| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 25 Aug 1980 | USD | 22.251 | 22.501 | 22.251 | 22.251 | 33.3765 | 0.0 (0.0%) | 3,200 |
| 22 Aug 1980 | USD | 22.251 | 22.251 | 21.751 | 22.251 | 33.3765 | +0.25 (+1.14%) | 7,300 |
| 21 Aug 1980 | USD | 22.001 | 22.001 | 21.5 | 22.001 | 33.0015 | +0.25 (+1.15%) | 3,400 |
| 20 Aug 1980 | USD | 21.751 | 22.001 | 21.377 | 21.751 | 32.6265 | 0.0 (0.0%) | 19,200 |
| 19 Aug 1980 | USD | 21.751 | 22.378 | 21.751 | 21.751 | 32.6265 | -0.5 (-2.25%) | 6,400 |
| 18 Aug 1980 | USD | 22.251 | 22.878 | 22.251 | 22.251 | 33.3765 | -0.627 (-2.74%) | 2,600 |
| 15 Aug 1980 | USD | 22.878 | 23.128 | 22.878 | 22.878 | 34.317 | -0.25 (-1.08%) | 7,700 |
| 14 Aug 1980 | USD | 23.128 | 23.251 | 22.628 | 23.128 | 34.692 | +0.5 (+2.21%) | 4,500 |
| 13 Aug 1980 | USD | 22.628 | 22.751 | 22.501 | 22.628 | 33.942 | 0.0 (0.0%) | 7,700 |
| 12 Aug 1980 | USD | 22.628 | 23.001 | 22.628 | 22.628 | 33.942 | +0.127 (+0.56%) | 13,500 |
| 11 Aug 1980 | USD | 22.501 | 22.501 | 21.878 | 22.501 | 33.7515 | +0.623 (+2.85%) | 6,500 |
| 8 Aug 1980 | USD | 21.878 | 22.251 | 21.628 | 21.878 | 32.817 | +0.25 (+1.16%) | 8,500 |
| 7 Aug 1980 | USD | 21.628 | 21.628 | 21.377 | 21.628 | 32.442 | +0.128 (+0.60%) | 3,400 |
| 6 Aug 1980 | USD | 21.5 | 21.628 | 21.25 | 21.5 | 32.25 | 0.0 (0.0%) | 2,800 |
| 5 Aug 1980 | USD | 21.5 | 21.751 | 21.377 | 21.5 | 32.25 | -0.128 (-0.59%) | 13,900 |
| 4 Aug 1980 | USD | 21.628 | 22.128 | 21.628 | 21.628 | 32.442 | 0.0 (0.0%) | 7,000 |
| 1 Aug 1980 | USD | 21.628 | 21.751 | 21.377 | 21.628 | 32.442 | +0.251 (+1.17%) | 33,800 |
| 31 Jul 1980 | USD | 21.377 | 21.878 | 21.377 | 21.377 | 32.0655 | -0.374 (-1.72%) | 7,300 |
| 30 Jul 1980 | USD | 21.751 | 21.878 | 21.377 | 21.751 | 32.6265 | +0.123 (+0.57%) | 4,300 |
| 29 Jul 1980 | USD | 21.628 | 21.628 | 21.377 | 21.628 | 32.442 | +0.128 (+0.60%) | 3,300 |
| 28 Jul 1980 | USD | 21.5 | 21.5 | 21.25 | 21.5 | 32.25 | 0.0 (0.0%) | 2,300 |
| 25 Jul 1980 | USD | 21.5 | 22.001 | 21.5 | 21.5 | 32.25 | -0.501 (-2.28%) | 1,800 |
| 24 Jul 1980 | USD | 22.001 | 22.378 | 22.001 | 22.001 | 33.0015 | -0.127 (-0.57%) | 2,900 |
| 23 Jul 1980 | USD | 22.128 | 22.378 | 22.001 | 22.128 | 33.192 | -0.25 (-1.12%) | 1,900 |
| 22 Jul 1980 | USD | 22.378 | 22.628 | 22.128 | 22.378 | 33.567 | 0.0 (0.0%) | 25,500 |
| 21 Jul 1980 | USD | 22.378 | 22.378 | 22.001 | 22.378 | 33.567 | +0.377 (+1.71%) | 9,300 |
| 18 Jul 1980 | USD | 22.001 | 22.001 | 21.878 | 22.001 | 33.0015 | +0.123 (+0.56%) | 5,400 |
| 17 Jul 1980 | USD | 21.878 | 22.001 | 21.628 | 21.878 | 32.817 | +0.127 (+0.58%) | 3,300 |
| 16 Jul 1980 | USD | 21.751 | 22.001 | 21.751 | 21.751 | 32.6265 | -0.127 (-0.58%) | 3,300 |
| 15 Jul 1980 | USD | 21.878 | 21.878 | 21.628 | 21.878 | 32.817 | 0.0 (0.0%) | 2,100 |
