| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 12 Aug 1980 | USD | 48 | 48.752 | 48 | 48 | 2.011 | -0.628 (-1.29%) | 11,400 |
| 11 Aug 1980 | USD | 48.628 | 48.628 | 47.5 | 48.628 | 2.0373 | 0.0 (0.0%) | 50,200 |
| 8 Aug 1980 | USD | 48.628 | 49.752 | 48 | 48.628 | 2.0373 | -1 (-2.01%) | 15,100 |
| 7 Aug 1980 | USD | 49.628 | 49.628 | 47.628 | 49.628 | 2.0792 | +2.252 (+4.75%) | 11,000 |
| 6 Aug 1980 | USD | 47.376 | 47.376 | 45 | 47.376 | 1.9849 | +2.376 (+5.28%) | 32,300 |
| 5 Aug 1980 | USD | 45 | 45 | 44.5 | 45 | 1.8853 | +0.624 (+1.41%) | 15,500 |
| 4 Aug 1980 | USD | 44.376 | 44.5 | 44.128 | 44.376 | 1.8592 | +0.5 (+1.14%) | 2,000 |
| 1 Aug 1980 | USD | 43.876 | 44.252 | 43.376 | 43.876 | 1.8382 | +0.248 (+0.57%) | 16,300 |
| 31 Jul 1980 | USD | 43.628 | 43.628 | 43 | 43.628 | 1.8278 | -0.124 (-0.28%) | 5,100 |
| 30 Jul 1980 | USD | 43.752 | 44.376 | 43.752 | 43.752 | 1.833 | 0.0 (0.0%) | 8,400 |
| 29 Jul 1980 | USD | 43.752 | 44 | 43 | 43.752 | 1.833 | +0.752 (+1.75%) | 7,100 |
| 28 Jul 1980 | USD | 43 | 43 | 42.5 | 43 | 1.8015 | +0.748 (+1.77%) | 1,700 |
| 25 Jul 1980 | USD | 42.252 | 43 | 42.252 | 42.252 | 1.7702 | 0.0 (0.0%) | 4,200 |
| 24 Jul 1980 | USD | 42.252 | 42.5 | 42.252 | 42.252 | 1.7702 | +0.376 (+0.90%) | 27,300 |
| 23 Jul 1980 | USD | 41.876 | 42.5 | 41.876 | 41.876 | 1.7544 | -1.124 (-2.61%) | 12,400 |
| 22 Jul 1980 | USD | 43 | 43.752 | 42.252 | 43 | 1.8015 | +0.748 (+1.77%) | 4,600 |
| 21 Jul 1980 | USD | 42.252 | 42.628 | 41.752 | 42.252 | 1.7702 | -0.624 (-1.46%) | 12,700 |
| 18 Jul 1980 | USD | 42.876 | 43 | 42.5 | 42.876 | 1.7963 | -0.124 (-0.29%) | 18,800 |
| 17 Jul 1980 | USD | 43 | 43.376 | 43 | 43 | 1.8015 | -0.376 (-0.87%) | 7,900 |
| 16 Jul 1980 | USD | 43.376 | 43.376 | 43 | 43.376 | 1.8173 | +0.376 (+0.87%) | 7,600 |
| 15 Jul 1980 | USD | 43 | 43.5 | 43 | 43 | 1.8015 | +0.372 (+0.87%) | 17,300 |
| 14 Jul 1980 | USD | 42.628 | 42.628 | 41.752 | 42.628 | 1.7859 | +1.128 (+2.72%) | 9,000 |
| 11 Jul 1980 | USD | 41.5 | 41.752 | 41.5 | 41.5 | 1.7387 | -0.252 (-0.60%) | 38,600 |
| 10 Jul 1980 | USD | 41.752 | 42.376 | 41.752 | 41.752 | 1.7492 | -0.376 (-0.89%) | 14,100 |
| 9 Jul 1980 | USD | 42.128 | 43 | 41.752 | 42.128 | 1.765 | -0.5 (-1.17%) | 2,100 |
| 8 Jul 1980 | USD | 42.628 | 43.752 | 42.376 | 42.628 | 1.7859 | -0.124 (-0.29%) | 2,200 |
| 7 Jul 1980 | USD | 42.752 | 43.252 | 41.252 | 42.752 | 1.7911 | +1.752 (+4.27%) | 4,400 |
| 4 Jul 1980 | USD | 41 | 41 | 41 | 41 | 1.7177 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 41 | 41 | 40 | 41 | 1.7177 | +1.248 (+3.14%) | 34,200 |
| 2 Jul 1980 | USD | 39.752 | 39.752 | 38.252 | 39.752 | 1.6654 | +1.376 (+3.59%) | 15,900 |
