| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Aug 1980 | USD | 38 | 38.25 | 36.125 | 38 | 8.2038 | +1.5 (+4.11%) | 48,000 |
| 8 Aug 1980 | USD | 36.5 | 38 | 36.5 | 36.5 | 7.88 | +1.125 (+3.18%) | 93,400 |
| 7 Aug 1980 | USD | 35.375 | 35.375 | 34.125 | 35.375 | 7.6371 | +1.625 (+4.81%) | 54,400 |
| 6 Aug 1980 | USD | 33.75 | 34.375 | 33.375 | 33.75 | 7.2863 | -0.5 (-1.46%) | 34,400 |
| 5 Aug 1980 | USD | 34.25 | 34.875 | 34 | 34.25 | 7.3942 | -0.5 (-1.44%) | 37,400 |
| 4 Aug 1980 | USD | 34.75 | 35.125 | 33.625 | 34.75 | 7.5022 | +0.25 (+0.72%) | 20,300 |
| 1 Aug 1980 | USD | 34.5 | 35.75 | 34.375 | 34.5 | 7.4482 | -0.875 (-2.47%) | 53,900 |
| 31 Jul 1980 | USD | 35.375 | 36 | 34.25 | 35.375 | 7.6371 | -1.125 (-3.08%) | 93,700 |
| 30 Jul 1980 | USD | 36.5 | 38 | 36.5 | 36.5 | 7.88 | -1 (-2.67%) | 43,700 |
| 29 Jul 1980 | USD | 37.5 | 38.875 | 37.125 | 37.5 | 8.0959 | -0.625 (-1.64%) | 65,300 |
| 28 Jul 1980 | USD | 38.125 | 38.875 | 36.875 | 38.125 | 8.2308 | +1.625 (+4.45%) | 45,400 |
| 25 Jul 1980 | USD | 36.5 | 37.75 | 36.5 | 36.5 | 7.88 | -1.25 (-3.31%) | 117,700 |
| 24 Jul 1980 | USD | 37.75 | 38.5 | 35.75 | 37.75 | 8.1498 | +1.875 (+5.23%) | 80,700 |
| 23 Jul 1980 | USD | 35.875 | 36 | 35 | 35.875 | 7.745 | +0.25 (+0.70%) | 62,900 |
| 22 Jul 1980 | USD | 35.625 | 35.875 | 35.25 | 35.625 | 7.6911 | -0.125 (-0.35%) | 113,600 |
| 21 Jul 1980 | USD | 35.75 | 35.875 | 34.25 | 35.75 | 7.718 | +0.75 (+2.14%) | 46,400 |
| 18 Jul 1980 | USD | 35 | 35.5 | 34.75 | 35 | 7.5561 | +0.25 (+0.72%) | 112,800 |
| 17 Jul 1980 | USD | 34.75 | 34.75 | 33.75 | 34.75 | 7.5022 | +1.25 (+3.73%) | 107,700 |
| 16 Jul 1980 | USD | 33.5 | 37 | 32.5 | 33.5 | 7.2323 | +0.5 (+1.52%) | 188,900 |
| 15 Jul 1980 | USD | 33 | 35 | 32.625 | 33 | 7.1244 | -1.75 (-5.04%) | 98,000 |
| 14 Jul 1980 | USD | 34.75 | 35.125 | 34.5 | 34.75 | 7.5022 | -0.125 (-0.36%) | 75,900 |
| 11 Jul 1980 | USD | 34.875 | 34.875 | 33 | 34.875 | 7.5291 | +1.25 (+3.72%) | 51,800 |
| 10 Jul 1980 | USD | 33.625 | 34.75 | 33.625 | 33.625 | 7.2593 | -1.375 (-3.93%) | 60,600 |
| 9 Jul 1980 | USD | 35 | 35.375 | 34.625 | 35 | 7.5561 | +0.625 (+1.82%) | 52,600 |
| 8 Jul 1980 | USD | 34.375 | 34.5 | 33.875 | 34.375 | 7.4212 | +0.625 (+1.85%) | 66,000 |
| 7 Jul 1980 | USD | 33.75 | 35.5 | 33.75 | 33.75 | 7.2863 | -1.125 (-3.23%) | 253,900 |
| 4 Jul 1980 | USD | 34.875 | 34.875 | 34.875 | 34.875 | 7.5291 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 34.875 | 36 | 34.5 | 34.875 | 7.5291 | -0.875 (-2.45%) | 78,300 |
| 2 Jul 1980 | USD | 35.75 | 36 | 34.875 | 35.75 | 7.718 | +0.125 (+0.35%) | 35,600 |
| 1 Jul 1980 | USD | 35.625 | 36.125 | 34.125 | 35.625 | 7.6911 | +1.375 (+4.01%) | 45,200 |
