Oneok Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-09-10 | 66.090 | 66.390 | 64.500 | 64.560 | 39.040 | 2,766,900 |
| 2018-09-07 | 65.690 | 66.300 | 65.420 | 65.840 | 39.814 | 1,392,400 |
| 2018-09-06 | 66.100 | 66.630 | 65.620 | 66.010 | 39.917 | 2,182,600 |
| 2018-09-05 | 65.620 | 66.090 | 64.880 | 66.080 | 39.959 | 1,928,200 |
| 2018-09-04 | 65.910 | 66.120 | 65.480 | 65.700 | 39.729 | 1,947,900 |
| 2018-08-31 | 66.210 | 66.390 | 65.610 | 65.910 | 39.856 | 1,876,700 |
| 2018-08-30 | 66.600 | 66.840 | 66.070 | 66.450 | 40.183 | 2,100,600 |
| 2018-08-29 | 67.320 | 67.380 | 66.610 | 66.680 | 40.322 | 2,193,500 |
| 2018-08-28 | 67.770 | 68.260 | 67.200 | 67.320 | 40.709 | 1,779,900 |
| 2018-08-27 | 67.470 | 67.900 | 67.230 | 67.810 | 41.005 | 2,137,000 |
| 2018-08-24 | 67.580 | 67.900 | 67.310 | 67.490 | 40.812 | 2,043,600 |
| 2018-08-23 | 68.130 | 68.170 | 67.100 | 67.220 | 40.649 | 1,352,200 |
| 2018-08-22 | 67.740 | 68.350 | 67.740 | 68.220 | 41.253 | 1,733,700 |
| 2018-08-21 | 68.320 | 68.420 | 67.380 | 67.470 | 40.800 | 1,312,300 |
| 2018-08-20 | 67.640 | 67.970 | 67.410 | 67.840 | 41.024 | 1,424,300 |
| 2018-08-17 | 67.260 | 67.780 | 67.070 | 67.520 | 40.830 | 1,551,500 |
| 2018-08-16 | 67.280 | 67.770 | 66.850 | 67.150 | 40.606 | 1,935,800 |
| 2018-08-15 | 68.090 | 68.090 | 66.530 | 66.950 | 40.485 | 2,001,200 |
| 2018-08-14 | 68.460 | 68.920 | 68.430 | 68.550 | 41.453 | 2,509,100 |
| 2018-08-13 | 68.900 | 69.080 | 68.000 | 68.040 | 41.144 | 1,530,800 |
| 2018-08-10 | 68.660 | 69.240 | 68.600 | 68.900 | 41.665 | 2,107,300 |
| 2018-08-09 | 68.730 | 69.260 | 68.530 | 68.740 | 41.568 | 1,752,500 |
| 2018-08-08 | 67.960 | 68.670 | 67.770 | 68.610 | 41.489 | 1,623,600 |
| 2018-08-07 | 68.760 | 68.760 | 68.120 | 68.240 | 41.265 | 1,964,400 |
| 2018-08-06 | 67.640 | 68.300 | 67.300 | 68.210 | 41.247 | 2,034,600 |
| 2018-08-03 | 67.700 | 68.150 | 67.230 | 67.510 | 40.824 | 2,726,400 |
| 2018-08-02 | 67.830 | 69.020 | 67.560 | 68.500 | 40.924 | 3,500,700 |
| 2018-08-01 | 71.040 | 71.040 | 67.620 | 68.120 | 40.697 | 3,540,200 |
| 2018-07-31 | 70.700 | 71.170 | 70.060 | 70.440 | 42.083 | 4,583,600 |
| 2018-07-30 | 70.550 | 70.780 | 70.050 | 70.580 | 42.166 | 1,833,500 |
| 2018-07-27 | 71.130 | 71.290 | 69.840 | 70.120 | 41.892 | 2,191,100 |
| 2018-07-26 | 70.890 | 71.420 | 70.610 | 71.290 | 42.591 | 1,242,300 |
| 2018-07-25 | 70.260 | 71.110 | 70.130 | 70.890 | 42.352 | 2,011,200 |
| 2018-07-24 | 70.380 | 70.760 | 70.000 | 70.380 | 42.047 | 1,987,700 |
| 2018-07-23 | 70.170 | 70.390 | 69.560 | 70.150 | 41.910 | 1,586,300 |
| 2018-07-20 | 70.510 | 70.770 | 69.710 | 69.930 | 41.778 | 2,109,200 |
| 2018-07-19 | 70.160 | 71.080 | 70.020 | 70.440 | 42.083 | 2,278,500 |
| 2018-07-18 | 69.760 | 70.810 | 69.360 | 70.130 | 41.898 | 2,737,800 |
| 2018-07-17 | 69.970 | 70.610 | 69.770 | 70.330 | 42.017 | 2,683,500 |
| 2018-07-16 | 70.860 | 70.980 | 69.850 | 70.010 | 41.826 | 2,478,500 |
| 2018-07-13 | 70.830 | 71.710 | 70.830 | 71.400 | 42.656 | 2,752,400 |
| 2018-07-12 | 70.600 | 70.980 | 70.110 | 70.860 | 42.334 | 1,640,700 |
| 2018-07-11 | 70.860 | 71.140 | 69.730 | 70.310 | 42.005 | 1,960,800 |
| 2018-07-10 | 71.750 | 71.990 | 71.050 | 71.220 | 42.549 | 1,901,100 |
| 2018-07-09 | 71.480 | 71.770 | 71.190 | 71.310 | 42.603 | 2,269,800 |
| 2018-07-06 | 70.170 | 71.340 | 69.970 | 71.210 | 42.543 | 1,603,200 |
| 2018-07-05 | 69.960 | 70.600 | 69.890 | 70.230 | 41.957 | 1,905,600 |
| 2018-07-03 | 69.500 | 70.500 | 69.280 | 69.330 | 41.420 | 1,108,900 |
| 2018-07-02 | 69.560 | 69.760 | 68.720 | 68.950 | 41.193 | 1,751,200 |
| 2018-06-29 | 70.290 | 70.490 | 69.550 | 69.830 | 41.718 | 1,877,900 |
| 2018-06-28 | 69.930 | 70.310 | 69.050 | 69.930 | 41.778 | 1,628,900 |
| 2018-06-27 | 70.290 | 70.990 | 69.530 | 69.750 | 41.671 | 1,883,000 |
| 2018-06-26 | 68.950 | 69.890 | 68.800 | 69.720 | 41.653 | 1,605,000 |
| 2018-06-25 | 69.820 | 69.920 | 68.390 | 68.700 | 41.043 | 1,630,800 |
| 2018-06-22 | 70.210 | 70.770 | 69.800 | 69.990 | 41.814 | 4,425,400 |
| 2018-06-21 | 69.730 | 69.860 | 68.680 | 68.780 | 41.091 | 1,751,100 |
| 2018-06-20 | 69.230 | 70.310 | 69.160 | 70.070 | 41.862 | 1,912,700 |
| 2018-06-19 | 67.830 | 68.910 | 67.500 | 68.790 | 41.097 | 2,281,900 |
| 2018-06-18 | 67.840 | 68.850 | 67.750 | 68.520 | 40.936 | 3,584,900 |
| 2018-06-15 | 69.230 | 69.460 | 67.650 | 67.780 | 40.494 | 4,014,900 |
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.