| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 14 Aug 1980 | USD | 27 | 27.25 | 26.5 | 27 | 6.75 | 0.0 (0.0%) | 4,100 |
| 13 Aug 1980 | USD | 27 | 27 | 26.5 | 27 | 6.75 | 0.0 (0.0%) | 5,900 |
| 12 Aug 1980 | USD | 27 | 27.626 | 27 | 27 | 6.75 | 0.0 (0.0%) | 7,800 |
| 11 Aug 1980 | USD | 27 | 27 | 26.126 | 27 | 6.75 | +0.124 (+0.46%) | 6,600 |
| 8 Aug 1980 | USD | 26.876 | 27.876 | 26.876 | 26.876 | 6.719 | -0.874 (-3.15%) | 7,300 |
| 7 Aug 1980 | USD | 27.75 | 28 | 27.626 | 27.75 | 6.9375 | -0.126 (-0.45%) | 7,900 |
| 6 Aug 1980 | USD | 27.876 | 27.876 | 27 | 27.876 | 6.969 | +0.75 (+2.76%) | 11,100 |
| 5 Aug 1980 | USD | 27.126 | 27.126 | 26.5 | 27.126 | 6.7815 | +0.5 (+1.88%) | 7,600 |
| 4 Aug 1980 | USD | 26.626 | 27.25 | 26.126 | 26.626 | 6.6565 | -0.374 (-1.39%) | 7,000 |
| 1 Aug 1980 | USD | 27 | 27.25 | 26.75 | 27 | 6.75 | +0.5 (+1.89%) | 17,500 |
| 31 Jul 1980 | USD | 26.5 | 26.876 | 26.25 | 26.5 | 6.625 | -0.5 (-1.85%) | 8,300 |
| 30 Jul 1980 | USD | 27 | 28.126 | 26.626 | 27 | 6.75 | -0.626 (-2.27%) | 9,800 |
| 29 Jul 1980 | USD | 27.626 | 27.626 | 27.126 | 27.626 | 6.9065 | +0.126 (+0.46%) | 6,000 |
| 28 Jul 1980 | USD | 27.5 | 27.5 | 26.626 | 27.5 | 6.875 | +0.624 (+2.32%) | 3,400 |
| 25 Jul 1980 | USD | 26.876 | 27.25 | 26.75 | 26.876 | 6.719 | -0.374 (-1.37%) | 6,200 |
| 24 Jul 1980 | USD | 27.25 | 28.25 | 27 | 27.25 | 6.8125 | -0.376 (-1.36%) | 13,800 |
| 23 Jul 1980 | USD | 27.626 | 27.626 | 26.626 | 27.626 | 6.9065 | +0.75 (+2.79%) | 7,400 |
| 22 Jul 1980 | USD | 26.876 | 27.25 | 25.876 | 26.876 | 6.719 | +0.75 (+2.87%) | 21,100 |
| 21 Jul 1980 | USD | 26.126 | 26.25 | 24.75 | 26.126 | 6.5315 | +1.626 (+6.64%) | 18,900 |
| 18 Jul 1980 | USD | 24.5 | 25.376 | 24.5 | 24.5 | 6.125 | -0.5 (-2%) | 10,400 |
| 17 Jul 1980 | USD | 25 | 25.626 | 25 | 25 | 6.25 | +0.124 (+0.50%) | 16,100 |
| 16 Jul 1980 | USD | 24.876 | 24.876 | 23.876 | 24.876 | 6.219 | +1 (+4.19%) | 16,500 |
| 15 Jul 1980 | USD | 23.876 | 25 | 23.876 | 23.876 | 5.969 | -0.5 (-2.05%) | 22,300 |
| 14 Jul 1980 | USD | 24.376 | 24.5 | 23.126 | 24.376 | 6.094 | +1.626 (+7.15%) | 11,100 |
| 11 Jul 1980 | USD | 22.75 | 22.75 | 22.5 | 22.75 | 5.6875 | +0.25 (+1.11%) | 1,600 |
| 10 Jul 1980 | USD | 22.5 | 23 | 22.5 | 22.5 | 5.625 | -0.376 (-1.64%) | 4,000 |
| 9 Jul 1980 | USD | 22.876 | 24 | 22.376 | 22.876 | 5.719 | +0.25 (+1.10%) | 8,800 |
| 8 Jul 1980 | USD | 22.626 | 23 | 22.126 | 22.626 | 5.6565 | +0.5 (+2.26%) | 7,000 |
| 7 Jul 1980 | USD | 22.126 | 22.25 | 21.376 | 22.126 | 5.5315 | +0.876 (+4.12%) | 7,300 |
| 4 Jul 1980 | USD | 21.25 | 21.25 | 21.25 | 21.25 | 5.3125 | 0.0 (0.0%) | 0 |
