| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Oct 1980 | USD | 22.375 | 22.75 | 22.375 | 22.375 | 57,280 | -0.25 (-1.10%) | 11,501 |
| 24 Oct 1980 | USD | 22.625 | 22.75 | 22.625 | 22.625 | 57,920 | 0.0 (0.0%) | 17,801 |
| 23 Oct 1980 | USD | 22.625 | 22.875 | 22.625 | 22.625 | 57,920 | -0.25 (-1.09%) | 22,201 |
| 22 Oct 1980 | USD | 22.875 | 23.125 | 22.875 | 22.875 | 58,560 | +0.25 (+1.10%) | 9,700 |
| 21 Oct 1980 | USD | 22.625 | 22.875 | 22.625 | 22.625 | 57,920 | +0.375 (+1.69%) | 24,701 |
| 20 Oct 1980 | USD | 22.25 | 22.5 | 22.25 | 22.25 | 56,960 | +0.125 (+0.56%) | 15,801 |
| 17 Oct 1980 | USD | 22.125 | 22.25 | 22.125 | 22.125 | 56,640 | +0.125 (+0.57%) | 201 |
| 16 Oct 1980 | USD | 22 | 22.25 | 22 | 22 | 56,320 | -0.75 (-3.30%) | 10,601 |
| 15 Oct 1980 | USD | 22.75 | 23 | 22.75 | 22.75 | 58,240 | -1.125 (-4.71%) | 15,401 |
| 14 Oct 1980 | USD | 23.875 | 24.125 | 23.875 | 23.875 | 61,120 | -0.375 (-1.55%) | 12,601 |
| 13 Oct 1980 | USD | 24.25 | 24.375 | 24.25 | 24.25 | 62,080 | -0.125 (-0.51%) | 7,700 |
| 10 Oct 1980 | USD | 24.375 | 24.625 | 24.375 | 24.375 | 62,400 | 0.0 (0.0%) | 5,901 |
| 9 Oct 1980 | USD | 24.375 | 24.5 | 24.375 | 24.375 | 62,400 | 0.0 (0.0%) | 11,300 |
| 8 Oct 1980 | USD | 24.375 | 24.75 | 24.375 | 24.375 | 62,400 | 0.0 (0.0%) | 4,400 |
| 7 Oct 1980 | USD | 24.375 | 24.625 | 24.375 | 24.375 | 62,400 | 0.0 (0.0%) | 1,200 |
| 6 Oct 1980 | USD | 24.375 | 24.625 | 24.375 | 24.375 | 62,400 | +0.125 (+0.52%) | 13,600 |
| 3 Oct 1980 | USD | 24.25 | 24.5 | 24.25 | 24.25 | 62,080 | 0.0 (0.0%) | 1,300 |
| 2 Oct 1980 | USD | 24.25 | 24.5 | 24.25 | 24.25 | 62,080 | 0.0 (0.0%) | 10,201 |
| 1 Oct 1980 | USD | 24.25 | 24.5 | 24.25 | 24.25 | 62,080 | 0.0 (0.0%) | 2,400 |
| 30 Sep 1980 | USD | 24.25 | 24.375 | 24.25 | 24.25 | 62,080 | +0.125 (+0.52%) | 4,601 |
| 29 Sep 1980 | USD | 24.125 | 24.25 | 24.125 | 24.125 | 61,760 | 0.0 (0.0%) | 13,401 |
| 26 Sep 1980 | USD | 24.125 | 24.375 | 24.125 | 24.125 | 61,760 | -1.125 (-4.46%) | 26,100 |
| 25 Sep 1980 | USD | 25.25 | 25.375 | 25.25 | 25.25 | 64,640 | -0.125 (-0.49%) | 84,900 |
| 24 Sep 1980 | USD | 25.375 | 25.5 | 25.375 | 25.375 | 64,960 | +0.375 (+1.50%) | 33,600 |
| 23 Sep 1980 | USD | 25 | 25.25 | 25 | 25 | 64,000 | +2.5 (+11.11%) | 69,300 |
| 22 Sep 1980 | USD | 22.5 | 22.625 | 22.5 | 22.5 | 57,600 | +0.625 (+2.86%) | 17,501 |
| 19 Sep 1980 | USD | 21.875 | 22.125 | 21.875 | 21.875 | 56,000 | +1.5 (+7.36%) | 28,601 |
| 18 Sep 1980 | USD | 20.375 | 20.5 | 20.375 | 20.375 | 52,160 | +0.125 (+0.62%) | 61,801 |
| 17 Sep 1980 | USD | 20.25 | 20.5 | 20.25 | 20.25 | 51,840 | +0.5 (+2.53%) | 90,400 |
| 16 Sep 1980 | USD | 19.75 | 20 | 19.75 | 19.75 | 50,560 | 0.0 (0.0%) | 16,400 |
