| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 14 Sep 1981 | HKD | 25.8 | 25.8 | 25.8 | 25.8 | 25.8 | 0.0 (0.0%) | 0 |
| 11 Sep 1981 | HKD | 25.6 | 26 | 25.6 | 25.8 | 25.8 | -0.1 (-0.39%) | 192,000 |
| 10 Sep 1981 | HKD | 26 | 26.6 | 25.7 | 25.9 | 25.9 | -0.6 (-2.26%) | 316,000 |
| 9 Sep 1981 | HKD | 26.2 | 26.5 | 25.9 | 26.5 | 26.5 | +0.1 (+0.38%) | 206,000 |
| 8 Sep 1981 | HKD | 27.6 | 27.6 | 26.2 | 26.4 | 26.4 | -1.8 (-6.38%) | 198,000 |
| 7 Sep 1981 | HKD | 28.3 | 28.3 | 27.4 | 28.2 | 28.2 | 0.0 (0.0%) | 20,000 |
| 4 Sep 1981 | HKD | 28 | 28.4 | 27.7 | 28.2 | 28.2 | +0.2 (+0.71%) | 239,500 |
| 3 Sep 1981 | HKD | 27.5 | 28 | 27.1 | 28 | 28 | +0.3 (+1.08%) | 110,000 |
| 2 Sep 1981 | HKD | 28 | 28.1 | 27.7 | 27.7 | 27.7 | -0.7 (-2.46%) | 59,000 |
| 1 Sep 1981 | HKD | 29 | 29.1 | 28.4 | 28.4 | 28.4 | -0.7 (-2.41%) | 57,000 |
| 31 Aug 1981 | HKD | 29.1 | 29.1 | 29.1 | 29.1 | 29.1 | 0.0 (0.0%) | 0 |
| 28 Aug 1981 | HKD | 29.1 | 29.2 | 28.2 | 29.1 | 29.1 | -0.2 (-0.68%) | 174,000 |
| 27 Aug 1981 | HKD | 29.8 | 30 | 29.2 | 29.3 | 29.3 | -0.7 (-2.33%) | 169,000 |
| 26 Aug 1981 | HKD | 30.5 | 30.5 | 29.8 | 30 | 30 | -0.5 (-1.64%) | 79,000 |
| 25 Aug 1981 | HKD | 31 | 31 | 30.25 | 30.5 | 30.5 | -1 (-3.17%) | 57,000 |
| 24 Aug 1981 | HKD | 31.75 | 31.75 | 31.5 | 31.5 | 31.5 | -0.25 (-0.79%) | 33,300 |
| 21 Aug 1981 | HKD | 31.75 | 32 | 31.75 | 31.75 | 31.75 | +0.25 (+0.79%) | 37,000 |
| 20 Aug 1981 | HKD | 32.5 | 32.75 | 31.5 | 31.5 | 31.5 | -1 (-3.08%) | 69,000 |
| 19 Aug 1981 | HKD | 32 | 32.75 | 32 | 32.5 | 32.5 | +1.25 (+4%) | 119,000 |
| 18 Aug 1981 | HKD | 30.5 | 31.25 | 30.25 | 31.25 | 31.25 | +0.75 (+2.46%) | 44,000 |
| 17 Aug 1981 | HKD | 30.5 | 30.5 | 30 | 30.5 | 30.5 | +0.25 (+0.83%) | 20,000 |
| 14 Aug 1981 | HKD | 30 | 30.25 | 30 | 30.25 | 30.25 | +0.25 (+0.83%) | 19,000 |
| 13 Aug 1981 | HKD | 30.5 | 30.5 | 29.8 | 30 | 30 | +0.2 (+0.67%) | 106,000 |
| 12 Aug 1981 | HKD | 30 | 30.25 | 29.6 | 29.8 | 29.8 | +0.2 (+0.68%) | 87,000 |
| 11 Aug 1981 | HKD | 30.25 | 30.75 | 29.6 | 29.6 | 29.6 | -0.9 (-2.95%) | 75,000 |
| 10 Aug 1981 | HKD | 30.75 | 30.75 | 30.5 | 30.5 | 30.5 | -0.75 (-2.40%) | 101,000 |
| 7 Aug 1981 | HKD | 31.5 | 31.5 | 31 | 31.25 | 31.25 | -0.25 (-0.79%) | 62,000 |
| 6 Aug 1981 | HKD | 31.5 | 31.5 | 31.25 | 31.5 | 31.5 | +0.5 (+1.61%) | 58,300 |
| 5 Aug 1981 | HKD | 30.5 | 31 | 30.5 | 31 | 31 | 0.0 (0.0%) | 24,000 |
| 4 Aug 1981 | HKD | 32 | 32 | 31 | 31 | 31 | -0.5 (-1.59%) | 96,000 |
