| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Jun 1980 | USD | 60.626 | 61 | 59.5 | 60.626 | 30.313 | +0.376 (+0.62%) | 84,800 |
| 3 Jun 1980 | USD | 60.25 | 60.5 | 56.75 | 60.25 | 30.125 | +3.624 (+6.40%) | 121,600 |
| 2 Jun 1980 | USD | 56.626 | 56.75 | 55.5 | 56.626 | 28.313 | +1.626 (+2.96%) | 38,000 |
| 30 May 1980 | USD | 55 | 55 | 54 | 55 | 27.5 | -0.25 (-0.45%) | 32,100 |
| 29 May 1980 | USD | 55.25 | 56.25 | 55.25 | 55.25 | 27.625 | -1.126 (-2.00%) | 27,200 |
| 28 May 1980 | USD | 56.376 | 56.376 | 55.626 | 56.376 | 28.188 | -0.124 (-0.22%) | 12,100 |
| 27 May 1980 | USD | 56.5 | 57 | 56.25 | 56.5 | 28.25 | +0.124 (+0.22%) | 21,100 |
| 26 May 1980 | USD | 56.376 | 56.376 | 56.376 | 56.376 | 28.188 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 56.376 | 56.876 | 55.626 | 56.376 | 28.188 | +1.5 (+2.73%) | 60,200 |
| 22 May 1980 | USD | 54.876 | 54.876 | 53.876 | 54.876 | 27.438 | +1 (+1.86%) | 89,500 |
| 21 May 1980 | USD | 53.876 | 54 | 52.75 | 53.876 | 26.938 | 0.0 (0.0%) | 27,300 |
| 20 May 1980 | USD | 53.876 | 53.876 | 53.25 | 53.876 | 26.938 | +0.126 (+0.23%) | 16,800 |
| 19 May 1980 | USD | 53.75 | 54 | 53.126 | 53.75 | 26.875 | -0.126 (-0.23%) | 55,600 |
| 16 May 1980 | USD | 53.876 | 54.5 | 52.876 | 53.876 | 26.938 | +1.25 (+2.38%) | 27,200 |
| 15 May 1980 | USD | 52.626 | 52.626 | 51.626 | 52.626 | 26.313 | +1.126 (+2.19%) | 35,600 |
| 14 May 1980 | USD | 51.5 | 51.5 | 51 | 51.5 | 25.75 | +1.124 (+2.23%) | 54,300 |
| 13 May 1980 | USD | 50.376 | 50.376 | 49.626 | 50.376 | 25.188 | +0.376 (+0.75%) | 74,000 |
| 12 May 1980 | USD | 50 | 50.876 | 49.75 | 50 | 25 | -1.25 (-2.44%) | 48,300 |
| 9 May 1980 | USD | 51.25 | 53 | 51.126 | 51.25 | 25.625 | -0.75 (-1.44%) | 35,100 |
| 8 May 1980 | USD | 52 | 53.25 | 51.376 | 52 | 26 | -0.75 (-1.42%) | 46,200 |
| 7 May 1980 | USD | 52.75 | 53.25 | 52.5 | 52.75 | 26.375 | 0.0 (0.0%) | 30,000 |
| 6 May 1980 | USD | 52.75 | 54.376 | 52.75 | 52.75 | 26.375 | -2.126 (-3.87%) | 50,500 |
| 5 May 1980 | USD | 54.876 | 55.376 | 54.25 | 54.876 | 27.438 | -0.624 (-1.12%) | 18,500 |
| 2 May 1980 | USD | 55.5 | 56.25 | 55.5 | 55.5 | 27.75 | -1 (-1.77%) | 13,600 |
| 1 May 1980 | USD | 56.5 | 57 | 56.25 | 56.5 | 28.25 | -0.5 (-0.88%) | 11,300 |
| 30 Apr 1980 | USD | 57 | 57.126 | 56 | 57 | 28.5 | 0.0 (0.0%) | 17,600 |
| 29 Apr 1980 | USD | 57 | 57.25 | 56.75 | 57 | 28.5 | -0.126 (-0.22%) | 14,600 |
| 28 Apr 1980 | USD | 57.126 | 57.5 | 56.876 | 57.126 | 28.563 | +0.25 (+0.44%) | 20,900 |
| 25 Apr 1980 | USD | 56.876 | 56.876 | 55.25 | 56.876 | 28.438 | +1.126 (+2.02%) | 22,600 |
| 24 Apr 1980 | USD | 55.75 | 55.876 | 55.25 | 55.75 | 27.875 | +0.5 (+0.90%) | 28,500 |
