CNOOC Energy Technology & Services Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-15 | 3.920 | 3.970 | 3.890 | 3.960 | 3.960 | 54,450,781 |
| 2026-01-14 | 3.930 | 4.000 | 3.910 | 3.940 | 3.940 | 101,191,792 |
| 2026-01-13 | 3.910 | 3.950 | 3.890 | 3.910 | 3.910 | 64,730,116 |
| 2026-01-12 | 3.890 | 3.910 | 3.870 | 3.900 | 3.900 | 42,118,658 |
| 2026-01-09 | 3.920 | 3.930 | 3.880 | 3.900 | 3.900 | 55,965,500 |
| 2026-01-08 | 3.820 | 3.880 | 3.800 | 3.870 | 3.870 | 42,338,700 |
| 2026-01-07 | 3.890 | 3.890 | 3.820 | 3.830 | 3.830 | 65,950,164 |
| 2026-01-06 | 3.820 | 3.920 | 3.820 | 3.910 | 3.910 | 76,299,460 |
| 2026-01-05 | 3.870 | 3.890 | 3.820 | 3.820 | 3.820 | 49,006,760 |
| 2025-12-31 | 3.830 | 3.850 | 3.820 | 3.840 | 3.840 | 24,662,467 |
| 2025-12-30 | 3.800 | 3.870 | 3.780 | 3.850 | 3.850 | 50,549,878 |
| 2025-12-29 | 3.800 | 3.830 | 3.780 | 3.790 | 3.790 | 28,027,658 |
| 2025-12-26 | 3.810 | 3.820 | 3.790 | 3.800 | 3.800 | 27,373,500 |
| 2025-12-25 | 3.850 | 3.860 | 3.800 | 3.810 | 3.810 | 37,218,086 |
| 2025-12-24 | 3.860 | 3.860 | 3.820 | 3.840 | 3.840 | 19,809,607 |
| 2025-12-23 | 3.840 | 3.870 | 3.840 | 3.850 | 3.850 | 24,756,681 |
| 2025-12-22 | 3.830 | 3.850 | 3.820 | 3.830 | 3.830 | 21,694,400 |
| 2025-12-19 | 3.810 | 3.860 | 3.790 | 3.830 | 3.830 | 28,064,000 |
| 2025-12-18 | 3.780 | 3.840 | 3.760 | 3.820 | 3.820 | 35,630,900 |
| 2025-12-17 | 3.750 | 3.800 | 3.740 | 3.780 | 3.780 | 32,894,558 |
| 2025-12-16 | 3.840 | 3.840 | 3.760 | 3.780 | 3.780 | 44,644,970 |
| 2025-12-15 | 3.830 | 3.860 | 3.820 | 3.840 | 3.840 | 26,663,434 |
| 2025-12-12 | 3.850 | 3.860 | 3.810 | 3.840 | 3.840 | 52,231,941 |
| 2025-12-11 | 3.910 | 3.920 | 3.850 | 3.860 | 3.860 | 30,270,400 |
| 2025-12-10 | 3.910 | 3.940 | 3.890 | 3.900 | 3.900 | 47,413,776 |
| 2025-12-09 | 3.870 | 3.980 | 3.860 | 3.930 | 3.930 | 110,277,610 |
| 2025-12-08 | 3.900 | 3.900 | 3.820 | 3.830 | 3.830 | 39,368,205 |
| 2025-12-05 | 3.880 | 3.900 | 3.830 | 3.880 | 3.880 | 34,889,966 |
| 2025-12-04 | 3.890 | 3.900 | 3.870 | 3.880 | 3.880 | 26,583,900 |
| 2025-12-03 | 3.840 | 3.890 | 3.830 | 3.880 | 3.880 | 35,310,210 |
| 2025-12-02 | 3.800 | 3.860 | 3.760 | 3.860 | 3.860 | 59,600,300 |
| 2025-12-01 | 3.740 | 3.800 | 3.730 | 3.800 | 3.800 | 41,210,925 |
| 2025-11-28 | 3.730 | 3.750 | 3.710 | 3.740 | 3.740 | 19,837,100 |
| 2025-11-27 | 3.720 | 3.740 | 3.700 | 3.730 | 3.730 | 24,161,400 |
| 2025-11-26 | 3.740 | 3.740 | 3.710 | 3.710 | 3.710 | 28,078,776 |
| 2025-11-25 | 3.760 | 3.770 | 3.730 | 3.730 | 3.730 | 45,272,964 |
| 2025-11-24 | 3.790 | 3.790 | 3.730 | 3.760 | 3.760 | 39,558,500 |
| 2025-11-21 | 3.850 | 3.860 | 3.760 | 3.760 | 3.760 | 58,011,100 |
| 2025-11-20 | 3.910 | 3.930 | 3.860 | 3.870 | 3.870 | 66,592,460 |
| 2025-11-19 | 3.890 | 3.950 | 3.890 | 3.920 | 3.920 | 38,421,134 |
| 2025-11-18 | 3.960 | 3.980 | 3.880 | 3.900 | 3.900 | 59,379,400 |
| 2025-11-17 | 4.010 | 4.010 | 3.940 | 3.970 | 3.970 | 42,190,100 |
| 2025-11-14 | 3.990 | 4.040 | 3.980 | 4.010 | 4.010 | 46,556,671 |
| 2025-11-13 | 4.030 | 4.040 | 3.960 | 4.000 | 4.000 | 73,247,571 |
| 2025-11-12 | 3.990 | 4.080 | 3.980 | 4.060 | 4.060 | 85,401,235 |
| 2025-11-11 | 3.990 | 4.000 | 3.960 | 3.980 | 3.980 | 32,728,196 |
| 2025-11-10 | 3.990 | 4.000 | 3.970 | 3.990 | 3.990 | 43,432,900 |
| 2025-11-07 | 3.950 | 4.000 | 3.950 | 3.990 | 3.990 | 59,841,806 |
| 2025-11-06 | 3.910 | 3.970 | 3.900 | 3.950 | 3.950 | 73,598,264 |
| 2025-11-05 | 3.870 | 3.920 | 3.860 | 3.910 | 3.910 | 43,647,228 |
| 2025-11-04 | 3.900 | 3.940 | 3.890 | 3.900 | 3.900 | 55,802,596 |
| 2025-11-03 | 3.900 | 3.920 | 3.880 | 3.920 | 3.920 | 60,831,327 |
| 2025-10-31 | 3.930 | 3.930 | 3.880 | 3.900 | 3.900 | 43,365,318 |
| 2025-10-30 | 3.900 | 3.950 | 3.900 | 3.920 | 3.920 | 46,079,398 |
| 2025-10-29 | 3.900 | 3.920 | 3.880 | 3.910 | 3.910 | 32,385,999 |
| 2025-10-28 | 3.940 | 3.950 | 3.890 | 3.900 | 3.900 | 48,179,848 |
| 2025-10-27 | 3.910 | 3.970 | 3.890 | 3.930 | 3.930 | 74,970,896 |
| 2025-10-24 | 3.970 | 3.980 | 3.900 | 3.900 | 3.900 | 65,559,800 |
| 2025-10-23 | 3.950 | 3.970 | 3.910 | 3.970 | 3.970 | 74,482,065 |
| 2025-10-22 | 3.990 | 4.010 | 3.880 | 3.960 | 3.960 | 117,367,908 |
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.