| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Feb 1980 | HKD | 63.5 | 64 | 62.5 | 63 | 56.489 | -1 (-1.56%) | 59,600 |
| 26 Feb 1980 | HKD | 63 | 64.5 | 63 | 64 | 57.3857 | 0.0 (0.0%) | 14,131 |
| 25 Feb 1980 | HKD | 65.5 | 65.5 | 64 | 64 | 57.3857 | -2.5 (-3.76%) | 35,733 |
| 22 Feb 1980 | HKD | 66.5 | 66.5 | 66 | 66.5 | 59.6273 | 0.0 (0.0%) | 26,928 |
| 21 Feb 1980 | HKD | 66 | 67.5 | 65.5 | 66.5 | 59.6273 | +0.5 (+0.76%) | 22,000 |
| 20 Feb 1980 | HKD | 66.5 | 66.5 | 65 | 66 | 59.179 | -0.5 (-0.75%) | 9,600 |
| 19 Feb 1980 | HKD | 66.5 | 66.5 | 66.5 | 66.5 | 59.6273 | 0.0 (0.0%) | 0 |
| 15 Feb 1980 | HKD | 68 | 68 | 66.5 | 66.5 | 59.6273 | -1.5 (-2.21%) | 9,200 |
| 14 Feb 1980 | HKD | 67 | 69 | 67 | 68 | 60.9723 | +1.5 (+2.26%) | 31,340 |
| 13 Feb 1980 | HKD | 67.5 | 67.5 | 66 | 66.5 | 59.6273 | -1 (-1.48%) | 15,200 |
| 12 Feb 1980 | HKD | 63.5 | 68.5 | 62.5 | 67.5 | 60.524 | +3.5 (+5.47%) | 26,499 |
| 11 Feb 1980 | HKD | 65 | 65 | 63 | 64 | 57.3857 | -1 (-1.54%) | 13,600 |
| 8 Feb 1980 | HKD | 65.5 | 65.5 | 65 | 65 | 58.2823 | -1 (-1.52%) | 14,845 |
| 7 Feb 1980 | HKD | 66 | 66 | 64.5 | 66 | 59.179 | +1 (+1.54%) | 27,933 |
| 6 Feb 1980 | HKD | 66 | 66 | 65 | 65 | 58.2823 | -1.5 (-2.26%) | 43,904 |
| 5 Feb 1980 | HKD | 68.5 | 69 | 66.5 | 66.5 | 59.6273 | -1.5 (-2.21%) | 30,200 |
| 4 Feb 1980 | HKD | 62.5 | 68 | 62.5 | 68 | 60.9723 | +4.5 (+7.09%) | 73,631 |
| 1 Feb 1980 | HKD | 65 | 65.5 | 60 | 63.5 | 56.9374 | -0.5 (-0.78%) | 95,233 |
| 31 Jan 1980 | HKD | 67 | 67 | 63.5 | 64 | 57.3857 | -3 (-4.48%) | 50,800 |
| 30 Jan 1980 | HKD | 70.5 | 72 | 67 | 67 | 60.0757 | -5 (-6.94%) | 31,600 |
| 29 Jan 1980 | HKD | 71.5 | 72.5 | 71 | 72 | 64.5589 | 0.0 (0.0%) | 96,744 |
| 28 Jan 1980 | HKD | 71 | 72 | 70.5 | 72 | 64.5589 | +1 (+1.41%) | 95,736 |
| 25 Jan 1980 | HKD | 72.5 | 72.5 | 70 | 71 | 63.6623 | -1 (-1.39%) | 84,148 |
| 24 Jan 1980 | HKD | 71 | 73 | 71 | 72 | 64.5589 | +0.5 (+0.70%) | 63,200 |
| 23 Jan 1980 | HKD | 74 | 74 | 71 | 71.5 | 64.1106 | -3 (-4.03%) | 33,000 |
| 22 Jan 1980 | HKD | 74.5 | 75 | 74 | 74.5 | 66.8005 | -0.5 (-0.67%) | 30,871 |
| 21 Jan 1980 | HKD | 75 | 75 | 74 | 75 | 67.2489 | +1 (+1.35%) | 31,928 |
| 18 Jan 1980 | HKD | 76 | 76 | 73.5 | 74 | 66.3522 | -2 (-2.63%) | 76,400 |
| 17 Jan 1980 | HKD | 75.5 | 76 | 74.5 | 76 | 68.1455 | +2 (+2.70%) | 49,283 |
| 16 Jan 1980 | HKD | 73 | 75 | 73 | 74 | 66.3522 | +0.5 (+0.68%) | 61,705 |
