Oneok Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2012-04-03 | 81.660 | 81.970 | 81.330 | 81.900 | 16.019 | 1,502,678 |
| 2012-04-02 | 81.360 | 82.140 | 81.060 | 81.610 | 15.962 | 1,721,295 |
| 2012-03-30 | 82.160 | 82.220 | 81.500 | 81.660 | 15.972 | 1,063,845 |
| 2012-03-29 | 81.230 | 81.990 | 80.680 | 81.890 | 16.017 | 743,801 |
| 2012-03-28 | 82.150 | 82.570 | 81.300 | 81.830 | 16.005 | 933,634 |
| 2012-03-27 | 82.560 | 82.700 | 82.160 | 82.390 | 16.115 | 963,788 |
| 2012-03-26 | 82.660 | 83.090 | 82.390 | 82.600 | 16.156 | 1,044,428 |
| 2012-03-23 | 81.550 | 82.460 | 81.400 | 82.180 | 16.074 | 1,075,496 |
| 2012-03-22 | 81.840 | 81.920 | 81.210 | 81.520 | 15.945 | 1,252,537 |
| 2012-03-21 | 82.740 | 82.860 | 82.280 | 82.280 | 16.093 | 957,164 |
| 2012-03-20 | 82.660 | 83.000 | 82.410 | 82.830 | 16.201 | 1,324,952 |
| 2012-03-19 | 82.840 | 83.750 | 82.830 | 83.050 | 16.244 | 1,066,586 |
| 2012-03-16 | 83.510 | 83.670 | 82.850 | 82.850 | 16.205 | 1,949,279 |
| 2012-03-15 | 83.930 | 84.120 | 83.240 | 83.570 | 16.346 | 1,523,009 |
| 2012-03-14 | 85.000 | 85.280 | 83.880 | 83.910 | 16.412 | 1,234,033 |
| 2012-03-13 | 84.820 | 85.180 | 84.450 | 85.010 | 16.627 | 1,428,892 |
| 2012-03-12 | 83.640 | 85.010 | 83.640 | 84.490 | 16.526 | 2,021,237 |
| 2012-03-09 | 82.730 | 83.850 | 82.610 | 83.260 | 16.285 | 1,911,129 |
| 2012-03-08 | 82.640 | 83.010 | 82.250 | 82.600 | 16.156 | 1,501,308 |
| 2012-03-07 | 82.570 | 82.600 | 82.050 | 82.320 | 16.101 | 1,442,370 |
| 2012-03-06 | 82.640 | 82.810 | 82.110 | 82.540 | 16.144 | 2,296,279 |
| 2012-03-05 | 82.490 | 83.290 | 82.330 | 83.120 | 16.258 | 1,250,481 |
| 2012-03-02 | 82.590 | 83.190 | 82.460 | 82.790 | 16.193 | 1,143,571 |
| 2012-03-01 | 82.670 | 83.010 | 82.120 | 82.600 | 16.156 | 1,785,030 |
| 2012-02-29 | 82.320 | 82.940 | 81.840 | 82.640 | 16.164 | 1,910,215 |
| 2012-02-28 | 83.290 | 83.390 | 81.610 | 82.080 | 16.054 | 1,865,441 |
| 2012-02-27 | 83.310 | 83.770 | 83.170 | 83.340 | 16.301 | 1,327,922 |
| 2012-02-24 | 84.270 | 84.420 | 83.710 | 83.870 | 16.404 | 1,132,377 |
| 2012-02-23 | 83.410 | 84.280 | 83.410 | 84.160 | 16.461 | 1,324,952 |
| 2012-02-22 | 82.690 | 84.040 | 82.690 | 83.340 | 16.301 | 1,522,553 |
| 2012-02-21 | 82.430 | 83.380 | 82.280 | 83.260 | 16.285 | 1,790,741 |
| 2012-02-17 | 83.050 | 84.190 | 82.070 | 82.090 | 16.056 | 2,237,341 |
| 2012-02-16 | 80.750 | 82.670 | 80.740 | 82.370 | 16.111 | 1,750,307 |
| 2012-02-15 | 81.380 | 81.460 | 80.220 | 80.450 | 15.735 | 1,602,963 |
| 2012-02-14 | 81.550 | 81.750 | 80.870 | 81.270 | 15.896 | 1,515,928 |
| 2012-02-13 | 81.310 | 81.880 | 81.190 | 81.550 | 15.951 | 1,112,046 |
| 2012-02-10 | 81.230 | 81.330 | 80.630 | 81.010 | 15.845 | 1,361,502 |
| 2012-02-09 | 81.950 | 82.230 | 81.220 | 81.710 | 15.982 | 1,419,983 |
| 2012-02-08 | 82.590 | 82.730 | 81.530 | 81.950 | 16.029 | 1,443,055 |
| 2012-02-07 | 81.360 | 82.770 | 81.120 | 82.560 | 16.148 | 1,612,558 |
| 2012-02-06 | 81.240 | 81.860 | 81.040 | 81.730 | 15.986 | 1,512,044 |
| 2012-02-03 | 80.520 | 81.820 | 80.110 | 81.700 | 15.980 | 2,710,897 |
| 2012-02-02 | 81.890 | 82.310 | 80.590 | 80.900 | 15.823 | 2,619,521 |
| 2012-02-01 | 81.620 | 82.560 | 81.560 | 81.730 | 15.986 | 3,917,746 |
| 2012-01-31 | 83.800 | 83.920 | 82.810 | 83.160 | 16.265 | 2,940,251 |
| 2012-01-30 | 84.410 | 84.620 | 83.350 | 83.640 | 16.359 | 2,868,521 |
| 2012-01-27 | 87.500 | 87.500 | 85.080 | 85.100 | 16.645 | 2,209,243 |
| 2012-01-26 | 87.750 | 88.460 | 87.640 | 88.020 | 17.097 | 1,185,375 |
| 2012-01-25 | 86.860 | 87.880 | 86.260 | 87.650 | 17.025 | 2,267,267 |
| 2012-01-24 | 87.570 | 88.090 | 87.110 | 87.250 | 16.947 | 1,385,945 |
| 2012-01-23 | 87.810 | 88.970 | 87.740 | 87.930 | 17.079 | 1,776,578 |
| 2012-01-20 | 88.520 | 88.850 | 87.560 | 87.920 | 17.077 | 1,661,901 |
| 2012-01-19 | 88.900 | 89.340 | 88.250 | 88.480 | 17.186 | 1,335,917 |
| 2012-01-18 | 88.080 | 89.210 | 87.900 | 88.740 | 17.237 | 1,822,951 |
| 2012-01-17 | 89.300 | 89.630 | 87.720 | 88.020 | 17.097 | 1,462,701 |
| 2012-01-13 | 87.020 | 88.950 | 87.010 | 88.810 | 17.250 | 2,153,504 |
| 2012-01-12 | 88.370 | 88.910 | 87.630 | 87.650 | 17.025 | 1,261,217 |
| 2012-01-11 | 88.160 | 88.570 | 87.830 | 88.360 | 17.163 | 2,145,052 |
| 2012-01-10 | 87.520 | 88.380 | 87.120 | 88.160 | 17.124 | 2,149,164 |
| 2012-01-09 | 87.230 | 87.400 | 86.330 | 86.760 | 16.852 | 1,414,500 |
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.