Oneok Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2017-12-20 | 52.250 | 52.250 | 51.470 | 51.510 | 29.981 | 3,059,000 |
| 2017-12-19 | 52.700 | 52.700 | 51.840 | 51.860 | 30.184 | 2,434,100 |
| 2017-12-18 | 52.480 | 52.780 | 52.160 | 52.350 | 30.470 | 3,723,800 |
| 2017-12-15 | 52.880 | 53.020 | 52.060 | 52.160 | 30.359 | 5,325,700 |
| 2017-12-14 | 52.880 | 53.470 | 52.720 | 52.740 | 30.697 | 2,280,200 |
| 2017-12-13 | 53.470 | 53.540 | 53.100 | 53.220 | 30.976 | 1,861,700 |
| 2017-12-12 | 53.480 | 53.860 | 53.110 | 53.400 | 31.081 | 2,427,500 |
| 2017-12-11 | 53.140 | 54.150 | 53.000 | 53.400 | 31.081 | 3,076,000 |
| 2017-12-08 | 52.730 | 53.120 | 52.600 | 53.010 | 30.854 | 2,106,700 |
| 2017-12-07 | 51.810 | 52.420 | 51.650 | 52.410 | 30.504 | 1,848,500 |
| 2017-12-06 | 52.300 | 52.340 | 51.450 | 51.800 | 30.149 | 1,733,400 |
| 2017-12-05 | 52.370 | 52.580 | 52.150 | 52.340 | 30.464 | 2,302,900 |
| 2017-12-04 | 52.130 | 52.880 | 51.960 | 52.290 | 30.435 | 3,566,700 |
| 2017-12-01 | 52.270 | 52.400 | 51.590 | 52.110 | 30.330 | 3,260,300 |
| 2017-11-30 | 50.630 | 52.070 | 50.630 | 51.900 | 30.208 | 4,323,100 |
| 2017-11-29 | 49.910 | 50.440 | 49.760 | 50.430 | 29.352 | 2,074,800 |
| 2017-11-28 | 50.060 | 50.380 | 49.680 | 50.060 | 29.137 | 1,854,000 |
| 2017-11-27 | 50.800 | 51.030 | 49.650 | 50.020 | 29.113 | 2,638,100 |
| 2017-11-24 | 50.830 | 51.340 | 50.820 | 51.040 | 29.707 | 1,056,000 |
| 2017-11-22 | 50.470 | 50.640 | 50.200 | 50.580 | 29.439 | 2,233,000 |
| 2017-11-21 | 51.200 | 51.350 | 50.080 | 50.200 | 29.218 | 2,348,100 |
| 2017-11-20 | 50.650 | 50.990 | 50.390 | 50.830 | 29.585 | 1,964,300 |
| 2017-11-17 | 50.760 | 50.770 | 50.300 | 50.670 | 29.492 | 1,526,500 |
| 2017-11-16 | 50.850 | 51.020 | 50.330 | 50.650 | 29.480 | 2,175,500 |
| 2017-11-15 | 51.150 | 51.180 | 50.520 | 50.830 | 29.585 | 2,611,400 |
| 2017-11-14 | 52.240 | 52.560 | 51.270 | 51.380 | 29.905 | 2,921,700 |
| 2017-11-13 | 52.430 | 52.830 | 52.120 | 52.210 | 30.388 | 2,336,600 |
| 2017-11-10 | 53.090 | 53.190 | 52.000 | 52.400 | 30.499 | 2,437,900 |
| 2017-11-09 | 52.810 | 53.350 | 52.530 | 52.990 | 30.842 | 2,040,200 |
| 2017-11-08 | 53.060 | 53.550 | 52.840 | 53.100 | 30.906 | 2,162,800 |
| 2017-11-07 | 52.860 | 53.370 | 52.430 | 53.170 | 30.947 | 2,142,000 |
| 2017-11-06 | 52.650 | 52.990 | 52.220 | 52.800 | 30.731 | 3,077,800 |
| 2017-11-03 | 52.370 | 52.900 | 51.700 | 52.650 | 30.644 | 2,110,000 |
| 2017-11-02 | 54.240 | 54.490 | 52.670 | 53.350 | 30.618 | 3,027,900 |
| 2017-11-01 | 54.750 | 55.750 | 53.960 | 54.530 | 31.295 | 2,724,500 |
| 2017-10-31 | 54.000 | 54.370 | 53.760 | 54.270 | 31.146 | 2,072,400 |
| 2017-10-30 | 54.150 | 54.620 | 53.880 | 54.040 | 31.014 | 1,973,700 |
| 2017-10-27 | 53.130 | 54.340 | 52.800 | 54.080 | 31.037 | 2,053,400 |
| 2017-10-26 | 54.000 | 54.190 | 52.820 | 53.430 | 30.664 | 2,909,500 |
| 2017-10-25 | 55.960 | 55.960 | 53.480 | 53.710 | 30.825 | 3,262,100 |
| 2017-10-24 | 55.280 | 56.110 | 54.870 | 55.940 | 32.104 | 3,530,400 |
| 2017-10-23 | 56.130 | 56.220 | 54.980 | 55.050 | 31.594 | 2,341,900 |
| 2017-10-20 | 55.940 | 56.140 | 55.720 | 56.000 | 32.139 | 2,309,100 |
| 2017-10-19 | 55.050 | 55.820 | 55.050 | 55.810 | 32.030 | 1,382,300 |
| 2017-10-18 | 56.460 | 56.550 | 55.220 | 55.370 | 31.777 | 2,109,000 |
| 2017-10-17 | 56.250 | 56.450 | 56.080 | 56.420 | 32.380 | 1,400,500 |
| 2017-10-16 | 56.370 | 56.600 | 56.090 | 56.250 | 32.282 | 1,633,000 |
| 2017-10-13 | 56.870 | 56.980 | 56.260 | 56.470 | 32.409 | 2,089,200 |
| 2017-10-12 | 55.980 | 56.580 | 55.680 | 56.410 | 32.374 | 2,335,900 |
| 2017-10-11 | 55.900 | 56.550 | 55.780 | 56.380 | 32.357 | 1,518,900 |
| 2017-10-10 | 56.580 | 56.580 | 55.900 | 56.020 | 32.150 | 1,828,800 |
| 2017-10-09 | 56.330 | 56.690 | 56.030 | 56.070 | 32.179 | 2,409,200 |
| 2017-10-06 | 56.190 | 56.430 | 55.540 | 56.190 | 32.248 | 1,866,100 |
| 2017-10-05 | 56.400 | 57.080 | 56.240 | 56.700 | 32.541 | 2,570,100 |
| 2017-10-04 | 56.290 | 56.600 | 56.100 | 56.300 | 32.311 | 2,113,200 |
| 2017-10-03 | 55.850 | 56.370 | 55.410 | 56.190 | 32.248 | 2,758,700 |
| 2017-10-02 | 54.980 | 55.880 | 54.710 | 55.840 | 32.047 | 2,627,300 |
| 2017-09-29 | 55.220 | 55.610 | 55.110 | 55.410 | 31.800 | 2,496,200 |
| 2017-09-28 | 55.250 | 55.470 | 54.760 | 55.420 | 31.806 | 3,381,800 |
| 2017-09-27 | 55.250 | 55.580 | 54.900 | 55.550 | 31.881 | 2,524,400 |
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.