China Oilfield Services Ltd Class A historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-19 | 12.800 | 12.910 | 12.660 | 12.870 | 12.870 | 16,239,169 |
| 2026-10-16 | 12.630 | 12.980 | 12.460 | 12.790 | 12.790 | 18,039,137 |
| 2026-10-15 | 12.900 | 13.010 | 12.440 | 12.670 | 12.670 | 38,154,815 |
| 2026-10-14 | 12.370 | 13.300 | 12.360 | 13.160 | 13.160 | 45,805,251 |
| 2026-10-13 | 12.380 | 12.530 | 12.310 | 12.350 | 12.350 | 10,158,545 |
| 2026-10-12 | 12.570 | 12.650 | 12.350 | 12.390 | 12.390 | 10,753,106 |
| 2026-10-09 | 12.580 | 12.750 | 12.530 | 12.570 | 12.570 | 17,797,809 |
| 2026-10-08 | 12.280 | 12.620 | 12.230 | 12.560 | 12.560 | 15,420,521 |
| 2026-09-30 | 12.060 | 12.240 | 12.030 | 12.220 | 12.220 | 7,019,978 |
| 2026-09-29 | 12.090 | 12.200 | 12.030 | 12.060 | 12.060 | 7,202,917 |
| 2026-09-28 | 12.070 | 12.210 | 12.000 | 12.170 | 12.170 | 9,759,981 |
| 2026-09-24 | 12.130 | 12.260 | 12.120 | 12.120 | 12.120 | 9,608,229 |
| 2026-09-23 | 12.170 | 12.220 | 12.040 | 12.120 | 12.120 | 8,808,150 |
| 2026-09-22 | 12.390 | 12.480 | 12.230 | 12.230 | 12.230 | 11,502,069 |
| 2026-09-21 | 12.130 | 12.570 | 12.050 | 12.520 | 12.520 | 16,292,469 |
| 2026-09-18 | 12.050 | 12.190 | 11.990 | 12.150 | 12.150 | 8,848,640 |
| 2026-09-17 | 12.270 | 12.300 | 12.030 | 12.070 | 12.070 | 12,069,900 |
| 2026-09-16 | 12.320 | 12.490 | 12.210 | 12.410 | 12.410 | 12,656,225 |
| 2026-09-15 | 12.370 | 12.410 | 12.190 | 12.300 | 12.300 | 18,951,030 |
| 2026-09-14 | 12.730 | 12.760 | 12.350 | 12.370 | 12.370 | 14,031,520 |
| 2026-09-11 | 12.970 | 12.990 | 12.460 | 12.460 | 12.460 | 19,199,950 |
| 2026-09-10 | 13.050 | 13.070 | 12.720 | 12.720 | 12.720 | 13,369,447 |
| 2026-09-09 | 12.870 | 13.000 | 12.760 | 12.880 | 12.880 | 13,863,007 |
| 2026-09-08 | 12.410 | 12.860 | 12.400 | 12.850 | 12.850 | 15,671,572 |
| 2026-09-07 | 12.510 | 12.580 | 12.340 | 12.440 | 12.440 | 10,560,355 |
| 2026-09-04 | 12.530 | 12.660 | 12.470 | 12.500 | 12.500 | 10,839,570 |
| 2026-09-03 | 12.560 | 12.770 | 12.510 | 12.530 | 12.530 | 12,508,142 |
| 2026-09-02 | 13.200 | 13.260 | 12.650 | 12.680 | 12.680 | 19,866,369 |
| 2026-09-01 | 12.880 | 13.050 | 12.830 | 12.910 | 12.910 | 11,802,660 |
| 2026-08-31 | 13.000 | 13.070 | 12.660 | 12.890 | 12.890 | 18,414,878 |
| 2026-08-28 | 12.550 | 12.970 | 12.550 | 12.850 | 12.850 | 26,827,798 |
| 2026-08-27 | 12.300 | 12.600 | 12.200 | 12.580 | 12.580 | 19,127,615 |
| 2026-08-26 | 12.260 | 12.370 | 12.130 | 12.340 | 12.340 | 15,469,064 |
| 2026-08-25 | 12.380 | 12.540 | 12.330 | 12.430 | 12.430 | 14,102,391 |
| 2026-08-24 | 12.310 | 12.420 | 12.250 | 12.390 | 12.390 | 11,827,137 |
| 2026-08-21 | 12.400 | 12.590 | 12.280 | 12.460 | 12.460 | 19,191,100 |
| 2026-08-20 | 12.230 | 12.500 | 12.180 | 12.310 | 12.310 | 18,779,668 |
| 2026-08-19 | 12.300 | 12.540 | 12.240 | 12.290 | 12.290 | 29,543,785 |
| 2026-08-18 | 12.150 | 12.330 | 12.130 | 12.290 | 12.290 | 20,772,387 |
| 2026-08-17 | 11.900 | 12.050 | 11.800 | 12.050 | 12.050 | 10,889,910 |
| 2026-08-14 | 11.840 | 11.910 | 11.720 | 11.900 | 11.900 | 10,383,025 |
| 2026-08-13 | 11.940 | 11.970 | 11.800 | 11.890 | 11.890 | 17,509,070 |
| 2026-08-12 | 12.140 | 12.140 | 11.920 | 12.020 | 12.020 | 18,993,465 |
| 2026-08-11 | 12.250 | 12.360 | 12.120 | 12.150 | 12.150 | 21,535,475 |
| 2026-08-10 | 12.070 | 12.260 | 12.010 | 12.120 | 12.120 | 15,153,700 |
| 2026-08-07 | 12.320 | 12.370 | 12.020 | 12.080 | 12.080 | 15,733,199 |
| 2026-08-06 | 12.120 | 12.270 | 12.100 | 12.230 | 12.230 | 13,089,862 |
| 2026-08-05 | 12.260 | 12.300 | 12.100 | 12.160 | 12.160 | 16,085,079 |
| 2026-08-04 | 12.600 | 12.640 | 12.380 | 12.420 | 12.420 | 18,045,642 |
| 2026-08-03 | 12.470 | 12.700 | 12.420 | 12.670 | 12.670 | 17,220,774 |
| 2026-07-31 | 12.320 | 12.680 | 12.320 | 12.630 | 12.630 | 20,485,031 |
| 2026-07-30 | 12.510 | 12.750 | 12.460 | 12.690 | 12.690 | 32,723,821 |
| 2026-07-29 | 12.070 | 12.340 | 12.050 | 12.320 | 12.320 | 19,543,548 |
| 2026-07-28 | 12.000 | 12.050 | 11.810 | 12.020 | 12.020 | 18,534,878 |
| 2026-07-27 | 11.790 | 12.300 | 11.660 | 12.150 | 12.150 | 34,952,197 |
| 2026-07-24 | 12.730 | 12.950 | 12.150 | 12.170 | 12.170 | 35,530,508 |
| 2026-07-23 | 12.390 | 12.610 | 12.290 | 12.550 | 12.550 | 30,198,326 |
| 2026-07-22 | 12.100 | 12.390 | 12.010 | 12.380 | 12.380 | 34,120,534 |
| 2026-07-21 | 12.080 | 12.260 | 11.880 | 12.010 | 12.010 | 38,976,912 |
| 2026-07-20 | 11.810 | 12.270 | 11.760 | 12.270 | 12.270 | 50,792,150 |
Page 1 of 21 · 1,212 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2023-06-09 | 0.1600 CNY |
| 2022-06-17 | 0.0200 CNY |
| 2021-06-17 | 0.1700 CNY |
| 2020-06-12 | 0.1600 CNY |
| 2019-06-14 | 0.0700 CNY |
Open, high, low and close are as traded (CNY). Adjusted close accounts for splits and dividends. Educational only, not financial advice.