Oneok Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2012-06-28 | 41.300 | 41.570 | 40.870 | 41.550 | 16.372 | 1,041,572 |
| 2012-06-27 | 41.250 | 41.710 | 41.120 | 41.520 | 16.360 | 1,383,547 |
| 2012-06-26 | 41.570 | 41.720 | 40.930 | 41.240 | 16.250 | 2,010,615 |
| 2012-06-25 | 42.140 | 42.260 | 41.280 | 41.550 | 16.372 | 1,631,633 |
| 2012-06-22 | 42.470 | 42.660 | 42.050 | 42.590 | 16.782 | 4,375,083 |
| 2012-06-21 | 43.530 | 43.700 | 42.270 | 42.310 | 16.672 | 1,427,179 |
| 2012-06-20 | 43.920 | 44.600 | 43.300 | 43.530 | 17.152 | 1,656,990 |
| 2012-06-19 | 43.610 | 44.280 | 43.400 | 43.980 | 17.330 | 1,575,779 |
| 2012-06-18 | 42.870 | 43.490 | 42.710 | 43.430 | 17.113 | 1,232,776 |
| 2012-06-15 | 42.690 | 43.160 | 42.420 | 42.910 | 16.908 | 1,784,345 |
| 2012-06-14 | 42.150 | 42.460 | 41.860 | 42.360 | 16.691 | 1,408,447 |
| 2012-06-13 | 41.970 | 42.300 | 41.840 | 42.040 | 16.565 | 1,294,227 |
| 2012-06-12 | 41.200 | 42.070 | 40.980 | 42.050 | 16.569 | 1,903,819 |
| 2012-06-11 | 41.510 | 41.690 | 41.120 | 41.190 | 16.230 | 1,069,785 |
| 2012-06-08 | 41.170 | 41.360 | 40.820 | 41.280 | 16.266 | 1,313,873 |
| 2012-06-07 | 41.970 | 42.060 | 41.170 | 41.320 | 16.282 | 1,506,105 |
| 2012-06-06 | 40.350 | 41.320 | 40.230 | 41.320 | 16.282 | 1,764,356 |
| 2012-06-05 | 39.540 | 40.220 | 39.330 | 40.160 | 15.824 | 1,726,550 |
| 2012-06-04 | 39.830 | 40.190 | 39.320 | 39.490 | 15.560 | 2,148,707 |
| 2012-06-01 | 81.940 | 82.290 | 79.630 | 79.800 | 15.722 | 3,913,406 |
| 2012-05-31 | 83.200 | 83.840 | 82.310 | 82.990 | 16.350 | 1,505,191 |
| 2012-05-30 | 83.980 | 84.870 | 83.180 | 83.210 | 16.394 | 1,327,693 |
| 2012-05-29 | 83.970 | 84.700 | 83.770 | 84.690 | 16.685 | 908,963 |
| 2012-05-25 | 83.790 | 83.950 | 83.320 | 83.600 | 16.471 | 508,736 |
| 2012-05-24 | 83.000 | 84.040 | 82.850 | 83.660 | 16.482 | 1,607,532 |
| 2012-05-23 | 83.900 | 83.900 | 81.900 | 82.810 | 16.315 | 1,978,290 |
| 2012-05-22 | 83.830 | 84.520 | 83.130 | 84.180 | 16.585 | 1,262,359 |
| 2012-05-21 | 81.650 | 83.610 | 81.400 | 83.550 | 16.461 | 1,280,406 |
| 2012-05-18 | 82.330 | 83.160 | 81.100 | 81.570 | 16.071 | 2,530,430 |
| 2012-05-17 | 84.210 | 84.450 | 82.170 | 82.170 | 16.189 | 1,313,758 |
| 2012-05-16 | 84.570 | 84.910 | 84.100 | 84.260 | 16.601 | 976,353 |
| 2012-05-15 | 84.740 | 85.570 | 84.040 | 84.360 | 16.620 | 847,969 |
| 2012-05-14 | 85.790 | 86.000 | 84.370 | 84.610 | 16.670 | 1,097,426 |
| 2012-05-11 | 86.350 | 87.200 | 86.300 | 86.450 | 17.032 | 803,652 |
| 2012-05-10 | 85.840 | 87.040 | 85.630 | 86.720 | 17.085 | 1,287,945 |
| 2012-05-09 | 85.100 | 86.170 | 84.840 | 85.250 | 16.796 | 1,395,312 |
| 2012-05-08 | 85.900 | 86.280 | 85.100 | 85.800 | 16.904 | 1,426,151 |
| 2012-05-07 | 86.560 | 86.860 | 86.040 | 86.340 | 17.011 | 1,192,457 |
| 2012-05-04 | 86.040 | 86.920 | 86.010 | 86.620 | 17.066 | 1,058,819 |
| 2012-05-03 | 86.540 | 87.730 | 86.500 | 86.580 | 17.058 | 1,128,950 |
| 2012-05-02 | 86.000 | 87.670 | 85.220 | 86.600 | 17.062 | 2,133,173 |
| 2012-05-01 | 86.050 | 87.540 | 85.900 | 86.780 | 17.097 | 957,392 |
| 2012-04-30 | 85.430 | 86.460 | 85.260 | 85.890 | 16.922 | 1,177,151 |
| 2012-04-27 | 85.410 | 85.950 | 85.000 | 85.490 | 16.843 | 1,127,808 |
| 2012-04-26 | 84.010 | 85.200 | 83.450 | 84.960 | 16.739 | 1,276,523 |
| 2012-04-25 | 83.300 | 84.490 | 83.130 | 84.360 | 16.500 | 1,446,711 |
| 2012-04-24 | 82.120 | 82.690 | 82.050 | 82.690 | 16.174 | 1,270,355 |
| 2012-04-23 | 82.000 | 82.230 | 81.180 | 82.180 | 16.074 | 1,655,505 |
| 2012-04-20 | 81.140 | 83.310 | 81.140 | 82.830 | 16.201 | 1,937,171 |
| 2012-04-19 | 80.860 | 81.380 | 80.480 | 80.940 | 15.831 | 847,512 |
| 2012-04-18 | 80.790 | 81.220 | 80.650 | 80.930 | 15.829 | 905,765 |
| 2012-04-17 | 80.350 | 81.240 | 79.690 | 81.090 | 15.861 | 1,518,669 |
| 2012-04-16 | 80.540 | 80.550 | 79.660 | 80.000 | 15.647 | 1,084,862 |
| 2012-04-13 | 80.350 | 81.160 | 80.150 | 80.220 | 15.690 | 935,462 |
| 2012-04-12 | 80.570 | 80.840 | 79.980 | 80.470 | 15.739 | 1,255,278 |
| 2012-04-11 | 80.110 | 81.050 | 80.070 | 80.540 | 15.753 | 2,369,608 |
| 2012-04-10 | 80.680 | 80.820 | 79.130 | 79.360 | 15.522 | 2,163,327 |
| 2012-04-09 | 80.290 | 81.050 | 80.160 | 80.680 | 15.780 | 2,071,951 |
| 2012-04-05 | 80.750 | 81.340 | 80.700 | 81.100 | 15.863 | 712,733 |
| 2012-04-04 | 81.290 | 81.470 | 80.900 | 80.950 | 15.833 | 1,060,875 |
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.