| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 29 Jan 1980 | HKD | 33.25 | 33.25 | 32 | 32.25 | 32.0262 | -1 (-3.01%) | 23,000 |
| 28 Jan 1980 | HKD | 33 | 34 | 33 | 33.25 | 33.0193 | 0.0 (0.0%) | 57,800 |
| 25 Jan 1980 | HKD | 34 | 34.5 | 33 | 33.25 | 33.0193 | +0.25 (+0.76%) | 40,800 |
| 24 Jan 1980 | HKD | 32 | 34 | 32 | 33 | 32.771 | +2 (+6.45%) | 27,400 |
| 23 Jan 1980 | HKD | 32 | 32.5 | 31 | 31 | 30.7849 | -1.5 (-4.62%) | 7,600 |
| 22 Jan 1980 | HKD | 32 | 33.5 | 31.5 | 32.5 | 32.2745 | +1.5 (+4.84%) | 27,600 |
| 21 Jan 1980 | HKD | 31 | 31.25 | 30 | 31 | 30.7849 | +0.5 (+1.64%) | 73,080 |
| 18 Jan 1980 | HKD | 31 | 31 | 30.5 | 30.5 | 30.2883 | -0.5 (-1.61%) | 18,600 |
| 17 Jan 1980 | HKD | 30.5 | 31 | 30.25 | 31 | 30.7849 | +0.75 (+2.48%) | 26,120 |
| 16 Jan 1980 | HKD | 30 | 30.5 | 29.5 | 30.25 | 30.0401 | +0.25 (+0.83%) | 19,040 |
| 15 Jan 1980 | HKD | 30.5 | 31 | 30 | 30 | 29.7918 | -1 (-3.23%) | 17,800 |
| 14 Jan 1980 | HKD | 31 | 31.25 | 31 | 31 | 30.7849 | 0.0 (0.0%) | 36,400 |
| 11 Jan 1980 | HKD | 31.5 | 32 | 31 | 31 | 30.7849 | -0.5 (-1.59%) | 37,100 |
| 10 Jan 1980 | HKD | 31 | 32 | 31 | 31.5 | 31.2814 | +0.75 (+2.44%) | 10,400 |
| 9 Jan 1980 | HKD | 30.75 | 31.5 | 30.75 | 30.75 | 30.5366 | -0.25 (-0.81%) | 33,000 |
| 8 Jan 1980 | HKD | 30 | 31 | 29.4 | 31 | 30.7849 | +1.5 (+5.08%) | 17,440 |
| 7 Jan 1980 | HKD | 31.5 | 31.5 | 29 | 29.5 | 29.2953 | -2 (-6.35%) | 36,080 |
| 4 Jan 1980 | HKD | 32 | 33 | 31 | 31.5 | 31.2814 | -1.5 (-4.55%) | 23,600 |
| 3 Jan 1980 | HKD | 33.5 | 34 | 33 | 33 | 32.771 | -1 (-2.94%) | 21,200 |
| 2 Jan 1980 | HKD | 34 | 34.5 | 33 | 34 | 33.7641 | 0.0 (0.0%) | 38,000 |
