CNOOC Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-27 | 20.020 | 20.240 | 19.890 | 20.060 | 18.891 | 100,171,508 |
| 2025-10-24 | 20.100 | 20.160 | 19.740 | 20.020 | 18.853 | 91,599,055 |
| 2025-10-23 | 19.800 | 20.160 | 19.770 | 19.920 | 18.759 | 171,232,094 |
| 2025-10-22 | 19.390 | 19.530 | 19.180 | 19.500 | 18.364 | 157,545,906 |
| 2025-10-21 | 19.050 | 19.470 | 19.050 | 19.320 | 18.194 | 99,407,570 |
| 2025-10-20 | 18.800 | 19.040 | 18.680 | 19.040 | 17.930 | 132,156,297 |
| 2025-10-17 | 18.840 | 18.960 | 18.590 | 18.610 | 17.525 | 99,747,242 |
| 2025-10-16 | 18.700 | 19.070 | 18.700 | 18.960 | 17.855 | 78,016,719 |
| 2025-10-15 | 18.820 | 18.900 | 18.660 | 18.800 | 17.704 | 63,052,801 |
| 2025-10-14 | 18.790 | 18.940 | 18.630 | 18.630 | 17.544 | 101,465,102 |
| 2025-10-13 | 18.420 | 18.840 | 18.420 | 18.840 | 17.742 | 100,552,305 |
| 2025-10-10 | 18.730 | 18.970 | 18.620 | 18.860 | 17.761 | 84,059,938 |
| 2025-10-09 | 18.700 | 18.920 | 18.510 | 18.800 | 17.704 | 136,709,109 |
| 2025-10-08 | 18.750 | 18.760 | 18.450 | 18.500 | 17.422 | 43,314,000 |
| 2025-10-06 | 18.900 | 18.930 | 18.730 | 18.760 | 17.667 | 17,452,900 |
| 2025-10-03 | 18.900 | 18.930 | 18.770 | 18.850 | 17.751 | 23,192,131 |
| 2025-10-02 | 19.040 | 19.160 | 18.900 | 18.930 | 17.827 | 37,953,289 |
| 2025-09-30 | 19.200 | 19.200 | 18.920 | 19.040 | 17.930 | 76,198,883 |
| 2025-09-29 | 19.190 | 19.300 | 19.130 | 19.280 | 18.156 | 55,799,992 |
| 2025-09-26 | 19.100 | 19.210 | 19.010 | 19.120 | 18.006 | 45,886,832 |
| 2025-09-25 | 19.150 | 19.250 | 18.980 | 19.000 | 17.893 | 46,623,246 |
| 2025-09-24 | 19.010 | 19.300 | 19.010 | 19.070 | 17.959 | 48,655,129 |
| 2025-09-23 | 19.060 | 19.160 | 18.900 | 18.910 | 17.808 | 50,924,246 |
| 2025-09-22 | 19.280 | 19.280 | 19.010 | 19.040 | 17.930 | 53,016,152 |
| 2025-09-19 | 19.030 | 19.340 | 18.970 | 19.280 | 18.156 | 48,669,859 |
| 2025-09-18 | 19.310 | 19.430 | 19.030 | 19.050 | 17.940 | 60,771,898 |
| 2025-09-17 | 19.470 | 19.510 | 19.270 | 19.390 | 18.260 | 56,725,312 |
| 2025-09-16 | 19.500 | 19.550 | 19.220 | 19.310 | 18.185 | 57,008,910 |
| 2025-09-15 | 19.500 | 19.640 | 19.320 | 19.480 | 18.345 | 59,543,992 |
| 2025-09-12 | 19.590 | 19.730 | 19.350 | 19.420 | 18.288 | 71,576,211 |
| 2025-09-11 | 19.610 | 19.750 | 19.530 | 19.530 | 18.392 | 96,763,266 |
| 2025-09-10 | 20.200 | 20.280 | 20.080 | 20.180 | 18.317 | 90,129,953 |
| 2025-09-09 | 20.100 | 20.200 | 20.020 | 20.140 | 18.280 | 63,554,070 |
| 2025-09-08 | 19.790 | 20.180 | 19.700 | 20.080 | 18.226 | 76,666,289 |
| 2025-09-05 | 19.800 | 20.040 | 19.770 | 20.000 | 18.153 | 48,532,809 |
| 2025-09-04 | 19.720 | 19.980 | 19.550 | 19.790 | 17.963 | 90,696,766 |
| 2025-09-03 | 20.200 | 20.340 | 19.860 | 19.870 | 18.035 | 52,940,602 |
| 2025-09-02 | 20.040 | 20.360 | 19.950 | 20.060 | 18.208 | 111,700,398 |
| 2025-09-01 | 19.640 | 20.060 | 19.570 | 19.950 | 18.108 | 136,470,203 |
| 2025-08-29 | 19.500 | 19.780 | 19.480 | 19.510 | 17.708 | 117,594,797 |
| 2025-08-28 | 18.890 | 19.480 | 18.820 | 19.400 | 17.609 | 203,818,297 |
| 2025-08-27 | 18.910 | 18.990 | 18.560 | 18.640 | 16.919 | 80,844,492 |
| 2025-08-26 | 18.860 | 19.000 | 18.700 | 18.990 | 17.236 | 82,030,430 |
| 2025-08-25 | 18.880 | 18.960 | 18.700 | 18.830 | 17.091 | 123,240,602 |
| 2025-08-22 | 18.850 | 18.880 | 18.610 | 18.730 | 17.000 | 66,361,641 |
| 2025-08-21 | 18.700 | 18.870 | 18.650 | 18.760 | 17.028 | 57,233,910 |
| 2025-08-20 | 18.520 | 18.730 | 18.490 | 18.650 | 16.928 | 56,036,340 |
| 2025-08-19 | 18.620 | 18.680 | 18.510 | 18.560 | 16.846 | 63,903,680 |
| 2025-08-18 | 18.800 | 18.830 | 18.580 | 18.590 | 16.873 | 113,830,305 |
| 2025-08-15 | 18.960 | 19.030 | 18.870 | 18.900 | 17.155 | 51,787,090 |
| 2025-08-14 | 19.020 | 19.080 | 18.970 | 18.990 | 17.236 | 66,275,992 |
| 2025-08-13 | 18.790 | 19.050 | 18.780 | 19.010 | 17.255 | 83,614,516 |
| 2025-08-12 | 18.560 | 18.840 | 18.560 | 18.790 | 17.055 | 49,843,648 |
| 2025-08-11 | 18.650 | 18.690 | 18.460 | 18.560 | 16.846 | 64,541,039 |
| 2025-08-08 | 18.700 | 18.880 | 18.680 | 18.700 | 16.973 | 43,210,594 |
| 2025-08-07 | 18.770 | 18.890 | 18.640 | 18.800 | 17.064 | 46,569,434 |
| 2025-08-06 | 18.600 | 18.880 | 18.590 | 18.760 | 17.028 | 52,923,559 |
| 2025-08-05 | 18.560 | 18.780 | 18.480 | 18.650 | 16.928 | 53,315,609 |
| 2025-08-04 | 18.500 | 18.620 | 18.320 | 18.560 | 16.846 | 77,524,945 |
| 2025-08-01 | 18.900 | 18.900 | 18.640 | 18.660 | 16.937 | 73,070,523 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-09-11 | 0.9400 HKD |
| 2026-06-11 | 0.5500 HKD |
| 2025-09-11 | 0.7300 HKD |
| 2025-06-12 | 0.6600 HKD |
| 2024-09-12 | 0.7400 HKD |
| 2024-06-13 | 0.6600 HKD |
| 2023-09-07 | 0.5900 HKD |
| 2023-06-08 | 0.7500 HKD |
| 2022-09-06 | 0.7000 HKD |
| 2022-06-09 | 1.1800 HKD |
| 2021-09-02 | 0.3000 HKD |
| 2021-06-03 | 0.2500 HKD |
| 2020-09-03 | 0.2000 HKD |
| 2020-06-04 | 0.4500 HKD |
| 2019-09-12 | 0.3300 HKD |
| 2019-06-05 | 0.4000 HKD |
Open, high, low and close are as traded (HKD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.