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 |
Page 1 of 1 · 15 trading days
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.