| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 31 Oct 1980 | USD | 21 | 21.504 | 21 | 21 | 0.6562 | 0.0 (0.0%) | 12,900 |
| 30 Oct 1980 | USD | 21 | 21.504 | 21 | 21 | 0.6562 | 0.0 (0.0%) | 3,200 |
| 29 Oct 1980 | USD | 21 | 21.504 | 21 | 21 | 0.6562 | 0.0 (0.0%) | 3,700 |
| 28 Oct 1980 | USD | 21 | 21.256 | 21 | 21 | 0.6562 | -0.256 (-1.20%) | 4,500 |
| 27 Oct 1980 | USD | 21.256 | 21.752 | 21.256 | 21.256 | 0.6643 | -1.248 (-5.55%) | 8,700 |
| 24 Oct 1980 | USD | 22.504 | 23 | 22.504 | 22.504 | 0.7033 | -0.248 (-1.09%) | 4,500 |
| 23 Oct 1980 | USD | 22.752 | 23 | 22.752 | 22.752 | 0.711 | -0.504 (-2.17%) | 4,800 |
| 22 Oct 1980 | USD | 23.256 | 23.504 | 23.256 | 23.256 | 0.7268 | -0.248 (-1.06%) | 1,500 |
| 21 Oct 1980 | USD | 23.504 | 24 | 23.504 | 23.504 | 0.7345 | -0.248 (-1.04%) | 4,200 |
| 20 Oct 1980 | USD | 23.752 | 24.256 | 23.752 | 23.752 | 0.7422 | 0.0 (0.0%) | 2,500 |
| 17 Oct 1980 | USD | 23.752 | 24.256 | 23.752 | 23.752 | 0.7422 | -0.504 (-2.08%) | 9,200 |
| 16 Oct 1980 | USD | 24.256 | 24.752 | 24.256 | 24.256 | 0.758 | 0.0 (0.0%) | 12,200 |
| 15 Oct 1980 | USD | 24.256 | 24.752 | 24.256 | 24.256 | 0.758 | 0.0 (0.0%) | 11,200 |
| 14 Oct 1980 | USD | 24.256 | 24.752 | 24.256 | 24.256 | 0.758 | +0.256 (+1.07%) | 3,300 |
| 13 Oct 1980 | USD | 24 | 24.256 | 24 | 24 | 0.75 | 0.0 (0.0%) | 1,100 |
| 10 Oct 1980 | USD | 24 | 24.256 | 24 | 24 | 0.75 | 0.0 (0.0%) | 1,800 |
| 9 Oct 1980 | USD | 24 | 24.256 | 24 | 24 | 0.75 | +0.496 (+2.11%) | 26,500 |
| 8 Oct 1980 | USD | 23.504 | 24 | 23.504 | 23.504 | 0.7345 | 0.0 (0.0%) | 8,100 |
| 7 Oct 1980 | USD | 23.504 | 23.752 | 23.504 | 23.504 | 0.7345 | 0.0 (0.0%) | 5,500 |
| 6 Oct 1980 | USD | 23.504 | 23.752 | 23.504 | 23.504 | 0.7345 | +0.248 (+1.07%) | 300 |
| 3 Oct 1980 | USD | 23.256 | 23.504 | 23.256 | 23.256 | 0.7268 | 0.0 (0.0%) | 61,400 |
| 2 Oct 1980 | USD | 23.256 | 23.504 | 23.256 | 23.256 | 0.7268 | 0.0 (0.0%) | 2,700 |
| 1 Oct 1980 | USD | 23.256 | 23.504 | 23.256 | 23.256 | 0.7268 | 0.0 (0.0%) | 6,500 |
| 30 Sep 1980 | USD | 23.256 | 23.504 | 23.256 | 23.256 | 0.7268 | +0.256 (+1.11%) | 2,200 |
| 29 Sep 1980 | USD | 23 | 23.504 | 23 | 23 | 0.7188 | -1.504 (-6.14%) | 17,000 |
| 26 Sep 1980 | USD | 24.504 | 25 | 24.504 | 24.504 | 0.7658 | 0.0 (0.0%) | 8,000 |
| 25 Sep 1980 | USD | 24.504 | 25 | 24.504 | 24.504 | 0.7658 | 0.0 (0.0%) | 6,900 |
| 24 Sep 1980 | USD | 24.504 | 24.752 | 24.504 | 24.504 | 0.7658 | 0.0 (0.0%) | 24,700 |
| 23 Sep 1980 | USD | 24.504 | 24.752 | 24.504 | 24.504 | 0.7658 | 0.0 (0.0%) | 14,400 |
| 22 Sep 1980 | USD | 24.504 | 25 | 24.504 | 24.504 | 0.7658 | +0.248 (+1.02%) | 25,700 |
