| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 19 May 1980 | USD | 80.25 | 81.249 | 80.25 | 80.25 | 5.775 | -1.749 (-2.13%) | 33,300 |
| 16 May 1980 | USD | 81.999 | 81.999 | 81.249 | 81.999 | 5.9009 | 0.0 (0.0%) | 28,400 |
| 15 May 1980 | USD | 81.999 | 81.999 | 80.124 | 81.999 | 5.9009 | +1.998 (+2.50%) | 40,800 |
| 14 May 1980 | USD | 80.001 | 85.749 | 80.001 | 80.001 | 5.7571 | -3.999 (-4.76%) | 107,300 |
| 13 May 1980 | USD | 84 | 84.75 | 82.251 | 84 | 6.0449 | +0.999 (+1.20%) | 8,500 |
| 12 May 1980 | USD | 83.001 | 85.374 | 82.5 | 83.001 | 5.973 | -3 (-3.49%) | 13,700 |
| 9 May 1980 | USD | 86.001 | 87 | 86.001 | 86.001 | 6.1889 | -1.248 (-1.43%) | 3,700 |
| 8 May 1980 | USD | 87.249 | 88.749 | 86.751 | 87.249 | 6.2787 | -1.752 (-1.97%) | 4,900 |
| 7 May 1980 | USD | 89.001 | 89.874 | 89.001 | 89.001 | 6.4048 | -0.999 (-1.11%) | 11,600 |
| 6 May 1980 | USD | 90 | 90.75 | 89.001 | 90 | 6.4767 | -0.249 (-0.28%) | 32,700 |
| 5 May 1980 | USD | 90.249 | 91.251 | 90.249 | 90.249 | 6.4946 | -0.75 (-0.82%) | 5,200 |
| 2 May 1980 | USD | 90.999 | 91.374 | 89.001 | 90.999 | 6.5486 | +1.749 (+1.96%) | 6,000 |
| 1 May 1980 | USD | 89.25 | 92.001 | 89.25 | 89.25 | 6.4227 | -2.499 (-2.72%) | 51,000 |
| 30 Apr 1980 | USD | 91.749 | 93.75 | 91.749 | 91.749 | 6.6025 | -2.25 (-2.39%) | 6,200 |
| 29 Apr 1980 | USD | 93.999 | 94.5 | 93.999 | 93.999 | 6.7645 | +0.249 (+0.27%) | 15,200 |
| 28 Apr 1980 | USD | 93.75 | 94.5 | 92.499 | 93.75 | 6.7465 | +1.251 (+1.35%) | 7,800 |
| 25 Apr 1980 | USD | 92.499 | 96.249 | 92.25 | 92.499 | 6.6565 | -2.25 (-2.37%) | 17,500 |
| 24 Apr 1980 | USD | 94.749 | 94.749 | 89.751 | 94.749 | 6.8184 | +5.499 (+6.16%) | 28,600 |
| 23 Apr 1980 | USD | 89.25 | 90.249 | 89.25 | 89.25 | 6.4227 | +0.501 (+0.56%) | 21,900 |
| 22 Apr 1980 | USD | 88.749 | 89.751 | 87.999 | 88.749 | 6.3867 | +2.748 (+3.20%) | 14,700 |
| 21 Apr 1980 | USD | 86.001 | 86.124 | 85.5 | 86.001 | 6.1889 | 0.0 (0.0%) | 3,600 |
| 18 Apr 1980 | USD | 86.001 | 87 | 86.001 | 86.001 | 6.1889 | -0.999 (-1.15%) | 29,000 |
| 17 Apr 1980 | USD | 87 | 89.499 | 87 | 87 | 6.2608 | -2.499 (-2.79%) | 8,400 |
| 16 Apr 1980 | USD | 89.499 | 91.749 | 89.499 | 89.499 | 6.4406 | -1.002 (-1.11%) | 16,400 |
| 15 Apr 1980 | USD | 90.501 | 90.999 | 88.5 | 90.501 | 6.5127 | +1.752 (+1.97%) | 8,000 |
| 14 Apr 1980 | USD | 88.749 | 90.75 | 88.5 | 88.749 | 6.3867 | -1.5 (-1.66%) | 17,000 |
| 11 Apr 1980 | USD | 90.249 | 90.501 | 89.751 | 90.249 | 6.4946 | +0.249 (+0.28%) | 92,000 |
| 10 Apr 1980 | USD | 90 | 90.75 | 90 | 90 | 6.4767 | +0.501 (+0.56%) | 12,000 |
| 9 Apr 1980 | USD | 89.499 | 89.499 | 87 | 89.499 | 6.4406 | +3 (+3.47%) | 14,300 |
| 8 Apr 1980 | USD | 86.499 | 86.499 | 84.501 | 86.499 | 6.2247 | +1.998 (+2.36%) | 16,400 |
