| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Nov 1980 | USD | 48.632 | 48.88 | 48.632 | 48.632 | 2.9142 | -0.248 (-0.51%) | 4,800 |
| 31 Oct 1980 | USD | 48.88 | 49.256 | 48.632 | 48.88 | 2.9291 | -0.496 (-1.00%) | 10,000 |
| 30 Oct 1980 | USD | 49.376 | 49.504 | 49 | 49.376 | 2.9588 | -0.128 (-0.26%) | 4,800 |
| 29 Oct 1980 | USD | 49.504 | 49.88 | 49.376 | 49.504 | 2.9664 | -0.376 (-0.75%) | 9,400 |
| 28 Oct 1980 | USD | 49.88 | 49.88 | 49.504 | 49.88 | 2.989 | 0.0 (0.0%) | 1,700 |
| 27 Oct 1980 | USD | 49.88 | 50.376 | 49.632 | 49.88 | 2.989 | -0.496 (-0.98%) | 5,800 |
| 24 Oct 1980 | USD | 50.376 | 50.88 | 49.632 | 50.376 | 3.0187 | -0.376 (-0.74%) | 17,900 |
| 23 Oct 1980 | USD | 50.752 | 51.376 | 50.752 | 50.752 | 3.0412 | -0.624 (-1.21%) | 8,300 |
| 22 Oct 1980 | USD | 51.376 | 51.376 | 51.256 | 51.376 | 3.0786 | -0.376 (-0.73%) | 18,400 |
| 21 Oct 1980 | USD | 51.752 | 51.88 | 51.504 | 51.752 | 3.1012 | +0.248 (+0.48%) | 7,600 |
| 20 Oct 1980 | USD | 51.504 | 51.88 | 51.256 | 51.504 | 3.0863 | +0.128 (+0.25%) | 209,000 |
| 17 Oct 1980 | USD | 51.376 | 52.88 | 51.376 | 51.376 | 3.0786 | -1.128 (-2.15%) | 14,500 |
| 16 Oct 1980 | USD | 52.504 | 52.88 | 52.256 | 52.504 | 3.1462 | -0.248 (-0.47%) | 8,500 |
| 15 Oct 1980 | USD | 52.752 | 53 | 52.752 | 52.752 | 3.1611 | -0.128 (-0.24%) | 26,100 |
| 14 Oct 1980 | USD | 52.88 | 53.256 | 52.632 | 52.88 | 3.1687 | +0.128 (+0.24%) | 6,600 |
| 13 Oct 1980 | USD | 52.752 | 52.752 | 52.256 | 52.752 | 3.1611 | -0.128 (-0.24%) | 4,700 |
| 10 Oct 1980 | USD | 52.88 | 53.504 | 52.632 | 52.88 | 3.1687 | -0.376 (-0.71%) | 8,500 |
| 9 Oct 1980 | USD | 53.256 | 53.88 | 53.256 | 53.256 | 3.1913 | -0.624 (-1.16%) | 14,100 |
| 8 Oct 1980 | USD | 53.88 | 54.504 | 53.752 | 53.88 | 3.2287 | -0.872 (-1.59%) | 10,200 |
| 7 Oct 1980 | USD | 54.752 | 55 | 54.256 | 54.752 | 3.2809 | -0.248 (-0.45%) | 22,600 |
| 6 Oct 1980 | USD | 55 | 55 | 54.752 | 55 | 3.2958 | 0.0 (0.0%) | 49,500 |
| 3 Oct 1980 | USD | 55 | 55 | 53 | 55 | 3.2958 | +2.12 (+4.01%) | 118,200 |
| 2 Oct 1980 | USD | 52.88 | 52.88 | 49.88 | 52.88 | 3.1687 | +2.88 (+5.76%) | 102,200 |
| 1 Oct 1980 | USD | 50 | 50.376 | 49.752 | 50 | 2.9962 | -0.256 (-0.51%) | 52,300 |
| 30 Sep 1980 | USD | 50.256 | 50.376 | 49.632 | 50.256 | 3.0115 | +0.752 (+1.52%) | 23,800 |
| 29 Sep 1980 | USD | 49.504 | 49.752 | 49 | 49.504 | 2.9664 | +0.128 (+0.26%) | 41,500 |
| 26 Sep 1980 | USD | 49.376 | 52.128 | 49.376 | 49.376 | 2.9588 | -2.624 (-5.05%) | 9,200 |
| 25 Sep 1980 | USD | 52 | 53 | 52 | 52 | 3.116 | -1 (-1.89%) | 6,400 |
| 24 Sep 1980 | USD | 53 | 53.504 | 52.752 | 53 | 3.1759 | -1 (-1.85%) | 19,700 |
| 23 Sep 1980 | USD | 54 | 54.88 | 54 | 54 | 3.2359 | 0.0 (0.0%) | 23,200 |
