| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 6 Aug 1980 | USD | 35.376 | 35.888 | 35.264 | 35.376 | 0.2764 | -0.512 (-1.43%) | 17,100 |
| 5 Aug 1980 | USD | 35.888 | 35.888 | 35.504 | 35.888 | 0.2804 | +0.256 (+0.72%) | 13,000 |
| 4 Aug 1980 | USD | 35.632 | 36.128 | 35.504 | 35.632 | 0.2784 | -0.496 (-1.37%) | 28,400 |
| 1 Aug 1980 | USD | 36.128 | 36.64 | 36 | 36.128 | 0.2823 | -0.512 (-1.40%) | 16,900 |
| 31 Jul 1980 | USD | 36.64 | 36.64 | 36 | 36.64 | 0.2863 | -0.112 (-0.30%) | 4,000 |
| 30 Jul 1980 | USD | 36.752 | 36.88 | 36.512 | 36.752 | 0.2871 | -0.256 (-0.69%) | 10,300 |
| 29 Jul 1980 | USD | 37.008 | 37.008 | 36.384 | 37.008 | 0.2891 | +1.008 (+2.80%) | 21,300 |
| 28 Jul 1980 | USD | 36 | 36.128 | 35.888 | 36 | 0.2812 | +0.112 (+0.31%) | 2,300 |
| 25 Jul 1980 | USD | 35.888 | 36.128 | 35.888 | 35.888 | 0.2804 | -0.112 (-0.31%) | 10,100 |
| 24 Jul 1980 | USD | 36 | 36.384 | 35.76 | 36 | 0.2812 | +0.24 (+0.67%) | 29,100 |
| 23 Jul 1980 | USD | 35.76 | 36.128 | 35.76 | 35.76 | 0.2794 | -0.128 (-0.36%) | 6,600 |
| 22 Jul 1980 | USD | 35.888 | 36.128 | 35.376 | 35.888 | 0.2804 | +0.752 (+2.14%) | 16,400 |
| 21 Jul 1980 | USD | 35.136 | 35.136 | 34.512 | 35.136 | 0.2745 | +0.256 (+0.73%) | 10,400 |
| 18 Jul 1980 | USD | 34.88 | 35.008 | 34.88 | 34.88 | 0.2725 | +0.24 (+0.69%) | 19,200 |
| 17 Jul 1980 | USD | 34.64 | 34.88 | 34.64 | 34.64 | 0.2706 | -0.112 (-0.32%) | 98,200 |
| 16 Jul 1980 | USD | 34.752 | 35.008 | 34.752 | 34.752 | 0.2715 | -0.256 (-0.73%) | 25,100 |
| 15 Jul 1980 | USD | 35.008 | 35.264 | 33.888 | 35.008 | 0.2735 | +1.504 (+4.49%) | 12,000 |
| 14 Jul 1980 | USD | 33.504 | 33.76 | 33.376 | 33.504 | 0.2617 | +0.128 (+0.38%) | 4,500 |
| 11 Jul 1980 | USD | 33.376 | 33.504 | 33.264 | 33.376 | 0.2607 | -0.384 (-1.14%) | 2,300 |
| 10 Jul 1980 | USD | 33.76 | 33.76 | 33.136 | 33.76 | 0.2637 | +0.624 (+1.88%) | 9,200 |
| 9 Jul 1980 | USD | 33.136 | 34.512 | 33.136 | 33.136 | 0.2589 | -0.864 (-2.54%) | 7,200 |
| 8 Jul 1980 | USD | 34 | 34.512 | 34 | 34 | 0.2656 | +0.24 (+0.71%) | 8,700 |
| 7 Jul 1980 | USD | 33.76 | 34 | 33.504 | 33.76 | 0.2637 | +0.384 (+1.15%) | 5,000 |
| 4 Jul 1980 | USD | 33.376 | 33.376 | 33.376 | 33.376 | 0.2607 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 33.376 | 33.376 | 32.512 | 33.376 | 0.2607 | +1.12 (+3.47%) | 10,400 |
| 2 Jul 1980 | USD | 32.256 | 32.384 | 31.76 | 32.256 | 0.252 | +0.256 (+0.80%) | 1,700 |
| 1 Jul 1980 | USD | 32 | 32 | 30.88 | 32 | 0.25 | +0.992 (+3.20%) | 5,600 |
| 30 Jun 1980 | USD | 31.008 | 31.008 | 30.752 | 31.008 | 0.2422 | +0.128 (+0.41%) | 1,200 |
| 27 Jun 1980 | USD | 30.88 | 31.008 | 30.752 | 30.88 | 0.2412 | -0.256 (-0.82%) | 3,600 |
| 26 Jun 1980 | USD | 31.136 | 31.504 | 30.752 | 31.136 | 0.2432 | +0.496 (+1.62%) | 8,400 |
