CNOOC Energy Technology & Services Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-21 | 3.940 | 4.030 | 3.920 | 4.010 | 4.010 | 85,072,900 |
| 2025-10-20 | 3.940 | 3.940 | 3.880 | 3.940 | 3.940 | 40,815,236 |
| 2025-10-17 | 3.970 | 3.980 | 3.910 | 3.920 | 3.920 | 33,812,600 |
| 2025-10-16 | 3.960 | 3.980 | 3.940 | 3.970 | 3.970 | 35,066,500 |
| 2025-10-15 | 3.960 | 3.980 | 3.930 | 3.960 | 3.960 | 34,571,227 |
| 2025-10-14 | 3.950 | 3.980 | 3.940 | 3.960 | 3.960 | 52,214,485 |
| 2025-10-13 | 3.900 | 3.980 | 3.890 | 3.960 | 3.960 | 56,949,799 |
| 2025-10-10 | 3.950 | 3.980 | 3.930 | 3.980 | 3.980 | 59,077,681 |
| 2025-10-09 | 3.840 | 3.960 | 3.830 | 3.940 | 3.940 | 66,898,198 |
| 2025-09-30 | 3.850 | 3.860 | 3.830 | 3.840 | 3.840 | 26,271,000 |
| 2025-09-29 | 3.870 | 3.880 | 3.800 | 3.870 | 3.870 | 32,502,000 |
| 2025-09-26 | 3.830 | 3.890 | 3.820 | 3.860 | 3.860 | 31,659,737 |
| 2025-09-25 | 3.870 | 3.870 | 3.800 | 3.830 | 3.830 | 29,839,202 |
| 2025-09-24 | 3.820 | 3.880 | 3.800 | 3.870 | 3.870 | 48,619,099 |
| 2025-09-23 | 3.840 | 3.840 | 3.780 | 3.810 | 3.810 | 37,524,134 |
| 2025-09-22 | 3.850 | 3.860 | 3.770 | 3.830 | 3.830 | 42,048,265 |
| 2025-09-19 | 3.870 | 3.880 | 3.830 | 3.850 | 3.850 | 37,905,800 |
| 2025-09-18 | 3.910 | 3.930 | 3.860 | 3.870 | 3.870 | 43,543,493 |
| 2025-09-17 | 3.910 | 3.940 | 3.900 | 3.930 | 3.930 | 37,520,096 |
| 2025-09-16 | 3.930 | 3.930 | 3.880 | 3.900 | 3.900 | 36,698,697 |
| 2025-09-15 | 3.920 | 3.950 | 3.910 | 3.930 | 3.930 | 33,349,400 |
| 2025-09-12 | 3.960 | 3.970 | 3.900 | 3.930 | 3.930 | 55,232,068 |
| 2025-09-11 | 3.920 | 3.980 | 3.880 | 3.970 | 3.970 | 62,091,000 |
| 2025-09-10 | 3.910 | 3.930 | 3.900 | 3.920 | 3.920 | 30,904,511 |
| 2025-09-09 | 3.910 | 3.940 | 3.880 | 3.900 | 3.900 | 34,076,500 |
| 2025-09-08 | 3.900 | 3.930 | 3.880 | 3.910 | 3.910 | 42,825,217 |
| 2025-09-05 | 3.890 | 3.910 | 3.860 | 3.900 | 3.900 | 49,321,754 |
| 2025-09-04 | 3.960 | 3.960 | 3.860 | 3.890 | 3.890 | 76,458,471 |
| 2025-09-03 | 4.010 | 4.020 | 3.950 | 3.960 | 3.960 | 54,610,600 |
| 2025-09-02 | 4.070 | 4.090 | 3.970 | 4.000 | 4.000 | 96,719,622 |
| 2025-09-01 | 4.000 | 4.180 | 3.990 | 4.070 | 4.070 | 121,091,712 |
| 2025-08-29 | 4.080 | 4.110 | 3.980 | 3.990 | 3.990 | 92,753,917 |
| 2025-08-28 | 4.070 | 4.100 | 3.990 | 4.090 | 4.090 | 59,928,900 |
| 2025-08-27 | 4.100 | 4.190 | 4.060 | 4.060 | 4.060 | 87,616,700 |
| 2025-08-26 | 4.070 | 4.170 | 4.050 | 4.130 | 4.130 | 137,680,665 |
| 2025-08-25 | 4.040 | 4.090 | 4.020 | 4.070 | 4.070 | 71,983,240 |
| 2025-08-22 | 4.040 | 4.050 | 3.990 | 4.040 | 4.040 | 56,759,100 |
| 2025-08-21 | 4.070 | 4.070 | 4.030 | 4.040 | 4.040 | 68,048,100 |
| 2025-08-20 | 4.050 | 4.090 | 3.980 | 4.070 | 4.070 | 126,057,264 |
| 2025-08-19 | 3.920 | 3.950 | 3.910 | 3.940 | 3.940 | 44,033,409 |
| 2025-08-18 | 4.050 | 4.060 | 3.900 | 3.920 | 3.920 | 147,145,955 |
| 2025-08-15 | 4.090 | 4.120 | 4.000 | 4.030 | 4.030 | 97,205,638 |
| 2025-08-14 | 4.150 | 4.220 | 4.090 | 4.100 | 4.100 | 83,068,928 |
| 2025-08-13 | 4.020 | 4.260 | 4.000 | 4.150 | 4.150 | 175,673,973 |
| 2025-08-12 | 4.010 | 4.050 | 4.000 | 4.020 | 4.020 | 52,625,843 |
| 2025-08-11 | 4.110 | 4.120 | 4.000 | 4.030 | 4.030 | 67,315,398 |
| 2025-08-08 | 4.070 | 4.120 | 4.060 | 4.100 | 4.100 | 29,201,790 |
| 2025-08-07 | 4.070 | 4.090 | 4.030 | 4.070 | 4.070 | 30,440,557 |
| 2025-08-06 | 4.050 | 4.080 | 4.040 | 4.070 | 4.070 | 25,402,432 |
| 2025-08-05 | 4.040 | 4.070 | 4.020 | 4.060 | 4.060 | 30,787,524 |
| 2025-08-04 | 4.030 | 4.060 | 4.010 | 4.040 | 4.040 | 26,446,600 |
| 2025-08-01 | 4.050 | 4.060 | 4.020 | 4.030 | 4.030 | 26,427,084 |
| 2025-07-31 | 4.110 | 4.120 | 4.020 | 4.050 | 4.050 | 38,029,518 |
| 2025-07-30 | 4.120 | 4.200 | 4.110 | 4.110 | 4.110 | 48,445,267 |
| 2025-07-29 | 4.100 | 4.120 | 4.070 | 4.100 | 4.100 | 27,854,000 |
| 2025-07-28 | 4.200 | 4.200 | 4.080 | 4.100 | 4.100 | 52,317,063 |
| 2025-07-25 | 4.200 | 4.250 | 4.170 | 4.200 | 4.200 | 32,275,992 |
| 2025-07-24 | 4.270 | 4.280 | 4.180 | 4.200 | 4.200 | 46,312,018 |
| 2025-07-23 | 4.320 | 4.340 | 4.250 | 4.270 | 4.270 | 28,086,314 |
| 2025-07-22 | 4.240 | 4.330 | 4.230 | 4.320 | 4.320 | 35,584,536 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2023-07-06 | 0.0850 CNY |
| 2022-07-11 | 0.0550 CNY |
| 2021-07-09 | 0.0450 CNY |
| 2020-07-10 | 0.0370 CNY |
Open, high, low and close are as traded (CNY). Adjusted close accounts for splits and dividends. Educational only, not financial advice.