| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 20 Oct 1980 | USD | 22.875 | 23.001 | 22.752 | 22.875 | 2.5417 | -0.126 (-0.55%) | 6,400 |
| 17 Oct 1980 | USD | 23.001 | 23.127 | 22.752 | 23.001 | 2.5557 | -0.126 (-0.54%) | 31,900 |
| 16 Oct 1980 | USD | 23.127 | 23.376 | 23.127 | 23.127 | 2.5697 | -0.249 (-1.07%) | 6,600 |
| 15 Oct 1980 | USD | 23.376 | 23.376 | 23.001 | 23.376 | 2.5973 | 0.0 (0.0%) | 18,500 |
| 14 Oct 1980 | USD | 23.376 | 23.376 | 23.001 | 23.376 | 2.5973 | +0.126 (+0.54%) | 12,600 |
| 13 Oct 1980 | USD | 23.25 | 23.376 | 22.875 | 23.25 | 2.5833 | 0.0 (0.0%) | 9,000 |
| 10 Oct 1980 | USD | 23.25 | 23.25 | 22.752 | 23.25 | 2.5833 | 0.0 (0.0%) | 755,400 |
| 9 Oct 1980 | USD | 23.25 | 23.25 | 23.001 | 23.25 | 2.5833 | -0.126 (-0.54%) | 32,100 |
| 8 Oct 1980 | USD | 23.376 | 23.751 | 23.25 | 23.376 | 2.5973 | -0.126 (-0.54%) | 212,000 |
| 7 Oct 1980 | USD | 23.502 | 23.625 | 23.376 | 23.502 | 2.6113 | +0.126 (+0.54%) | 7,400 |
| 6 Oct 1980 | USD | 23.376 | 23.502 | 23.127 | 23.376 | 2.5973 | 0.0 (0.0%) | 10,500 |
| 3 Oct 1980 | USD | 23.376 | 23.502 | 23.127 | 23.376 | 2.5973 | 0.0 (0.0%) | 9,000 |
| 2 Oct 1980 | USD | 23.376 | 23.877 | 22.875 | 23.376 | 2.5973 | +0.126 (+0.54%) | 18,900 |
| 1 Oct 1980 | USD | 23.25 | 23.25 | 23.001 | 23.25 | 2.5833 | +0.123 (+0.53%) | 7,600 |
| 30 Sep 1980 | USD | 23.127 | 23.625 | 23.127 | 23.127 | 2.5697 | 0.0 (0.0%) | 22,900 |
| 29 Sep 1980 | USD | 23.127 | 23.502 | 23.127 | 23.127 | 2.5697 | -0.123 (-0.53%) | 6,700 |
| 26 Sep 1980 | USD | 23.25 | 23.376 | 23.001 | 23.25 | 2.5833 | +0.123 (+0.53%) | 80,500 |
| 25 Sep 1980 | USD | 23.127 | 23.25 | 23.001 | 23.127 | 2.5697 | -0.123 (-0.53%) | 3,700 |
| 24 Sep 1980 | USD | 23.25 | 23.25 | 23.001 | 23.25 | 2.5833 | +0.249 (+1.08%) | 11,100 |
| 23 Sep 1980 | USD | 23.001 | 23.127 | 23.001 | 23.001 | 2.5557 | 0.0 (0.0%) | 8,000 |
| 22 Sep 1980 | USD | 23.001 | 23.376 | 23.001 | 23.001 | 2.5557 | -0.375 (-1.60%) | 14,400 |
| 19 Sep 1980 | USD | 23.376 | 23.376 | 22.875 | 23.376 | 2.5973 | +0.375 (+1.63%) | 15,800 |
| 18 Sep 1980 | USD | 23.001 | 23.25 | 22.875 | 23.001 | 2.5557 | -0.249 (-1.07%) | 5,200 |
| 17 Sep 1980 | USD | 23.25 | 23.25 | 22.626 | 23.25 | 2.5833 | +0.498 (+2.19%) | 10,600 |
| 16 Sep 1980 | USD | 22.752 | 23.127 | 22.626 | 22.752 | 2.528 | -0.498 (-2.14%) | 16,700 |
| 15 Sep 1980 | USD | 23.25 | 23.625 | 23.001 | 23.25 | 2.5833 | -0.252 (-1.07%) | 17,400 |
| 12 Sep 1980 | USD | 23.502 | 23.625 | 23.502 | 23.502 | 2.6113 | -0.249 (-1.05%) | 7,300 |
| 11 Sep 1980 | USD | 23.751 | 23.751 | 23.625 | 23.751 | 2.639 | +0.126 (+0.53%) | 5,900 |
| 10 Sep 1980 | USD | 23.625 | 23.877 | 23.376 | 23.625 | 2.625 | -0.126 (-0.53%) | 14,300 |
| 9 Sep 1980 | USD | 23.751 | 23.751 | 23.25 | 23.751 | 2.639 | +0.249 (+1.06%) | 4,900 |
