Oneok Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-06-14 | 69.070 | 69.710 | 68.990 | 69.340 | 41.426 | 2,362,700 |
| 2018-06-13 | 69.110 | 69.110 | 68.400 | 68.870 | 41.145 | 2,603,300 |
| 2018-06-12 | 69.080 | 69.840 | 68.950 | 69.240 | 41.366 | 1,736,100 |
| 2018-06-11 | 68.290 | 69.380 | 67.850 | 69.020 | 41.234 | 1,680,900 |
| 2018-06-08 | 68.670 | 68.930 | 67.900 | 68.450 | 40.894 | 2,173,400 |
| 2018-06-07 | 68.290 | 68.630 | 68.030 | 68.550 | 40.954 | 1,727,300 |
| 2018-06-06 | 68.660 | 68.850 | 67.410 | 67.660 | 40.422 | 1,954,900 |
| 2018-06-05 | 68.200 | 69.250 | 68.080 | 68.570 | 40.966 | 2,515,000 |
| 2018-06-04 | 68.900 | 69.110 | 67.850 | 68.300 | 40.804 | 1,506,600 |
| 2018-06-01 | 68.350 | 68.950 | 67.900 | 68.510 | 40.930 | 1,745,100 |
| 2018-05-31 | 67.770 | 68.880 | 67.760 | 68.160 | 40.721 | 3,821,200 |
| 2018-05-30 | 66.660 | 68.410 | 66.570 | 68.230 | 40.762 | 2,586,600 |
| 2018-05-29 | 65.610 | 66.580 | 65.510 | 66.300 | 39.609 | 2,786,300 |
| 2018-05-25 | 65.330 | 65.950 | 64.710 | 65.890 | 39.364 | 1,708,500 |
| 2018-05-24 | 66.170 | 66.590 | 65.870 | 66.380 | 39.657 | 2,113,400 |
| 2018-05-23 | 65.800 | 66.870 | 65.420 | 66.730 | 39.866 | 1,989,200 |
| 2018-05-22 | 66.610 | 66.910 | 65.950 | 66.060 | 39.466 | 1,847,100 |
| 2018-05-21 | 66.550 | 66.600 | 66.020 | 66.490 | 39.723 | 1,941,600 |
| 2018-05-18 | 66.540 | 66.670 | 65.800 | 66.270 | 39.592 | 1,865,300 |
| 2018-05-17 | 66.890 | 67.310 | 66.300 | 66.520 | 39.741 | 1,732,000 |
| 2018-05-16 | 66.510 | 66.780 | 66.150 | 66.650 | 39.819 | 2,137,100 |
| 2018-05-15 | 66.640 | 66.830 | 65.940 | 66.670 | 39.830 | 2,378,600 |
| 2018-05-14 | 65.920 | 66.770 | 65.860 | 66.590 | 39.783 | 1,810,500 |
| 2018-05-11 | 65.570 | 66.040 | 65.360 | 65.820 | 39.323 | 2,549,100 |
| 2018-05-10 | 65.200 | 65.460 | 64.650 | 65.300 | 39.012 | 1,905,500 |
| 2018-05-09 | 64.610 | 65.490 | 64.400 | 64.710 | 38.660 | 2,188,000 |
| 2018-05-08 | 63.920 | 64.200 | 62.480 | 63.940 | 38.200 | 2,310,300 |
| 2018-05-07 | 64.180 | 64.760 | 63.540 | 64.070 | 38.277 | 2,542,300 |
| 2018-05-04 | 62.680 | 63.730 | 62.560 | 63.450 | 37.907 | 1,843,700 |
| 2018-05-03 | 62.560 | 63.170 | 62.280 | 62.840 | 37.542 | 2,347,700 |
| 2018-05-02 | 60.570 | 63.150 | 60.570 | 62.570 | 37.381 | 3,924,300 |
| 2018-05-01 | 60.000 | 60.760 | 59.920 | 60.490 | 36.138 | 2,209,300 |
| 2018-04-30 | 59.780 | 60.630 | 59.610 | 60.220 | 35.977 | 2,145,200 |
| 2018-04-27 | 59.110 | 60.280 | 58.380 | 59.880 | 35.774 | 1,617,500 |
| 2018-04-26 | 59.810 | 60.330 | 59.620 | 60.130 | 35.448 | 2,547,400 |
| 2018-04-25 | 58.970 | 59.610 | 58.660 | 59.600 | 35.136 | 1,824,600 |
| 2018-04-24 | 60.070 | 60.120 | 58.820 | 59.390 | 35.012 | 1,654,400 |
| 2018-04-23 | 59.500 | 60.280 | 59.260 | 59.960 | 35.348 | 1,649,300 |
| 2018-04-20 | 59.860 | 59.910 | 59.280 | 59.540 | 35.101 | 1,777,300 |
| 2018-04-19 | 59.990 | 60.610 | 59.640 | 59.740 | 35.218 | 1,874,500 |
| 2018-04-18 | 60.330 | 60.620 | 59.830 | 59.830 | 35.271 | 2,676,600 |
| 2018-04-17 | 59.810 | 60.100 | 59.520 | 59.670 | 35.177 | 1,964,100 |
| 2018-04-16 | 58.830 | 59.890 | 58.460 | 59.750 | 35.224 | 2,173,800 |
| 2018-04-13 | 58.540 | 58.980 | 58.080 | 58.510 | 34.493 | 1,604,100 |
| 2018-04-12 | 58.590 | 58.700 | 57.790 | 58.320 | 34.381 | 2,190,800 |
| 2018-04-11 | 58.080 | 58.870 | 58.000 | 58.620 | 34.558 | 2,014,400 |
| 2018-04-10 | 57.590 | 58.890 | 57.370 | 58.310 | 34.375 | 2,558,100 |
| 2018-04-09 | 56.950 | 57.680 | 56.420 | 56.750 | 33.456 | 1,879,700 |
| 2018-04-06 | 57.130 | 57.470 | 56.120 | 56.690 | 33.420 | 2,169,900 |
| 2018-04-05 | 56.740 | 57.600 | 56.580 | 57.440 | 33.863 | 1,750,400 |
| 2018-04-04 | 55.540 | 56.680 | 55.260 | 56.520 | 33.320 | 2,379,600 |
| 2018-04-03 | 56.310 | 56.630 | 55.150 | 56.600 | 33.367 | 2,454,300 |
| 2018-04-02 | 56.760 | 57.480 | 55.450 | 56.140 | 33.096 | 3,108,700 |
| 2018-03-29 | 55.740 | 57.200 | 55.500 | 56.920 | 33.556 | 2,701,700 |
| 2018-03-28 | 56.880 | 57.130 | 55.580 | 55.630 | 32.795 | 3,115,200 |
| 2018-03-27 | 57.030 | 57.870 | 56.420 | 56.960 | 33.580 | 3,790,400 |
| 2018-03-26 | 57.340 | 57.450 | 56.310 | 57.020 | 33.615 | 2,414,800 |
| 2018-03-23 | 57.620 | 57.620 | 56.750 | 56.750 | 33.456 | 3,591,800 |
| 2018-03-22 | 57.910 | 58.330 | 57.280 | 57.330 | 33.798 | 2,754,700 |
| 2018-03-21 | 57.980 | 58.850 | 57.700 | 58.460 | 34.464 | 3,186,800 |
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.