Oneok Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-04-20 | 65.180 | 66.670 | 65.120 | 66.540 | 12.635 | 1,637,001 |
| 2011-04-19 | 64.230 | 64.640 | 64.010 | 64.350 | 12.219 | 1,171,669 |
| 2011-04-18 | 64.330 | 64.490 | 63.610 | 64.230 | 12.196 | 1,206,392 |
| 2011-04-15 | 64.450 | 65.110 | 64.120 | 65.050 | 12.352 | 1,854,704 |
| 2011-04-14 | 64.080 | 64.520 | 63.640 | 64.450 | 12.238 | 1,202,508 |
| 2011-04-13 | 64.540 | 65.290 | 64.440 | 64.440 | 12.236 | 1,346,882 |
| 2011-04-12 | 64.480 | 64.740 | 63.430 | 64.400 | 12.229 | 1,749,165 |
| 2011-04-11 | 65.580 | 65.710 | 64.600 | 64.900 | 12.324 | 1,116,615 |
| 2011-04-08 | 66.120 | 66.280 | 65.180 | 65.450 | 12.428 | 873,326 |
| 2011-04-07 | 66.160 | 66.250 | 65.250 | 65.710 | 12.477 | 1,777,263 |
| 2011-04-06 | 67.420 | 67.520 | 66.150 | 66.280 | 12.586 | 1,884,858 |
| 2011-04-05 | 67.340 | 67.590 | 67.100 | 67.320 | 12.783 | 1,067,272 |
| 2011-04-04 | 67.500 | 67.590 | 67.220 | 67.550 | 12.827 | 1,366,300 |
| 2011-04-01 | 67.350 | 67.540 | 66.750 | 67.370 | 12.793 | 1,115,929 |
| 2011-03-31 | 65.810 | 67.000 | 65.810 | 66.880 | 12.699 | 1,160,704 |
| 2011-03-30 | 65.500 | 66.310 | 65.410 | 65.930 | 12.519 | 1,708,731 |
| 2011-03-29 | 65.600 | 65.680 | 65.170 | 65.310 | 12.401 | 1,256,192 |
| 2011-03-28 | 66.180 | 66.560 | 65.650 | 65.720 | 12.479 | 1,193,371 |
| 2011-03-25 | 65.500 | 66.390 | 65.480 | 66.060 | 12.544 | 2,066,468 |
| 2011-03-24 | 66.380 | 66.420 | 65.340 | 65.480 | 12.434 | 1,240,658 |
| 2011-03-23 | 66.000 | 66.270 | 65.590 | 66.070 | 12.546 | 778,752 |
| 2011-03-22 | 66.350 | 66.500 | 65.840 | 66.020 | 12.536 | 1,078,465 |
| 2011-03-21 | 64.580 | 66.270 | 64.580 | 66.170 | 12.565 | 1,802,620 |
| 2011-03-18 | 64.540 | 65.320 | 63.830 | 64.040 | 12.160 | 1,658,703 |
| 2011-03-17 | 63.050 | 63.820 | 62.370 | 63.520 | 12.061 | 1,457,904 |
| 2011-03-16 | 62.600 | 63.070 | 61.600 | 62.200 | 11.811 | 2,394,051 |
| 2011-03-15 | 62.990 | 63.300 | 62.200 | 62.830 | 11.930 | 3,288,851 |
| 2011-03-14 | 64.670 | 64.960 | 64.250 | 64.580 | 12.263 | 3,269,890 |
| 2011-03-11 | 64.420 | 65.390 | 64.420 | 65.330 | 12.405 | 1,430,948 |
| 2011-03-10 | 64.720 | 65.390 | 64.050 | 65.010 | 12.344 | 2,368,009 |
| 2011-03-09 | 64.580 | 65.410 | 64.580 | 65.350 | 12.409 | 1,339,115 |
| 2011-03-08 | 64.080 | 65.000 | 63.790 | 64.910 | 12.325 | 1,307,819 |
| 2011-03-07 | 64.620 | 65.000 | 63.530 | 64.080 | 12.168 | 1,317,870 |
| 2011-03-04 | 64.620 | 65.010 | 64.030 | 64.530 | 12.253 | 1,104,736 |
| 2011-03-03 | 63.990 | 65.000 | 63.970 | 64.790 | 12.303 | 1,157,277 |
| 2011-03-02 | 63.600 | 63.940 | 63.200 | 63.690 | 12.094 | 1,586,744 |
| 2011-03-01 | 64.850 | 65.080 | 63.350 | 63.480 | 12.054 | 1,220,783 |
| 2011-02-28 | 64.100 | 64.990 | 64.100 | 64.570 | 12.261 | 1,665,099 |
| 2011-02-25 | 63.400 | 64.070 | 63.380 | 64.010 | 12.155 | 926,781 |
| 2011-02-24 | 63.190 | 63.840 | 62.910 | 63.070 | 11.976 | 2,465,096 |
| 2011-02-23 | 63.330 | 63.510 | 62.380 | 63.370 | 12.033 | 2,544,136 |
| 2011-02-22 | 64.650 | 64.650 | 63.250 | 63.330 | 12.025 | 2,854,586 |
| 2011-02-18 | 62.870 | 64.670 | 62.290 | 64.650 | 12.276 | 3,012,667 |
| 2011-02-17 | 61.910 | 63.150 | 61.810 | 63.080 | 11.978 | 1,878,234 |
| 2011-02-16 | 61.400 | 62.020 | 61.400 | 62.000 | 11.773 | 1,491,256 |
| 2011-02-15 | 60.480 | 61.320 | 60.450 | 61.310 | 11.642 | 1,645,910 |
| 2011-02-14 | 60.390 | 60.710 | 60.160 | 60.600 | 11.507 | 1,052,880 |
| 2011-02-11 | 59.580 | 60.480 | 59.500 | 60.320 | 11.454 | 1,582,404 |
| 2011-02-10 | 59.000 | 59.820 | 59.000 | 59.790 | 11.353 | 1,003,765 |
| 2011-02-09 | 59.240 | 59.480 | 59.010 | 59.180 | 11.237 | 858,021 |
| 2011-02-08 | 59.410 | 59.540 | 59.110 | 59.520 | 11.302 | 1,185,375 |
| 2011-02-07 | 59.040 | 59.560 | 59.040 | 59.510 | 11.300 | 945,742 |
| 2011-02-04 | 59.170 | 59.240 | 58.870 | 59.010 | 11.205 | 1,088,745 |
| 2011-02-03 | 58.900 | 59.260 | 58.480 | 59.180 | 11.237 | 1,142,200 |
| 2011-02-02 | 58.890 | 59.320 | 58.780 | 58.860 | 11.177 | 839,745 |
| 2011-02-01 | 59.170 | 59.490 | 59.000 | 59.220 | 11.245 | 1,295,940 |
| 2011-01-31 | 58.860 | 59.350 | 58.830 | 58.890 | 11.182 | 1,445,111 |
| 2011-01-28 | 59.070 | 59.340 | 58.650 | 58.750 | 11.156 | 1,488,972 |
| 2011-01-27 | 58.670 | 59.500 | 58.620 | 59.070 | 11.216 | 1,258,248 |
| 2011-01-26 | 58.740 | 59.390 | 58.680 | 59.130 | 11.129 | 1,138,317 |
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.