| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 18 Jan 1980 | HKD | 6.655 | 6.765 | 6.545 | 6.765 | 6.15 | +0.22 (+3.36%) | 1,354,870 |
| 17 Jan 1980 | HKD | 6.6 | 6.6 | 6.49 | 6.545 | 5.95 | +0.055 (+0.85%) | 575,476 |
| 16 Jan 1980 | HKD | 6.435 | 6.6 | 6.38 | 6.49 | 5.9 | +0.11 (+1.72%) | 668,380 |
| 15 Jan 1980 | HKD | 6.545 | 6.545 | 6.38 | 6.38 | 5.8 | -0.11 (-1.69%) | 745,055 |
| 14 Jan 1980 | HKD | 6.6 | 6.655 | 6.49 | 6.49 | 5.9 | -0.165 (-2.48%) | 484,848 |
| 11 Jan 1980 | HKD | 6.765 | 6.765 | 6.49 | 6.655 | 6.05 | 0.0 (0.0%) | 917,500 |
| 10 Jan 1980 | HKD | 6.71 | 6.765 | 6.545 | 6.655 | 6.05 | -0.11 (-1.63%) | 987,796 |
| 9 Jan 1980 | HKD | 7.04 | 7.095 | 6.71 | 6.765 | 6.15 | -0.11 (-1.60%) | 869,643 |
| 8 Jan 1980 | HKD | 6.545 | 6.93 | 6.545 | 6.875 | 6.25 | +0.385 (+5.93%) | 1,469,167 |
| 7 Jan 1980 | HKD | 6.765 | 6.875 | 6.27 | 6.49 | 5.9 | -0.275 (-4.07%) | 1,695,800 |
| 4 Jan 1980 | HKD | 6.765 | 6.93 | 6.71 | 6.765 | 6.15 | -0.055 (-0.81%) | 1,827,995 |
| 3 Jan 1980 | HKD | 6.985 | 7.095 | 6.655 | 6.82 | 6.2 | -0.22 (-3.13%) | 1,960,912 |
| 2 Jan 1980 | HKD | 6.93 | 7.15 | 6.82 | 7.04 | 6.4 | 0.0 (0.0%) | 2,177,862 |
