| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 14 Aug 1980 | USD | 52.5 | 52.624 | 52 | 52.5 | 1.079 | +0.5 (+0.96%) | 72,300 |
| 13 Aug 1980 | USD | 52 | 52.5 | 51.752 | 52 | 1.0687 | -0.252 (-0.48%) | 80,800 |
| 12 Aug 1980 | USD | 52.252 | 52.876 | 52 | 52.252 | 1.0739 | -0.624 (-1.18%) | 70,000 |
| 11 Aug 1980 | USD | 52.876 | 53.752 | 52.252 | 52.876 | 1.0867 | +0.252 (+0.48%) | 70,300 |
| 8 Aug 1980 | USD | 52.624 | 53.876 | 52.624 | 52.624 | 1.0815 | -0.628 (-1.18%) | 88,700 |
| 7 Aug 1980 | USD | 53.252 | 53.5 | 52.876 | 53.252 | 1.0944 | +0.252 (+0.48%) | 99,800 |
| 6 Aug 1980 | USD | 53 | 53 | 52.376 | 53 | 1.0893 | +0.248 (+0.47%) | 37,000 |
| 5 Aug 1980 | USD | 52.752 | 53 | 52.124 | 52.752 | 1.0842 | +0.376 (+0.72%) | 72,400 |
| 4 Aug 1980 | USD | 52.376 | 52.876 | 52 | 52.376 | 1.0764 | -0.376 (-0.71%) | 52,900 |
| 1 Aug 1980 | USD | 52.752 | 53.124 | 52 | 52.752 | 1.0842 | -0.248 (-0.47%) | 134,800 |
| 31 Jul 1980 | USD | 53 | 53.5 | 51.376 | 53 | 1.0893 | +1.124 (+2.17%) | 75,700 |
| 30 Jul 1980 | USD | 51.876 | 52.252 | 51.252 | 51.876 | 1.0662 | +1.376 (+2.72%) | 125,800 |
| 29 Jul 1980 | USD | 50.5 | 51 | 50 | 50.5 | 1.0379 | +0.624 (+1.25%) | 57,400 |
| 28 Jul 1980 | USD | 49.876 | 50.5 | 49.876 | 49.876 | 1.0251 | -0.376 (-0.75%) | 37,300 |
| 25 Jul 1980 | USD | 50.252 | 50.252 | 49.876 | 50.252 | 1.0328 | +0.252 (+0.50%) | 70,800 |
| 24 Jul 1980 | USD | 50 | 50.252 | 49.752 | 50 | 1.0276 | 0.0 (0.0%) | 44,500 |
| 23 Jul 1980 | USD | 50 | 50.376 | 49.876 | 50 | 1.0276 | -0.252 (-0.50%) | 31,200 |
| 22 Jul 1980 | USD | 50.252 | 50.624 | 50.124 | 50.252 | 1.0328 | -0.372 (-0.73%) | 40,800 |
| 21 Jul 1980 | USD | 50.624 | 50.624 | 49.752 | 50.624 | 1.0404 | +0.248 (+0.49%) | 100,300 |
| 18 Jul 1980 | USD | 50.376 | 50.876 | 49.876 | 50.376 | 1.0353 | +0.376 (+0.75%) | 103,700 |
| 17 Jul 1980 | USD | 50 | 50.252 | 49.5 | 50 | 1.0276 | +0.376 (+0.76%) | 107,100 |
| 16 Jul 1980 | USD | 49.624 | 50.252 | 49.376 | 49.624 | 1.0199 | -1 (-1.98%) | 318,900 |
| 15 Jul 1980 | USD | 50.624 | 51.252 | 50.376 | 50.624 | 1.0404 | -0.252 (-0.50%) | 162,800 |
| 14 Jul 1980 | USD | 50.876 | 50.876 | 49.124 | 50.876 | 1.0456 | +1.624 (+3.30%) | 97,500 |
| 11 Jul 1980 | USD | 49.252 | 49.252 | 48.624 | 49.252 | 1.0122 | +0.376 (+0.77%) | 52,600 |
| 10 Jul 1980 | USD | 48.876 | 49.876 | 48.876 | 48.876 | 1.0045 | -0.624 (-1.26%) | 121,600 |
| 9 Jul 1980 | USD | 49.5 | 50.252 | 49.5 | 49.5 | 1.0173 | 0.0 (0.0%) | 116,200 |
| 8 Jul 1980 | USD | 49.5 | 50.124 | 49.5 | 49.5 | 1.0173 | +0.5 (+1.02%) | 187,000 |
| 7 Jul 1980 | USD | 49 | 49 | 48.124 | 49 | 1.0071 | +0.748 (+1.55%) | 74,600 |
| 4 Jul 1980 | USD | 48.252 | 48.252 | 48.252 | 48.252 | 0.9917 | 0.0 (0.0%) | 0 |
