| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 May 1980 | USD | 69.75 | 71.498 | 69.248 | 69.75 | 0.775 | +0.622 (+0.90%) | 25,100 |
| 14 May 1980 | USD | 69.128 | 69.998 | 67.748 | 69.128 | 0.7681 | +0.63 (+0.92%) | 62,800 |
| 13 May 1980 | USD | 68.498 | 72.75 | 68.003 | 68.498 | 0.7611 | -3.63 (-5.03%) | 23,900 |
| 12 May 1980 | USD | 72.128 | 72.503 | 70.253 | 72.128 | 0.8014 | +1.38 (+1.95%) | 12,900 |
| 9 May 1980 | USD | 70.748 | 73.253 | 70.748 | 70.748 | 0.7861 | -2.25 (-3.08%) | 23,600 |
| 8 May 1980 | USD | 72.998 | 75.248 | 72 | 72.998 | 0.8111 | +1.748 (+2.45%) | 47,900 |
| 7 May 1980 | USD | 71.25 | 72 | 68.25 | 71.25 | 0.7917 | +3 (+4.40%) | 64,600 |
| 6 May 1980 | USD | 68.25 | 68.498 | 65.873 | 68.25 | 0.7583 | +2.872 (+4.39%) | 39,100 |
| 5 May 1980 | USD | 65.378 | 65.378 | 65.123 | 65.378 | 0.7264 | +0.375 (+0.58%) | 1,400 |
| 2 May 1980 | USD | 65.003 | 65.25 | 65.003 | 65.003 | 0.7223 | 0.0 (0.0%) | 6,000 |
| 1 May 1980 | USD | 65.003 | 65.753 | 65.003 | 65.003 | 0.7223 | -0.375 (-0.57%) | 9,300 |
| 30 Apr 1980 | USD | 65.378 | 65.498 | 65.123 | 65.378 | 0.7264 | -0.495 (-0.75%) | 10,100 |
| 29 Apr 1980 | USD | 65.873 | 66 | 65.378 | 65.873 | 0.7319 | +0.12 (+0.18%) | 2,300 |
| 28 Apr 1980 | USD | 65.753 | 67.253 | 65.625 | 65.753 | 0.7306 | -1.747 (-2.59%) | 10,700 |
| 25 Apr 1980 | USD | 67.5 | 68.25 | 66.998 | 67.5 | 0.75 | -1.253 (-1.82%) | 9,900 |
| 24 Apr 1980 | USD | 68.753 | 68.873 | 65.378 | 68.753 | 0.7639 | +3.503 (+5.37%) | 20,500 |
| 23 Apr 1980 | USD | 65.25 | 66.128 | 65.25 | 65.25 | 0.725 | +0.247 (+0.38%) | 7,200 |
| 22 Apr 1980 | USD | 65.003 | 65.123 | 63.998 | 65.003 | 0.7223 | +1.628 (+2.57%) | 32,900 |
| 21 Apr 1980 | USD | 63.375 | 64.125 | 63.375 | 63.375 | 0.7042 | -0.248 (-0.39%) | 9,800 |
| 18 Apr 1980 | USD | 63.623 | 63.623 | 63.375 | 63.623 | 0.7069 | +0.12 (+0.19%) | 8,100 |
| 17 Apr 1980 | USD | 63.503 | 63.503 | 63.375 | 63.503 | 0.7056 | -0.247 (-0.39%) | 15,900 |
| 16 Apr 1980 | USD | 63.75 | 63.998 | 63.248 | 63.75 | 0.7083 | +0.502 (+0.79%) | 10,600 |
| 15 Apr 1980 | USD | 63.248 | 63.503 | 63.248 | 63.248 | 0.7028 | 0.0 (0.0%) | 2,500 |
| 14 Apr 1980 | USD | 63.248 | 63.503 | 63.128 | 63.248 | 0.7028 | -0.502 (-0.79%) | 2,400 |
| 11 Apr 1980 | USD | 63.75 | 63.878 | 63.75 | 63.75 | 0.7083 | +0.127 (+0.20%) | 4,400 |
| 10 Apr 1980 | USD | 63.623 | 63.623 | 63.128 | 63.623 | 0.7069 | +1.125 (+1.80%) | 3,200 |
| 9 Apr 1980 | USD | 62.498 | 62.498 | 61.5 | 62.498 | 0.6944 | +1.125 (+1.83%) | 3,500 |
| 8 Apr 1980 | USD | 61.373 | 61.373 | 60.998 | 61.373 | 0.6819 | +0.375 (+0.61%) | 5,500 |
| 7 Apr 1980 | USD | 60.998 | 61.253 | 60.503 | 60.998 | 0.6778 | 0.0 (0.0%) | 18,400 |
| 3 Apr 1980 | USD | 60.998 | 61.875 | 60.998 | 60.998 | 0.6778 | -0.877 (-1.42%) | 5,000 |
