 |
| 2019-01-14 | 59.090 | 59.920 | 58.450 | 59.370 | 36.382 | 2,102,500 |
| 2019-01-11 | 60.030 | 60.480 | 59.480 | 59.800 | 36.645 | 3,108,100 |
| 2019-01-10 | 59.170 | 60.110 | 58.960 | 60.040 | 36.792 | 2,874,700 |
| 2019-01-09 | 59.640 | 60.280 | 58.950 | 59.730 | 36.602 | 4,147,400 |
| 2019-01-08 | 58.310 | 59.180 | 57.930 | 58.870 | 36.075 | 2,696,800 |
| 2019-01-07 | 56.850 | 58.120 | 56.350 | 57.640 | 35.321 | 2,975,300 |
| 2019-01-04 | 55.490 | 56.830 | 54.920 | 56.650 | 34.715 | 2,704,800 |
| 2019-01-03 | 54.580 | 55.000 | 53.520 | 54.280 | 33.262 | 3,715,100 |
| 2019-01-02 | 53.050 | 55.050 | 52.720 | 54.410 | 33.342 | 3,539,500 |
| 2018-12-31 | 53.220 | 54.000 | 53.070 | 53.950 | 33.060 | 2,875,000 |
| 2018-12-28 | 53.640 | 53.950 | 51.840 | 52.980 | 32.466 | 4,146,400 |
| 2018-12-27 | 52.610 | 53.370 | 50.960 | 53.320 | 32.674 | 3,919,800 |
| 2018-12-26 | 51.240 | 53.720 | 50.260 | 53.700 | 32.907 | 2,738,500 |
| 2018-12-24 | 53.300 | 53.440 | 50.790 | 50.790 | 31.124 | 1,621,200 |
| 2018-12-21 | 53.730 | 55.570 | 53.560 | 53.900 | 33.030 | 5,180,600 |
| 2018-12-20 | 55.200 | 56.040 | 53.750 | 54.520 | 33.410 | 3,595,700 |
| 2018-12-19 | 56.750 | 58.130 | 55.390 | 55.890 | 34.249 | 3,144,500 |
| 2018-12-18 | 58.490 | 58.730 | 56.190 | 56.470 | 34.605 | 3,115,100 |
| 2018-12-17 | 59.970 | 60.470 | 58.170 | 58.600 | 35.910 | 2,856,400 |
| 2018-12-14 | 60.980 | 61.580 | 59.950 | 60.190 | 36.884 | 2,386,600 |
| 2018-12-13 | 59.450 | 61.590 | 59.450 | 61.450 | 37.656 | 3,024,300 |
| 2018-12-12 | 59.720 | 60.260 | 59.290 | 59.710 | 36.590 | 1,874,700 |
| 2018-12-11 | 60.000 | 60.220 | 58.320 | 58.980 | 36.143 | 2,437,200 |
| 2018-12-10 | 59.370 | 59.850 | 57.430 | 59.160 | 36.253 | 2,836,200 |
| 2018-12-07 | 60.370 | 61.800 | 59.880 | 59.990 | 36.762 | 2,554,000 |
| 2018-12-06 | 59.560 | 59.660 | 57.780 | 59.370 | 36.382 | 2,815,600 |
| 2018-12-04 | 62.620 | 62.970 | 60.320 | 60.600 | 37.135 | 3,004,900 |
Stock splits
| Date | Split (new : old) |
|---|
| 2014-02-03 | 11422:10000 |
| 2012-06-04 | 2:1 |
| 2001-06-12 | 2:1 |
| 1990-03-01 | 2:1 |
Dividends
| Ex-date | Amount |
|---|
| 2026-08-03 | 1.0700 USD |
| 2026-05-04 | 1.0700 USD |
| 2026-02-02 | 1.0700 USD |
| 2025-11-03 | 1.0300 USD |
| 2025-08-01 | 1.0300 USD |
| 2025-05-05 | 1.0300 USD |
| 2025-02-03 | 1.0300 USD |
| 2024-11-01 | 0.9900 USD |
| 2024-08-01 | 0.9900 USD |
| 2024-04-30 | 0.9900 USD |
| 2024-01-29 | 0.9900 USD |
| 2023-10-31 | 0.9550 USD |
| 2023-07-31 | 0.9550 USD |
| 2023-04-28 | 0.9550 USD |
| 2023-01-27 | 0.9550 USD |
| 2022-10-31 | 0.9350 USD |
| 2022-07-29 | 0.9350 USD |
| 2022-04-29 | 0.9350 USD |
| 2022-01-28 | 0.9350 USD |
| 2021-10-29 | 0.9350 USD |
| 2021-07-30 | 0.9350 USD |
| 2021-04-23 | 0.9350 USD |
| 2021-01-29 | 0.9350 USD |
| 2020-10-30 | 0.9350 USD |
| 2020-07-31 | 0.9350 USD |
| 2020-04-24 | 0.9350 USD |
| 2020-01-24 | 0.9350 USD |
| 2019-11-01 | 0.9150 USD |
| 2019-08-05 | 0.8900 USD |
| 2019-04-26 | 0.8650 USD |
| 2019-01-25 | 0.8600 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.