| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 19 Sep 1980 | USD | 57.501 | 57.501 | 56.628 | 57.501 | 6.389 | +0.999 (+1.77%) | 24,300 |
| 18 Sep 1980 | USD | 56.502 | 56.876 | 56.129 | 56.502 | 6.278 | +1.498 (+2.72%) | 15,100 |
| 17 Sep 1980 | USD | 55.004 | 55.251 | 53.753 | 55.004 | 6.1116 | +1.004 (+1.86%) | 46,700 |
| 16 Sep 1980 | USD | 54 | 54.378 | 53.001 | 54 | 6 | +0.747 (+1.40%) | 56,400 |
| 15 Sep 1980 | USD | 53.253 | 53.753 | 52.25 | 53.253 | 5.917 | -0.248 (-0.46%) | 23,900 |
| 12 Sep 1980 | USD | 53.501 | 53.501 | 52.25 | 53.501 | 5.9446 | +0.999 (+1.90%) | 19,100 |
| 11 Sep 1980 | USD | 52.502 | 52.502 | 51.503 | 52.502 | 5.8336 | +0.5 (+0.96%) | 34,900 |
| 10 Sep 1980 | USD | 52.002 | 52.002 | 51.251 | 52.002 | 5.778 | +0.373 (+0.72%) | 23,300 |
| 9 Sep 1980 | USD | 51.629 | 51.629 | 51.003 | 51.629 | 5.7366 | +0.504 (+0.99%) | 11,700 |
| 8 Sep 1980 | USD | 51.125 | 51.629 | 51.125 | 51.125 | 5.6806 | -0.126 (-0.25%) | 10,900 |
| 5 Sep 1980 | USD | 51.251 | 51.876 | 51.251 | 51.251 | 5.6946 | -0.499 (-0.96%) | 11,900 |
| 4 Sep 1980 | USD | 51.75 | 52.502 | 51.75 | 51.75 | 5.75 | -0.252 (-0.48%) | 67,100 |
| 3 Sep 1980 | USD | 52.002 | 52.25 | 51.75 | 52.002 | 5.778 | +0.373 (+0.72%) | 80,600 |
| 2 Sep 1980 | USD | 51.629 | 51.629 | 50.625 | 51.629 | 5.7366 | +0.752 (+1.48%) | 8,500 |
| 29 Aug 1980 | USD | 50.877 | 51.377 | 50.877 | 50.877 | 5.653 | -0.126 (-0.25%) | 14,800 |
| 28 Aug 1980 | USD | 51.003 | 51.125 | 50.751 | 51.003 | 5.667 | -0.374 (-0.73%) | 6,000 |
| 27 Aug 1980 | USD | 51.377 | 51.876 | 51.125 | 51.377 | 5.7086 | -0.373 (-0.72%) | 6,700 |
| 26 Aug 1980 | USD | 51.75 | 52.25 | 51.503 | 51.75 | 5.75 | -0.126 (-0.24%) | 50,100 |
| 25 Aug 1980 | USD | 51.876 | 51.876 | 51.251 | 51.876 | 5.764 | +0.373 (+0.72%) | 8,300 |
| 22 Aug 1980 | USD | 51.503 | 51.75 | 50.504 | 51.503 | 5.7226 | +1.503 (+3.01%) | 51,800 |
| 21 Aug 1980 | USD | 50 | 51.75 | 50 | 50 | 5.5556 | -1.503 (-2.92%) | 16,300 |
| 20 Aug 1980 | USD | 51.503 | 51.503 | 51.003 | 51.503 | 5.7226 | +0.5 (+0.98%) | 8,300 |
| 19 Aug 1980 | USD | 51.003 | 51.876 | 51.003 | 51.003 | 5.667 | -0.747 (-1.44%) | 10,700 |
| 18 Aug 1980 | USD | 51.75 | 52.25 | 51.503 | 51.75 | 5.75 | -0.252 (-0.48%) | 21,200 |
| 15 Aug 1980 | USD | 52.002 | 52.25 | 51.503 | 52.002 | 5.778 | 0.0 (0.0%) | 20,500 |
| 14 Aug 1980 | USD | 52.002 | 52.25 | 51.503 | 52.002 | 5.778 | +0.126 (+0.24%) | 59,600 |
| 13 Aug 1980 | USD | 51.876 | 52.376 | 51.629 | 51.876 | 5.764 | -0.5 (-0.95%) | 18,100 |
| 12 Aug 1980 | USD | 52.376 | 52.875 | 52.128 | 52.376 | 5.8196 | -0.378 (-0.72%) | 50,400 |
| 11 Aug 1980 | USD | 52.754 | 52.875 | 52.25 | 52.754 | 5.8616 | +0.126 (+0.24%) | 31,400 |
| 8 Aug 1980 | USD | 52.628 | 53.001 | 52.25 | 52.628 | 5.8476 | +0.626 (+1.20%) | 34,700 |
