| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Mar 1981 | HKD | 17.49 | 17.71 | 16.83 | 16.94 | 15.4 | -0.66 (-3.75%) | 780,000 |
| 25 Mar 1981 | HKD | 17.49 | 17.71 | 17.27 | 17.6 | 16 | +0.44 (+2.56%) | 784,000 |
| 24 Mar 1981 | HKD | 18.15 | 18.15 | 17.16 | 17.16 | 15.6 | -0.77 (-4.29%) | 995,000 |
| 23 Mar 1981 | HKD | 18.04 | 18.26 | 17.71 | 17.93 | 16.3 | +0.33 (+1.87%) | 586,000 |
| 20 Mar 1981 | HKD | 17.49 | 18.15 | 17.27 | 17.6 | 16 | +0.22 (+1.27%) | 743,000 |
| 19 Mar 1981 | HKD | 16.72 | 17.38 | 16.72 | 17.38 | 15.8 | +0.44 (+2.60%) | 418,000 |
| 18 Mar 1981 | HKD | 16.83 | 17.05 | 16.72 | 16.94 | 15.4 | +0.11 (+0.65%) | 376,000 |
| 17 Mar 1981 | HKD | 16.72 | 16.94 | 16.61 | 16.83 | 15.3 | +0.33 (+2%) | 392,000 |
| 16 Mar 1981 | HKD | 16.06 | 16.5 | 15.95 | 16.5 | 15 | +0.44 (+2.74%) | 322,000 |
| 13 Mar 1981 | HKD | 16.61 | 16.72 | 16.06 | 16.06 | 14.6 | -0.44 (-2.67%) | 292,000 |
| 12 Mar 1981 | HKD | 16.17 | 16.5 | 15.84 | 16.5 | 15 | +0.88 (+5.63%) | 473,000 |
| 11 Mar 1981 | HKD | 15.29 | 15.95 | 14.96 | 15.62 | 14.2 | -0.99 (-5.96%) | 484,000 |
| 10 Mar 1981 | HKD | 16.5 | 16.72 | 16.17 | 16.61 | 15.1 | +0.44 (+2.72%) | 563,000 |
| 9 Mar 1981 | HKD | 16.28 | 16.72 | 15.73 | 16.17 | 14.7 | -0.88 (-5.16%) | 745,000 |
| 6 Mar 1981 | HKD | 16.61 | 17.16 | 15.95 | 17.05 | 15.5 | 0.0 (0.0%) | 536,000 |
| 5 Mar 1981 | HKD | 18.04 | 18.15 | 16.83 | 17.05 | 15.5 | -1.21 (-6.63%) | 397,000 |
| 4 Mar 1981 | HKD | 18.26 | 18.59 | 18.15 | 18.26 | 16.6 | +0.33 (+1.84%) | 261,000 |
| 3 Mar 1981 | HKD | 17.93 | 18.04 | 17.38 | 17.93 | 16.3 | -0.11 (-0.61%) | 366,000 |
| 2 Mar 1981 | HKD | 19.14 | 19.25 | 18.04 | 18.04 | 16.4 | -1.21 (-6.29%) | 349,000 |
| 27 Feb 1981 | HKD | 19.25 | 19.69 | 19.03 | 19.25 | 17.5 | 0.0 (0.0%) | 332,000 |
| 26 Feb 1981 | HKD | 20.68 | 20.68 | 19.14 | 19.25 | 17.5 | -1.1 (-5.41%) | 389,000 |
| 25 Feb 1981 | HKD | 20.02 | 20.46 | 19.91 | 20.35 | 18.5 | +0.55 (+2.78%) | 135,300 |
| 24 Feb 1981 | HKD | 19.69 | 19.8 | 19.25 | 19.8 | 18 | +0.55 (+2.86%) | 341,000 |
| 23 Feb 1981 | HKD | 19.36 | 19.69 | 18.92 | 19.25 | 17.5 | -0.66 (-3.31%) | 231,000 |
| 20 Feb 1981 | HKD | 20.35 | 20.9 | 19.8 | 19.91 | 18.1 | -1.98 (-9.05%) | 215,000 |
| 19 Feb 1981 | HKD | 21.67 | 22 | 21.67 | 21.89 | 19.9 | +0.22 (+1.02%) | 715,612 |
| 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 |
