China Oilfield Services Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-24 | 7.260 | 7.300 | 7.000 | 7.050 | 7.050 | 5,495,741 |
| 2026-07-23 | 7.260 | 7.260 | 7.100 | 7.190 | 7.190 | 4,484,684 |
| 2026-07-22 | 7.140 | 7.200 | 7.080 | 7.170 | 7.170 | 8,133,181 |
| 2026-07-21 | 7.030 | 7.070 | 6.850 | 7.040 | 7.040 | 7,742,800 |
| 2026-07-20 | 6.900 | 7.140 | 6.840 | 7.070 | 7.070 | 13,461,082 |
| 2026-07-17 | 6.790 | 6.880 | 6.640 | 6.760 | 6.760 | 10,164,231 |
| 2026-07-16 | 6.770 | 6.840 | 6.710 | 6.790 | 6.790 | 5,187,873 |
| 2026-07-15 | 6.850 | 6.850 | 6.680 | 6.780 | 6.780 | 5,697,421 |
| 2026-07-14 | 6.780 | 6.900 | 6.630 | 6.870 | 6.870 | 16,644,859 |
| 2026-07-13 | 6.540 | 6.710 | 6.540 | 6.680 | 6.680 | 7,234,209 |
| 2026-07-10 | 6.470 | 6.590 | 6.410 | 6.490 | 6.490 | 8,674,245 |
| 2026-07-09 | 6.590 | 6.710 | 6.530 | 6.530 | 6.530 | 11,456,626 |
| 2026-07-08 | 6.350 | 6.570 | 6.350 | 6.570 | 6.570 | 14,233,025 |
| 2026-07-07 | 6.480 | 6.480 | 6.220 | 6.270 | 6.270 | 10,473,273 |
| 2026-07-06 | 6.480 | 6.560 | 6.380 | 6.460 | 6.460 | 7,781,793 |
| 2026-07-03 | 6.270 | 6.520 | 6.270 | 6.440 | 6.440 | 9,610,756 |
| 2026-07-02 | 6.230 | 6.310 | 6.140 | 6.260 | 6.260 | 13,856,000 |
| 2026-06-30 | 6.300 | 6.300 | 6.090 | 6.250 | 6.250 | 16,733,217 |
| 2026-06-29 | 6.360 | 6.410 | 6.180 | 6.320 | 6.320 | 9,466,000 |
| 2026-06-26 | 6.500 | 6.500 | 6.130 | 6.270 | 6.270 | 19,071,590 |
| 2026-06-25 | 6.510 | 6.550 | 6.360 | 6.430 | 6.430 | 13,024,303 |
| 2026-06-24 | 6.710 | 6.720 | 6.520 | 6.600 | 6.600 | 9,356,143 |
| 2026-06-23 | 6.790 | 6.910 | 6.630 | 6.710 | 6.710 | 12,040,131 |
| 2026-06-22 | 6.900 | 6.950 | 6.660 | 6.770 | 6.770 | 17,023,756 |
| 2026-06-18 | 7.240 | 7.240 | 6.850 | 6.900 | 6.900 | 9,710,387 |
| 2026-06-17 | 7.300 | 7.330 | 7.110 | 7.180 | 7.180 | 6,473,913 |
| 2026-06-16 | 7.460 | 7.500 | 7.300 | 7.330 | 7.330 | 4,978,336 |
| 2026-06-15 | 7.720 | 7.730 | 7.420 | 7.550 | 7.550 | 6,418,872 |
| 2026-06-12 | 7.380 | 7.660 | 7.380 | 7.650 | 7.650 | 4,705,000 |
| 2026-06-11 | 7.380 | 7.650 | 7.380 | 7.490 | 7.490 | 4,776,396 |
| 2026-06-10 | 7.650 | 7.680 | 7.370 | 7.490 | 7.490 | 8,507,613 |
| 2026-06-09 | 7.670 | 7.790 | 7.530 | 7.690 | 7.690 | 8,441,580 |
| 2026-06-08 | 8.120 | 8.120 | 7.890 | 7.970 | 7.647 | 9,233,658 |
| 2026-06-05 | 8.050 | 8.140 | 7.950 | 8.140 | 7.810 | 11,292,890 |
| 2026-06-04 | 8.250 | 8.250 | 8.010 | 8.050 | 7.723 | 6,785,449 |
| 2026-06-03 | 8.190 | 8.190 | 7.970 | 8.160 | 7.829 | 5,504,168 |
| 2026-06-02 | 8.180 | 8.220 | 8.010 | 8.150 | 7.819 | 11,223,660 |
| 2026-06-01 | 7.920 | 8.110 | 7.850 | 8.050 | 7.723 | 9,367,836 |
| 2026-05-29 | 7.920 | 7.960 | 7.840 | 7.900 | 7.579 | 13,981,390 |
| 2026-05-28 | 8.220 | 8.220 | 7.860 | 7.970 | 7.647 | 8,486,415 |
| 2026-05-27 | 8.340 | 8.340 | 8.040 | 8.140 | 7.810 | 4,976,416 |
| 2026-05-26 | 8.350 | 8.350 | 8.030 | 8.270 | 7.934 | 6,960,155 |
| 2026-05-22 | 8.270 | 8.460 | 8.170 | 8.400 | 8.059 | 11,202,790 |
| 2026-05-21 | 8.580 | 8.580 | 8.230 | 8.270 | 7.934 | 8,287,797 |
| 2026-05-20 | 8.550 | 8.710 | 8.530 | 8.600 | 8.251 | 6,324,000 |
| 2026-05-19 | 8.550 | 8.760 | 8.470 | 8.540 | 8.193 | 10,251,800 |
| 2026-05-18 | 8.550 | 8.660 | 8.470 | 8.560 | 8.213 | 8,032,000 |
| 2026-05-15 | 8.460 | 8.590 | 8.320 | 8.500 | 8.155 | 8,169,317 |
| 2026-05-14 | 8.650 | 8.650 | 8.370 | 8.460 | 8.117 | 4,945,353 |
| 2026-05-13 | 8.580 | 8.640 | 8.460 | 8.590 | 8.241 | 4,388,000 |
| 2026-05-12 | 8.580 | 8.600 | 8.500 | 8.550 | 8.203 | 3,932,514 |
| 2026-05-11 | 8.590 | 8.640 | 8.520 | 8.530 | 8.184 | 6,707,872 |
| 2026-05-08 | 8.630 | 8.700 | 8.450 | 8.500 | 8.155 | 8,965,492 |
| 2026-05-07 | 9.100 | 9.100 | 8.600 | 8.630 | 8.280 | 16,010,250 |
| 2026-05-06 | 9.460 | 9.460 | 9.120 | 9.200 | 8.827 | 9,504,312 |
| 2026-05-05 | 9.580 | 9.630 | 9.410 | 9.460 | 9.076 | 2,480,155 |
| 2026-05-04 | 9.440 | 9.580 | 9.400 | 9.460 | 9.076 | 2,058,555 |
| 2026-04-30 | 9.540 | 9.730 | 9.430 | 9.430 | 9.047 | 12,862,300 |
| 2026-04-29 | 9.390 | 9.540 | 9.200 | 9.470 | 9.086 | 13,752,750 |
| 2026-04-28 | 9.150 | 9.400 | 9.130 | 9.330 | 8.951 | 10,837,890 |
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.