Oneok Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-16 | 91.390 | 93.560 | 91.390 | 93.310 | 93.310 | 2,929,300 |
| 2026-10-15 | 92.610 | 92.610 | 90.270 | 90.650 | 90.650 | 3,210,100 |
| 2026-10-14 | 94.000 | 94.080 | 91.680 | 91.970 | 91.970 | 3,747,400 |
| 2026-10-13 | 92.370 | 93.680 | 91.760 | 93.380 | 93.380 | 2,504,000 |
| 2026-10-12 | 90.740 | 92.080 | 89.670 | 92.020 | 92.020 | 2,376,800 |
| 2026-10-09 | 90.120 | 91.110 | 89.620 | 89.800 | 89.800 | 1,787,300 |
| 2026-10-08 | 89.370 | 90.920 | 88.950 | 90.290 | 90.290 | 5,022,600 |
| 2026-10-07 | 89.810 | 89.810 | 87.160 | 88.050 | 88.050 | 3,116,300 |
| 2026-10-06 | 88.250 | 90.050 | 87.900 | 89.230 | 89.230 | 3,433,000 |
| 2026-10-05 | 88.440 | 89.430 | 87.050 | 88.580 | 88.580 | 3,638,800 |
| 2026-10-02 | 86.530 | 87.980 | 86.030 | 87.880 | 87.880 | 3,586,900 |
| 2026-10-01 | 84.790 | 87.360 | 84.150 | 87.160 | 87.160 | 3,270,800 |
| 2026-09-30 | 87.600 | 87.780 | 85.180 | 85.270 | 85.270 | 3,736,600 |
| 2026-09-29 | 87.590 | 88.100 | 86.060 | 86.860 | 86.860 | 4,427,100 |
| 2026-09-28 | 89.600 | 89.630 | 88.280 | 88.620 | 88.620 | 3,304,100 |
| 2026-09-25 | 90.700 | 90.720 | 87.740 | 88.630 | 88.630 | 2,943,900 |
| 2026-09-24 | 91.510 | 92.160 | 90.370 | 91.180 | 91.180 | 2,702,700 |
| 2026-09-23 | 90.750 | 91.900 | 89.900 | 90.540 | 90.540 | 3,038,200 |
| 2026-09-22 | 91.430 | 92.810 | 90.090 | 90.090 | 90.090 | 3,342,000 |
| 2026-09-21 | 92.580 | 93.110 | 91.630 | 91.800 | 91.800 | 3,255,000 |
| 2026-09-18 | 92.630 | 95.010 | 92.280 | 93.460 | 93.460 | 12,078,000 |
| 2026-09-17 | 92.150 | 94.050 | 91.750 | 93.220 | 93.220 | 3,504,700 |
| 2026-09-16 | 93.350 | 94.430 | 91.880 | 92.700 | 92.700 | 2,981,200 |
| 2026-09-15 | 96.880 | 97.660 | 94.420 | 94.720 | 94.720 | 4,158,400 |
| 2026-09-14 | 97.600 | 99.040 | 95.970 | 96.970 | 96.970 | 3,716,700 |
| 2026-09-11 | 96.060 | 97.190 | 95.470 | 96.620 | 96.620 | 2,810,600 |
| 2026-09-10 | 96.670 | 96.670 | 94.960 | 95.720 | 95.720 | 2,344,700 |
| 2026-09-09 | 98.940 | 99.300 | 95.200 | 95.820 | 95.820 | 4,236,300 |
| 2026-09-08 | 96.100 | 97.830 | 95.000 | 97.510 | 97.510 | 2,963,600 |
| 2026-09-04 | 94.900 | 95.590 | 94.080 | 95.430 | 95.430 | 3,419,900 |
| 2026-09-03 | 96.460 | 96.900 | 95.450 | 95.750 | 95.750 | 2,393,800 |
| 2026-09-02 | 95.160 | 96.720 | 94.410 | 96.010 | 96.010 | 3,563,900 |
| 2026-09-01 | 97.700 | 99.850 | 95.280 | 95.690 | 95.690 | 4,360,800 |
| 2026-08-31 | 96.490 | 97.480 | 94.510 | 96.010 | 96.010 | 5,214,800 |
| 2026-08-28 | 95.250 | 95.880 | 94.550 | 94.760 | 94.760 | 2,606,000 |
| 2026-08-27 | 94.390 | 95.410 | 92.900 | 94.720 | 94.720 | 2,555,500 |
| 2026-08-26 | 91.400 | 95.030 | 91.130 | 94.900 | 94.900 | 3,350,100 |
| 2026-08-25 | 91.960 | 92.940 | 91.660 | 91.700 | 91.700 | 2,982,800 |
| 2026-08-24 | 93.290 | 93.950 | 92.160 | 93.020 | 93.020 | 3,117,700 |
| 2026-08-21 | 95.050 | 95.340 | 92.910 | 93.330 | 93.330 | 3,108,000 |
| 2026-08-20 | 97.040 | 97.550 | 94.410 | 94.600 | 94.600 | 2,741,000 |
| 2026-08-19 | 97.680 | 97.900 | 95.330 | 96.010 | 96.010 | 3,227,600 |
| 2026-08-18 | 96.540 | 97.900 | 96.330 | 97.070 | 97.070 | 5,335,500 |
| 2026-08-17 | 95.170 | 95.480 | 94.320 | 95.320 | 95.320 | 3,815,700 |
| 2026-08-14 | 93.500 | 95.050 | 92.820 | 94.990 | 94.990 | 2,479,100 |
| 2026-08-13 | 91.960 | 93.450 | 91.660 | 92.640 | 92.640 | 3,476,400 |
| 2026-08-12 | 90.930 | 92.490 | 90.840 | 92.470 | 92.470 | 3,418,500 |
| 2026-08-11 | 90.280 | 91.860 | 89.930 | 91.520 | 91.520 | 3,344,400 |
| 2026-08-10 | 87.320 | 90.370 | 87.320 | 90.340 | 90.340 | 3,091,800 |
| 2026-08-07 | 86.870 | 88.230 | 86.200 | 86.420 | 86.420 | 2,740,900 |
| 2026-08-06 | 88.820 | 89.010 | 86.740 | 87.930 | 87.930 | 5,208,400 |
| 2026-08-05 | 87.850 | 87.960 | 85.280 | 87.240 | 87.240 | 3,984,400 |
| 2026-08-04 | 87.670 | 87.730 | 83.480 | 87.650 | 87.650 | 7,156,600 |
| 2026-08-03 | 88.440 | 88.800 | 87.450 | 88.240 | 88.240 | 4,526,500 |
| 2026-07-31 | 89.300 | 90.940 | 88.740 | 90.810 | 89.740 | 5,142,100 |
| 2026-07-30 | 89.030 | 89.740 | 88.190 | 89.070 | 88.021 | 3,107,800 |
| 2026-07-29 | 90.260 | 91.310 | 89.190 | 90.000 | 88.940 | 3,002,500 |
| 2026-07-28 | 89.520 | 90.180 | 87.640 | 88.800 | 87.754 | 3,999,500 |
| 2026-07-27 | 90.860 | 91.720 | 89.390 | 89.460 | 88.406 | 4,016,200 |
| 2026-07-24 | 93.470 | 95.880 | 93.070 | 93.160 | 92.062 | 4,436,200 |
Page 1 of 5 · 250 trading daysOlder →
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.