China Oilfield Services Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-23 | 8.310 | 8.400 | 8.230 | 8.350 | 8.011 | 7,519,240 |
| 2026-01-22 | 8.100 | 8.530 | 8.100 | 8.340 | 8.002 | 22,966,869 |
| 2026-01-21 | 7.890 | 8.100 | 7.890 | 8.100 | 7.771 | 13,800,800 |
| 2026-01-20 | 7.920 | 7.980 | 7.800 | 7.890 | 7.570 | 10,022,000 |
| 2026-01-19 | 7.710 | 8.000 | 7.710 | 7.930 | 7.608 | 9,159,000 |
| 2026-01-16 | 7.970 | 7.970 | 7.740 | 7.850 | 7.531 | 10,632,320 |
| 2026-01-15 | 7.920 | 8.070 | 7.880 | 8.000 | 7.675 | 8,791,656 |
| 2026-01-14 | 7.680 | 8.050 | 7.680 | 7.940 | 7.618 | 24,244,449 |
| 2026-01-13 | 7.400 | 7.760 | 7.400 | 7.670 | 7.359 | 19,798,641 |
| 2026-01-12 | 7.460 | 7.460 | 7.270 | 7.400 | 7.100 | 13,934,820 |
| 2026-01-09 | 7.400 | 7.480 | 7.350 | 7.420 | 7.119 | 7,993,256 |
| 2026-01-08 | 7.200 | 7.350 | 7.200 | 7.320 | 7.023 | 6,245,510 |
| 2026-01-07 | 7.300 | 7.370 | 7.130 | 7.220 | 6.927 | 9,894,432 |
| 2026-01-06 | 7.150 | 7.340 | 7.150 | 7.340 | 7.042 | 12,361,770 |
| 2026-01-05 | 7.230 | 7.340 | 7.070 | 7.090 | 6.802 | 9,192,323 |
| 2026-01-02 | 7.060 | 7.170 | 6.970 | 7.170 | 6.879 | 2,474,000 |
| 2025-12-31 | 7.110 | 7.110 | 6.960 | 6.990 | 6.706 | 3,696,000 |
| 2025-12-30 | 6.960 | 7.120 | 6.940 | 7.070 | 6.783 | 9,774,150 |
| 2025-12-29 | 7.000 | 7.070 | 6.900 | 6.970 | 6.687 | 12,654,000 |
| 2025-12-24 | 6.980 | 7.030 | 6.930 | 7.020 | 6.735 | 2,797,935 |
| 2025-12-23 | 7.000 | 7.100 | 6.930 | 6.980 | 6.697 | 8,777,854 |
| 2025-12-22 | 6.910 | 6.990 | 6.870 | 6.980 | 6.697 | 6,300,362 |
| 2025-12-19 | 6.890 | 6.920 | 6.840 | 6.910 | 6.630 | 5,876,000 |
| 2025-12-18 | 6.870 | 6.960 | 6.840 | 6.900 | 6.620 | 7,455,592 |
| 2025-12-17 | 6.810 | 6.880 | 6.710 | 6.860 | 6.582 | 7,638,173 |
| 2025-12-16 | 6.880 | 6.890 | 6.780 | 6.800 | 6.524 | 7,298,720 |
| 2025-12-15 | 7.040 | 7.040 | 6.860 | 6.930 | 6.649 | 12,764,230 |
| 2025-12-12 | 7.080 | 7.130 | 7.000 | 7.040 | 6.754 | 8,622,471 |
| 2025-12-11 | 7.170 | 7.220 | 7.060 | 7.080 | 6.793 | 5,742,309 |
| 2025-12-10 | 7.160 | 7.230 | 7.080 | 7.190 | 6.898 | 7,551,193 |
| 2025-12-09 | 7.380 | 7.380 | 7.160 | 7.220 | 6.927 | 10,549,900 |
| 2025-12-08 | 7.450 | 7.450 | 7.230 | 7.350 | 7.052 | 9,235,011 |
| 2025-12-05 | 7.400 | 7.450 | 7.320 | 7.440 | 7.138 | 7,626,000 |
| 2025-12-04 | 7.440 | 7.500 | 7.270 | 7.380 | 7.081 | 7,658,291 |
| 2025-12-03 | 7.480 | 7.480 | 7.330 | 7.380 | 7.081 | 5,079,222 |
| 2025-12-02 | 7.410 | 7.480 | 7.400 | 7.480 | 7.176 | 5,414,000 |
| 2025-12-01 | 7.250 | 7.420 | 7.130 | 7.420 | 7.119 | 11,403,620 |
| 2025-11-28 | 7.290 | 7.340 | 7.160 | 7.250 | 6.956 | 6,828,000 |
| 2025-11-27 | 7.380 | 7.380 | 7.190 | 7.290 | 6.994 | 9,014,196 |
| 2025-11-26 | 7.540 | 7.540 | 7.270 | 7.310 | 7.013 | 12,420,010 |
| 2025-11-25 | 7.530 | 7.540 | 7.400 | 7.440 | 7.138 | 7,917,010 |
| 2025-11-24 | 7.610 | 7.610 | 7.430 | 7.520 | 7.215 | 11,895,550 |
| 2025-11-21 | 7.730 | 7.730 | 7.560 | 7.600 | 7.292 | 7,251,849 |
| 2025-11-20 | 7.870 | 7.870 | 7.730 | 7.830 | 7.512 | 7,553,683 |
| 2025-11-19 | 7.880 | 7.980 | 7.830 | 7.870 | 7.551 | 5,080,375 |
| 2025-11-18 | 8.050 | 8.060 | 7.790 | 7.830 | 7.512 | 7,620,248 |
| 2025-11-17 | 7.790 | 8.040 | 7.760 | 8.020 | 7.695 | 10,666,360 |
| 2025-11-14 | 7.850 | 7.950 | 7.790 | 7.820 | 7.503 | 10,842,340 |
| 2025-11-13 | 7.910 | 7.960 | 7.740 | 7.880 | 7.560 | 17,576,600 |
| 2025-11-12 | 7.910 | 8.070 | 7.900 | 8.050 | 7.723 | 8,866,338 |
| 2025-11-11 | 7.930 | 7.970 | 7.880 | 7.960 | 7.637 | 4,786,396 |
| 2025-11-10 | 7.830 | 7.950 | 7.780 | 7.920 | 7.599 | 6,630,800 |
| 2025-11-07 | 7.780 | 7.880 | 7.760 | 7.830 | 7.512 | 5,969,300 |
| 2025-11-06 | 7.690 | 7.860 | 7.680 | 7.780 | 7.464 | 9,919,904 |
| 2025-11-05 | 7.540 | 7.770 | 7.490 | 7.730 | 7.416 | 10,324,820 |
| 2025-11-04 | 7.690 | 7.700 | 7.570 | 7.660 | 7.349 | 12,562,000 |
| 2025-11-03 | 7.570 | 7.700 | 7.550 | 7.670 | 7.359 | 8,390,822 |
| 2025-10-31 | 7.610 | 7.740 | 7.520 | 7.570 | 7.263 | 13,512,000 |
| 2025-10-30 | 7.300 | 7.640 | 7.270 | 7.600 | 7.292 | 35,741,320 |
| 2025-10-28 | 7.200 | 7.220 | 7.050 | 7.090 | 6.802 | 6,546,780 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-06-09 | 0.3235 HKD |
| 2025-06-09 | 0.2506 HKD |
| 2024-06-07 | 0.2306 HKD |
| 2023-06-07 | 0.1786 HKD |
| 2022-06-15 | 0.1526 HKD |
| 2021-06-15 | 0.2062 HKD |
| 2020-06-10 | 0.1745 HKD |
| 2019-06-12 | 0.0797 HKD |
Open, high, low and close are as traded (HKD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.