| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Sep 1981 | HKD | 14.832 | 15.12 | 14.832 | 14.832 | 10.3 | +0.144 (+0.98%) | 304,500 |
| 21 Sep 1981 | HKD | 15.84 | 15.84 | 14.688 | 14.688 | 10.2 | -1.152 (-7.27%) | 268,358 |
| 18 Sep 1981 | HKD | 15.696 | 15.84 | 15.696 | 15.84 | 11 | 0.0 (0.0%) | 184,000 |
| 17 Sep 1981 | HKD | 16.272 | 16.272 | 15.84 | 15.84 | 11 | -0.576 (-3.51%) | 343,330 |
| 16 Sep 1981 | HKD | 16.272 | 16.56 | 16.272 | 16.416 | 11.4 | +0.288 (+1.79%) | 112,600 |
| 15 Sep 1981 | HKD | 16.272 | 16.56 | 15.984 | 16.128 | 11.2 | +0.148 (+0.93%) | 106,500 |
| 14 Sep 1981 | HKD | 15.98 | 15.98 | 15.98 | 15.98 | 11.0972 | -0.004 (-0.03%) | 0 |
| 11 Sep 1981 | HKD | 15.552 | 15.984 | 15.264 | 15.984 | 11.1 | +0.576 (+3.74%) | 286,000 |
| 10 Sep 1981 | HKD | 15.264 | 15.696 | 15.12 | 15.408 | 10.7 | -0.288 (-1.83%) | 319,370 |
| 9 Sep 1981 | HKD | 15.264 | 15.84 | 15.12 | 15.696 | 10.9 | +0.432 (+2.83%) | 171,500 |
| 8 Sep 1981 | HKD | 15.84 | 15.984 | 15.264 | 15.264 | 10.6 | -0.72 (-4.50%) | 286,000 |
| 7 Sep 1981 | HKD | 16.416 | 16.704 | 15.696 | 15.984 | 11.1 | -0.864 (-5.13%) | 194,000 |
| 4 Sep 1981 | HKD | 16.848 | 16.992 | 16.416 | 16.848 | 11.7 | 0.0 (0.0%) | 234,000 |
| 3 Sep 1981 | HKD | 17.28 | 17.28 | 16.272 | 16.848 | 11.7 | -0.432 (-2.50%) | 359,920 |
| 2 Sep 1981 | HKD | 17.856 | 17.856 | 17.136 | 17.28 | 12 | -0.576 (-3.23%) | 121,500 |
| 1 Sep 1981 | HKD | 18.288 | 18.288 | 17.856 | 17.856 | 12.4 | -0.434 (-2.37%) | 94,496 |
| 31 Aug 1981 | HKD | 18.29 | 18.29 | 18.29 | 18.29 | 12.7014 | +0.002 (+0.01%) | 0 |
| 28 Aug 1981 | HKD | 18.144 | 18.288 | 17.856 | 18.288 | 12.7 | +0.144 (+0.79%) | 147,000 |
| 27 Aug 1981 | HKD | 18.432 | 18.72 | 18.144 | 18.144 | 12.6 | -0.432 (-2.33%) | 93,465 |
| 26 Aug 1981 | HKD | 18.72 | 18.72 | 18.432 | 18.576 | 12.9 | -0.288 (-1.53%) | 68,000 |
| 25 Aug 1981 | HKD | 18.864 | 18.864 | 18.72 | 18.864 | 13.1 | -0.144 (-0.76%) | 73,500 |
| 24 Aug 1981 | HKD | 18.72 | 19.152 | 18.72 | 19.008 | 13.2 | +0.288 (+1.54%) | 112,000 |
| 21 Aug 1981 | HKD | 18.72 | 18.864 | 18.576 | 18.72 | 13 | 0.0 (0.0%) | 139,000 |
| 20 Aug 1981 | HKD | 19.008 | 19.008 | 18.576 | 18.72 | 13 | -0.432 (-2.26%) | 315,000 |
| 19 Aug 1981 | HKD | 19.296 | 19.296 | 19.008 | 19.152 | 13.3 | 0.0 (0.0%) | 90,000 |
| 18 Aug 1981 | HKD | 19.152 | 19.584 | 19.008 | 19.152 | 13.3 | 0.0 (0.0%) | 141,000 |
| 17 Aug 1981 | HKD | 18.288 | 19.152 | 18 | 19.152 | 13.3 | +1.152 (+6.40%) | 51,000 |
| 14 Aug 1981 | HKD | 17.856 | 18 | 17.856 | 18 | 12.5 | +0.144 (+0.81%) | 117,000 |
| 13 Aug 1981 | HKD | 18.72 | 18.72 | 17.856 | 17.856 | 12.4 | -0.432 (-2.36%) | 166,256 |
| 12 Aug 1981 | HKD | 18.432 | 18.576 | 18 | 18.288 | 12.7 | +0.288 (+1.60%) | 192,500 |
