| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Nov 1980 | USD | 10.999 | 11.499 | 10.999 | 10.999 | 1.6295 | -0.25 (-2.22%) | 5,200 |
| 31 Oct 1980 | USD | 11.249 | 11.249 | 11.127 | 11.249 | 1.6665 | 0.0 (0.0%) | 1,400 |
| 30 Oct 1980 | USD | 11.249 | 11.499 | 11.249 | 11.249 | 1.6665 | 0.0 (0.0%) | 3,501 |
| 29 Oct 1980 | USD | 11.249 | 11.748 | 11.249 | 11.249 | 1.6665 | -0.378 (-3.25%) | 1,701 |
| 28 Oct 1980 | USD | 11.627 | 11.627 | 11.499 | 11.627 | 1.7225 | +0.128 (+1.11%) | 2,301 |
| 27 Oct 1980 | USD | 11.499 | 11.627 | 11.499 | 11.499 | 1.7036 | -0.128 (-1.10%) | 2,501 |
| 24 Oct 1980 | USD | 11.627 | 11.748 | 11.499 | 11.627 | 1.7225 | +0.128 (+1.11%) | 2,301 |
| 23 Oct 1980 | USD | 11.499 | 11.748 | 11.499 | 11.499 | 1.7036 | -0.128 (-1.10%) | 5,800 |
| 22 Oct 1980 | USD | 11.627 | 11.877 | 11.499 | 11.627 | 1.7225 | 0.0 (0.0%) | 3,000 |
| 21 Oct 1980 | USD | 11.627 | 11.748 | 11.499 | 11.627 | 1.7225 | -0.25 (-2.10%) | 1,200 |
| 20 Oct 1980 | USD | 11.877 | 11.877 | 11.627 | 11.877 | 1.7596 | +0.378 (+3.29%) | 1,101 |
| 17 Oct 1980 | USD | 11.499 | 11.748 | 11.499 | 11.499 | 1.7036 | -0.128 (-1.10%) | 7,000 |
| 16 Oct 1980 | USD | 11.627 | 11.877 | 11.627 | 11.627 | 1.7225 | -0.25 (-2.10%) | 2,701 |
| 15 Oct 1980 | USD | 11.877 | 11.877 | 11.748 | 11.877 | 1.7596 | 0.0 (0.0%) | 1,400 |
| 14 Oct 1980 | USD | 11.877 | 11.877 | 11.748 | 11.877 | 1.7596 | 0.0 (0.0%) | 6,901 |
| 13 Oct 1980 | USD | 11.877 | 11.998 | 11.877 | 11.877 | 1.7596 | 0.0 (0.0%) | 1,400 |
| 10 Oct 1980 | USD | 11.877 | 12.126 | 11.748 | 11.877 | 1.7596 | 0.0 (0.0%) | 4,901 |
| 9 Oct 1980 | USD | 11.877 | 11.998 | 11.748 | 11.877 | 1.7596 | -0.121 (-1.01%) | 2,501 |
| 8 Oct 1980 | USD | 11.998 | 12.126 | 11.748 | 11.998 | 1.7775 | +0.121 (+1.02%) | 1,901 |
| 7 Oct 1980 | USD | 11.877 | 11.998 | 11.627 | 11.877 | 1.7596 | +0.129 (+1.10%) | 6,901 |
| 6 Oct 1980 | USD | 11.748 | 12.126 | 11.748 | 11.748 | 1.7404 | -0.25 (-2.08%) | 4,701 |
| 3 Oct 1980 | USD | 11.998 | 11.998 | 11.877 | 11.998 | 1.7775 | +0.25 (+2.13%) | 600 |
| 2 Oct 1980 | USD | 11.748 | 11.748 | 11.748 | 11.748 | 1.7404 | 0.0 (0.0%) | 200 |
| 1 Oct 1980 | USD | 11.748 | 11.998 | 11.748 | 11.748 | 1.7404 | 0.0 (0.0%) | 701 |
| 30 Sep 1980 | USD | 11.748 | 11.877 | 11.748 | 11.748 | 1.7404 | 0.0 (0.0%) | 2,501 |
| 29 Sep 1980 | USD | 11.748 | 12.251 | 11.748 | 11.748 | 1.7404 | -0.503 (-4.11%) | 6,501 |
| 26 Sep 1980 | USD | 12.251 | 12.251 | 12.126 | 12.251 | 1.815 | +0.125 (+1.03%) | 1,901 |
| 25 Sep 1980 | USD | 12.126 | 12.126 | 12.126 | 12.126 | 1.7964 | -0.125 (-1.02%) | 1,101 |
| 24 Sep 1980 | USD | 12.251 | 12.251 | 12.126 | 12.251 | 1.815 | 0.0 (0.0%) | 1,800 |
| 23 Sep 1980 | USD | 12.251 | 12.251 | 12.126 | 12.251 | 1.815 | 0.0 (0.0%) | 5,200 |
