Oneok Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2012-12-20 | 43.460 | 43.940 | 43.230 | 43.850 | 17.529 | 2,060,072 |
| 2012-12-19 | 43.630 | 44.000 | 43.360 | 43.450 | 17.369 | 2,045,338 |
| 2012-12-18 | 43.770 | 44.360 | 43.440 | 43.520 | 17.397 | 3,415,635 |
| 2012-12-17 | 42.960 | 43.740 | 42.960 | 43.720 | 17.477 | 1,815,070 |
| 2012-12-14 | 42.970 | 43.210 | 42.860 | 42.900 | 17.150 | 1,170,869 |
| 2012-12-13 | 43.580 | 43.870 | 42.980 | 43.170 | 17.257 | 1,647,852 |
| 2012-12-12 | 43.780 | 44.160 | 43.540 | 43.590 | 17.425 | 1,448,538 |
| 2012-12-11 | 43.000 | 43.840 | 43.000 | 43.690 | 17.465 | 2,003,076 |
| 2012-12-10 | 43.100 | 43.340 | 42.950 | 42.950 | 17.170 | 1,546,767 |
| 2012-12-07 | 43.690 | 43.990 | 42.760 | 43.000 | 17.189 | 2,529,745 |
| 2012-12-06 | 44.440 | 44.670 | 43.600 | 43.670 | 17.457 | 1,812,557 |
| 2012-12-05 | 44.580 | 44.730 | 43.920 | 44.410 | 17.753 | 1,861,329 |
| 2012-12-04 | 44.540 | 44.870 | 44.220 | 44.550 | 17.809 | 1,345,283 |
| 2012-12-03 | 44.990 | 45.340 | 44.550 | 44.640 | 17.845 | 1,354,192 |
| 2012-11-30 | 44.400 | 44.980 | 44.150 | 44.870 | 17.937 | 2,507,243 |
| 2012-11-29 | 44.910 | 45.020 | 43.920 | 44.370 | 17.737 | 2,290,682 |
| 2012-11-28 | 45.300 | 45.300 | 44.220 | 44.880 | 17.941 | 2,332,715 |
| 2012-11-27 | 45.940 | 46.140 | 45.520 | 45.580 | 18.221 | 1,455,391 |
| 2012-11-26 | 45.850 | 46.490 | 45.760 | 45.930 | 18.361 | 919,014 |
| 2012-11-23 | 46.070 | 46.270 | 45.650 | 45.980 | 18.381 | 569,387 |
| 2012-11-21 | 46.200 | 46.280 | 45.640 | 46.000 | 18.389 | 894,799 |
| 2012-11-20 | 45.930 | 46.080 | 45.670 | 46.040 | 18.405 | 1,043,400 |
| 2012-11-19 | 45.960 | 46.250 | 45.740 | 45.900 | 18.349 | 1,164,130 |
| 2012-11-16 | 44.690 | 45.660 | 44.220 | 45.660 | 18.253 | 3,342,991 |
| 2012-11-15 | 44.670 | 44.830 | 43.940 | 44.650 | 17.849 | 1,474,123 |
| 2012-11-14 | 44.620 | 45.100 | 44.450 | 44.600 | 17.829 | 1,469,669 |
| 2012-11-13 | 43.950 | 45.000 | 43.830 | 44.520 | 17.797 | 1,034,376 |
| 2012-11-12 | 44.860 | 45.110 | 44.170 | 44.180 | 17.661 | 758,078 |
| 2012-11-09 | 44.370 | 45.330 | 44.170 | 44.920 | 17.957 | 1,485,431 |
| 2012-11-08 | 45.110 | 45.480 | 44.630 | 44.630 | 17.841 | 985,262 |
| 2012-11-07 | 45.470 | 45.590 | 44.810 | 45.240 | 18.085 | 1,303,022 |
| 2012-11-06 | 45.330 | 46.170 | 45.310 | 45.800 | 18.309 | 1,324,724 |
| 2012-11-05 | 45.630 | 46.050 | 45.190 | 45.350 | 18.129 | 1,264,758 |
| 2012-11-02 | 47.070 | 47.260 | 45.660 | 45.690 | 18.265 | 1,411,188 |
| 2012-11-01 | 47.280 | 47.500 | 46.660 | 46.770 | 18.697 | 1,433,118 |
| 2012-10-31 | 47.380 | 48.690 | 46.940 | 47.300 | 18.777 | 1,134,890 |
| 2012-10-26 | 47.200 | 47.300 | 46.840 | 47.140 | 18.713 | 745,514 |
| 2012-10-25 | 47.380 | 47.760 | 46.980 | 47.250 | 18.757 | 925,982 |
| 2012-10-24 | 46.900 | 47.550 | 46.830 | 47.190 | 18.733 | 1,166,415 |
| 2012-10-23 | 46.800 | 47.060 | 46.230 | 46.800 | 18.578 | 1,025,239 |
| 2012-10-22 | 47.390 | 47.790 | 47.010 | 47.150 | 18.717 | 1,146,769 |
| 2012-10-19 | 48.390 | 48.710 | 47.540 | 47.620 | 18.904 | 906,678 |
| 2012-10-18 | 48.850 | 48.880 | 48.270 | 48.410 | 19.217 | 599,084 |
| 2012-10-17 | 48.450 | 48.990 | 48.430 | 48.890 | 19.408 | 784,006 |
| 2012-10-16 | 48.000 | 48.310 | 47.860 | 48.280 | 19.166 | 601,597 |
| 2012-10-15 | 47.780 | 47.900 | 47.350 | 47.840 | 18.991 | 580,809 |
| 2012-10-12 | 48.130 | 48.360 | 47.590 | 47.800 | 18.975 | 546,314 |
| 2012-10-11 | 48.370 | 48.370 | 47.940 | 47.950 | 19.035 | 821,013 |
| 2012-10-10 | 48.700 | 48.890 | 47.960 | 48.060 | 19.078 | 1,126,095 |
| 2012-10-09 | 49.100 | 49.430 | 48.590 | 48.680 | 19.324 | 851,510 |
| 2012-10-08 | 49.320 | 49.400 | 48.820 | 49.070 | 19.479 | 622,499 |
| 2012-10-05 | 49.300 | 49.790 | 49.160 | 49.390 | 19.606 | 944,028 |
| 2012-10-04 | 49.010 | 49.660 | 48.990 | 49.110 | 19.495 | 1,096,055 |
| 2012-10-03 | 48.190 | 48.840 | 48.140 | 48.830 | 19.384 | 1,395,540 |
| 2012-10-02 | 48.240 | 48.490 | 47.820 | 48.100 | 19.094 | 1,176,466 |
| 2012-10-01 | 48.430 | 48.430 | 47.940 | 48.080 | 19.086 | 756,822 |
| 2012-09-28 | 47.820 | 48.410 | 47.690 | 48.310 | 19.177 | 875,154 |
| 2012-09-27 | 47.900 | 48.140 | 47.510 | 48.030 | 19.066 | 798,398 |
| 2012-09-26 | 47.200 | 48.100 | 47.170 | 47.800 | 18.975 | 1,301,651 |
| 2012-09-25 | 48.410 | 49.360 | 47.100 | 47.110 | 18.701 | 1,793,711 |
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.