| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 18 Feb 1981 | HKD | 21.23 | 21.78 | 21.23 | 21.67 | 19.7 | +0.77 (+3.68%) | 493,600 |
| 17 Feb 1981 | HKD | 20.9 | 21.23 | 20.24 | 20.9 | 19 | -0.22 (-1.04%) | 789,400 |
| 16 Feb 1981 | HKD | 21.89 | 22 | 21.01 | 21.12 | 19.2 | -0.77 (-3.52%) | 778,165 |
| 13 Feb 1981 | HKD | 22 | 22.11 | 21.23 | 21.89 | 19.9 | -0.22 (-1.00%) | 638,000 |
| 12 Feb 1981 | HKD | 22.55 | 22.77 | 21.78 | 22.11 | 20.1 | -0.33 (-1.47%) | 1,020,120 |
| 11 Feb 1981 | HKD | 23.1 | 23.32 | 22.22 | 22.44 | 20.4 | -0.55 (-2.39%) | 1,064,850 |
| 10 Feb 1981 | HKD | 23.76 | 23.76 | 22.88 | 22.99 | 20.9 | -0.77 (-3.24%) | 595,000 |
| 9 Feb 1981 | HKD | 23.76 | 23.98 | 23.65 | 23.76 | 21.6 | +0.22 (+0.93%) | 1,561,472 |
| 6 Feb 1981 | HKD | 23.54 | 23.54 | 23.54 | 23.54 | 21.4 | 0.0 (0.0%) | 0 |
| 5 Feb 1981 | HKD | 23.54 | 23.54 | 23.54 | 23.54 | 21.4 | 0.0 (0.0%) | 0 |
| 4 Feb 1981 | HKD | 23.65 | 23.76 | 23.43 | 23.54 | 21.4 | +0.33 (+1.42%) | 1,693,100 |
| 3 Feb 1981 | HKD | 22.55 | 23.32 | 22.55 | 23.21 | 21.1 | +0.66 (+2.93%) | 1,036,900 |
| 2 Feb 1981 | HKD | 22.66 | 22.77 | 22.33 | 22.55 | 20.5 | +0.44 (+1.99%) | 715,000 |
| 30 Jan 1981 | HKD | 21.67 | 22.22 | 21.67 | 22.11 | 20.1 | +0.55 (+2.55%) | 738,600 |
| 29 Jan 1981 | HKD | 21.34 | 21.78 | 21.12 | 21.56 | 19.6 | +0.44 (+2.08%) | 854,417 |
| 28 Jan 1981 | HKD | 21.45 | 21.56 | 21.01 | 21.12 | 19.2 | +0.11 (+0.52%) | 391,700 |
| 27 Jan 1981 | HKD | 20.9 | 21.23 | 20.9 | 21.01 | 19.1 | +0.44 (+2.14%) | 487,000 |
| 26 Jan 1981 | HKD | 20.57 | 20.79 | 20.35 | 20.57 | 18.7 | +0.11 (+0.54%) | 287,000 |
| 23 Jan 1981 | HKD | 20.57 | 20.68 | 20.24 | 20.46 | 18.6 | -0.44 (-2.11%) | 509,000 |
| 22 Jan 1981 | HKD | 20.35 | 20.9 | 19.91 | 20.9 | 19 | +0.22 (+1.06%) | 684,000 |
| 21 Jan 1981 | HKD | 21.23 | 21.67 | 20.57 | 20.68 | 18.8 | -0.77 (-3.59%) | 408,000 |
| 20 Jan 1981 | HKD | 21.67 | 21.78 | 21.34 | 21.45 | 19.5 | -0.11 (-0.51%) | 654,056 |
| 19 Jan 1981 | HKD | 22.11 | 22.11 | 21.45 | 21.56 | 19.6 | -0.66 (-2.97%) | 518,000 |
| 16 Jan 1981 | HKD | 22.22 | 22.55 | 22 | 22.22 | 20.2 | +0.11 (+0.50%) | 561,556 |
| 15 Jan 1981 | HKD | 22.22 | 22.44 | 22 | 22.11 | 20.1 | +0.22 (+1.01%) | 418,394 |
| 14 Jan 1981 | HKD | 21.89 | 22.44 | 21.78 | 21.89 | 19.9 | -0.11 (-0.50%) | 621,600 |
| 13 Jan 1981 | HKD | 22.22 | 22.22 | 21.56 | 22 | 20 | -0.44 (-1.96%) | 1,116,000 |
| 12 Jan 1981 | HKD | 22.11 | 22.77 | 22.11 | 22.44 | 20.4 | +0.44 (+2%) | 1,040,000 |
| 9 Jan 1981 | HKD | 21.67 | 22 | 21.34 | 22 | 20 | +0.33 (+1.52%) | 712,000 |
| 8 Jan 1981 | HKD | 21.67 | 22.11 | 21.34 | 21.67 | 19.7 | -0.33 (-1.50%) | 857,300 |
