| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Aug 1980 | USD | 24.5 | 25 | 24.5 | 24.5 | 0.7517 | 0.0 (0.0%) | 1,700 |
| 14 Aug 1980 | USD | 24.5 | 25 | 24.5 | 24.5 | 0.7517 | 0.0 (0.0%) | 1,600 |
| 13 Aug 1980 | USD | 24.5 | 25 | 24.5 | 24.5 | 0.7517 | 0.0 (0.0%) | 4,200 |
| 12 Aug 1980 | USD | 24.5 | 25 | 24.5 | 24.5 | 0.7517 | +0.248 (+1.02%) | 8,300 |
| 11 Aug 1980 | USD | 24.252 | 24.752 | 24.252 | 24.252 | 0.7441 | +0.752 (+3.20%) | 10,900 |
| 8 Aug 1980 | USD | 23.5 | 24 | 23.5 | 23.5 | 0.721 | +0.5 (+2.17%) | 2,500 |
| 7 Aug 1980 | USD | 23 | 23.752 | 23 | 23 | 0.7057 | +0.248 (+1.09%) | 3,700 |
| 6 Aug 1980 | USD | 22.752 | 23.252 | 22.752 | 22.752 | 0.6981 | 0.0 (0.0%) | 3,800 |
| 5 Aug 1980 | USD | 22.752 | 23.252 | 22.752 | 22.752 | 0.6981 | 0.0 (0.0%) | 4,900 |
| 4 Aug 1980 | USD | 22.752 | 23.252 | 22.752 | 22.752 | 0.6981 | 0.0 (0.0%) | 500 |
| 1 Aug 1980 | USD | 22.752 | 23.252 | 22.752 | 22.752 | 0.6981 | +0.252 (+1.12%) | 14,400 |
| 31 Jul 1980 | USD | 22.5 | 23 | 22.5 | 22.5 | 0.6903 | +0.248 (+1.11%) | 2,200 |
| 30 Jul 1980 | USD | 22.252 | 23 | 22.252 | 22.252 | 0.6827 | +0.252 (+1.15%) | 15,000 |
| 29 Jul 1980 | USD | 22 | 22.5 | 22 | 22 | 0.675 | +0.248 (+1.14%) | 200 |
| 28 Jul 1980 | USD | 21.752 | 22.252 | 21.752 | 21.752 | 0.6674 | +0.252 (+1.17%) | 7,100 |
| 25 Jul 1980 | USD | 21.5 | 22 | 21.5 | 21.5 | 0.6596 | 0.0 (0.0%) | 2,200 |
| 24 Jul 1980 | USD | 21.5 | 21.752 | 21.5 | 21.5 | 0.6596 | +0.5 (+2.38%) | 2,000 |
| 23 Jul 1980 | USD | 21 | 21.752 | 21 | 21 | 0.6443 | -0.252 (-1.19%) | 1,900 |
| 22 Jul 1980 | USD | 21.252 | 21.752 | 21.252 | 21.252 | 0.652 | +0.252 (+1.20%) | 3,100 |
| 21 Jul 1980 | USD | 21 | 21.5 | 21 | 21 | 0.6443 | +0.248 (+1.20%) | 3,200 |
| 18 Jul 1980 | USD | 20.752 | 21.5 | 20.752 | 20.752 | 0.6367 | +0.252 (+1.23%) | 3,900 |
| 17 Jul 1980 | USD | 20.5 | 21 | 20.5 | 20.5 | 0.629 | +0.248 (+1.22%) | 2,800 |
| 16 Jul 1980 | USD | 20.252 | 20.752 | 20.252 | 20.252 | 0.6214 | +0.252 (+1.26%) | 9,300 |
| 15 Jul 1980 | USD | 20 | 20.752 | 20 | 20 | 0.6136 | 0.0 (0.0%) | 6,300 |
| 14 Jul 1980 | USD | 20 | 20.5 | 20 | 20 | 0.6136 | 0.0 (0.0%) | 2,200 |
| 11 Jul 1980 | USD | 20 | 20.5 | 20 | 20 | 0.6136 | +0.248 (+1.26%) | 3,900 |
| 10 Jul 1980 | USD | 19.752 | 20.5 | 19.752 | 19.752 | 0.606 | -0.248 (-1.24%) | 10,100 |
| 9 Jul 1980 | USD | 20 | 20.5 | 20 | 20 | 0.6136 | 0.0 (0.0%) | 600 |
| 8 Jul 1980 | USD | 20 | 20.5 | 20 | 20 | 0.6136 | 0.0 (0.0%) | 2,200 |
| 7 Jul 1980 | USD | 20 | 20.5 | 20 | 20 | 0.6136 | +0.5 (+2.56%) | 600 |
