Oneok Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2010-02-12 | 41.120 | 41.670 | 40.780 | 41.670 | 7.623 | 1,504,506 |
| 2010-02-11 | 40.960 | 41.620 | 40.780 | 41.620 | 7.614 | 753,852 |
| 2010-02-10 | 41.370 | 41.580 | 40.660 | 41.100 | 7.519 | 962,646 |
| 2010-02-09 | 41.340 | 41.690 | 40.910 | 41.350 | 7.565 | 1,080,293 |
| 2010-02-08 | 40.930 | 41.190 | 40.500 | 40.620 | 7.431 | 870,356 |
| 2010-02-05 | 41.400 | 41.400 | 39.950 | 40.750 | 7.455 | 1,771,324 |
| 2010-02-04 | 42.650 | 42.650 | 41.380 | 41.380 | 7.570 | 1,161,389 |
| 2010-02-03 | 43.000 | 43.230 | 42.760 | 42.940 | 7.856 | 971,555 |
| 2010-02-02 | 43.030 | 43.380 | 42.810 | 43.300 | 7.922 | 1,398,053 |
| 2010-02-01 | 42.420 | 43.150 | 42.150 | 43.080 | 7.881 | 1,332,034 |
| 2010-01-29 | 43.550 | 43.690 | 42.190 | 42.190 | 7.719 | 2,032,888 |
| 2010-01-28 | 44.090 | 44.150 | 43.330 | 43.440 | 7.947 | 867,158 |
| 2010-01-27 | 44.690 | 44.770 | 43.370 | 43.910 | 8.033 | 1,484,403 |
| 2010-01-26 | 45.020 | 45.700 | 44.970 | 45.330 | 8.213 | 678,010 |
| 2010-01-25 | 45.030 | 45.470 | 44.770 | 45.220 | 8.193 | 1,318,556 |
| 2010-01-22 | 45.540 | 45.610 | 44.700 | 44.790 | 8.115 | 910,105 |
| 2010-01-21 | 46.050 | 46.510 | 45.210 | 45.580 | 8.258 | 1,651,164 |
| 2010-01-20 | 45.740 | 46.000 | 45.000 | 45.970 | 8.328 | 1,684,060 |
| 2010-01-19 | 44.770 | 46.060 | 44.670 | 45.970 | 8.328 | 1,614,385 |
| 2010-01-15 | 45.510 | 45.510 | 44.640 | 44.920 | 8.138 | 1,220,783 |
| 2010-01-14 | 45.720 | 46.000 | 45.500 | 45.650 | 8.271 | 1,537,630 |
| 2010-01-13 | 45.990 | 45.990 | 45.550 | 45.920 | 8.319 | 876,981 |
| 2010-01-12 | 46.210 | 46.370 | 45.560 | 45.730 | 8.285 | 1,631,290 |
| 2010-01-11 | 45.680 | 46.510 | 45.440 | 46.410 | 8.408 | 1,793,026 |
| 2010-01-08 | 45.110 | 45.450 | 44.770 | 45.400 | 8.225 | 1,061,332 |
| 2010-01-07 | 45.510 | 45.510 | 44.840 | 45.140 | 8.178 | 1,609,817 |
| 2010-01-06 | 45.270 | 45.530 | 45.000 | 45.440 | 8.232 | 1,769,496 |
| 2010-01-05 | 45.500 | 45.750 | 44.590 | 45.180 | 8.185 | 3,324,944 |
| 2010-01-04 | 44.880 | 45.710 | 44.880 | 45.580 | 8.258 | 1,759,673 |
| 2009-12-31 | 44.320 | 44.970 | 44.320 | 44.570 | 8.075 | 1,966,640 |
| 2009-12-30 | 44.160 | 44.560 | 44.040 | 44.360 | 8.037 | 1,182,405 |
| 2009-12-29 | 44.500 | 44.600 | 44.110 | 44.250 | 8.017 | 1,391,885 |
| 2009-12-28 | 44.230 | 44.410 | 44.080 | 44.330 | 8.031 | 1,398,281 |
| 2009-12-24 | 43.990 | 44.240 | 43.850 | 44.010 | 7.973 | 441,803 |
| 2009-12-23 | 43.230 | 43.910 | 43.150 | 43.870 | 7.948 | 1,613,243 |
| 2009-12-22 | 43.650 | 43.710 | 43.170 | 43.320 | 7.848 | 1,714,214 |
| 2009-12-21 | 43.990 | 43.990 | 42.040 | 43.390 | 7.861 | 1,807,874 |
| 2009-12-18 | 43.150 | 43.390 | 42.680 | 42.740 | 7.743 | 2,375,776 |
| 2009-12-17 | 42.930 | 43.180 | 42.590 | 42.980 | 7.787 | 1,264,644 |
| 2009-12-16 | 43.240 | 43.390 | 42.950 | 43.150 | 7.818 | 1,395,312 |
| 2009-12-15 | 42.690 | 43.040 | 42.450 | 43.000 | 7.790 | 1,559,331 |
| 2009-12-14 | 42.710 | 43.130 | 42.200 | 42.720 | 7.740 | 2,486,798 |
| 2009-12-11 | 41.600 | 42.560 | 40.980 | 42.390 | 7.680 | 4,349,498 |
| 2009-12-10 | 41.420 | 41.740 | 41.110 | 41.590 | 7.535 | 2,815,751 |
| 2009-12-09 | 41.220 | 41.220 | 40.500 | 41.120 | 7.450 | 2,013,927 |
| 2009-12-08 | 41.270 | 41.330 | 40.660 | 41.140 | 7.453 | 1,181,263 |
| 2009-12-07 | 40.790 | 41.640 | 40.750 | 41.450 | 7.510 | 1,461,331 |
| 2009-12-04 | 41.110 | 41.160 | 40.390 | 40.790 | 7.390 | 1,044,885 |
| 2009-12-03 | 40.740 | 41.000 | 40.460 | 40.540 | 7.345 | 1,158,648 |
| 2009-12-02 | 40.210 | 40.570 | 40.070 | 40.560 | 7.348 | 1,366,528 |
| 2009-12-01 | 40.340 | 40.340 | 39.700 | 40.180 | 7.280 | 1,964,356 |
| 2009-11-30 | 39.770 | 40.160 | 39.610 | 40.020 | 7.251 | 2,047,965 |
| 2009-11-27 | 39.690 | 39.930 | 39.200 | 39.680 | 7.189 | 312,277 |
| 2009-11-25 | 40.000 | 40.380 | 39.690 | 40.360 | 7.312 | 2,078,576 |
| 2009-11-24 | 39.690 | 39.950 | 39.360 | 39.870 | 7.223 | 640,089 |
| 2009-11-23 | 39.580 | 40.250 | 39.460 | 39.710 | 7.194 | 1,311,702 |
| 2009-11-20 | 39.050 | 39.200 | 38.660 | 39.080 | 7.080 | 1,483,946 |
| 2009-11-19 | 39.520 | 39.540 | 38.800 | 39.120 | 7.087 | 1,353,507 |
| 2009-11-18 | 40.220 | 40.250 | 39.650 | 39.730 | 7.198 | 1,279,036 |
| 2009-11-17 | 39.920 | 40.170 | 39.820 | 40.120 | 7.269 | 1,225,581 |
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.