| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 19 Dec 1980 | USD | 9.25 | 9.25 | 9.25 | 9.25 | 46.25 | -0.125 (-1.33%) | 800 |
| 18 Dec 1980 | USD | 9.375 | 9.375 | 9.25 | 9.375 | 46.875 | 0.0 (0.0%) | 1,100 |
| 17 Dec 1980 | USD | 9.375 | 9.375 | 9.375 | 9.375 | 46.875 | 0.0 (0.0%) | 0 |
| 16 Dec 1980 | USD | 9.375 | 9.375 | 9.375 | 9.375 | 46.875 | +0.125 (+1.35%) | 200 |
| 15 Dec 1980 | USD | 9.25 | 9.5 | 9.25 | 9.25 | 46.25 | -0.25 (-2.63%) | 3,400 |
| 12 Dec 1980 | USD | 9.5 | 9.625 | 9.375 | 9.5 | 47.5 | +0.25 (+2.70%) | 800 |
| 11 Dec 1980 | USD | 9.25 | 9.625 | 9.25 | 9.25 | 46.25 | -0.375 (-3.90%) | 3,400 |
| 10 Dec 1980 | USD | 9.625 | 9.625 | 9.625 | 9.625 | 48.125 | -0.125 (-1.28%) | 100 |
| 9 Dec 1980 | USD | 9.75 | 9.75 | 9.75 | 9.75 | 48.75 | 0.0 (0.0%) | 200 |
| 8 Dec 1980 | USD | 9.75 | 10.125 | 9.75 | 9.75 | 48.75 | -0.625 (-6.02%) | 2,800 |
| 5 Dec 1980 | USD | 10.375 | 10.375 | 10 | 10.375 | 51.875 | +0.25 (+2.47%) | 5,800 |
| 4 Dec 1980 | USD | 10.125 | 10.125 | 10.125 | 10.125 | 50.625 | +0.125 (+1.25%) | 100 |
| 3 Dec 1980 | USD | 10 | 10 | 9.125 | 10 | 50 | +0.375 (+3.90%) | 1,600 |
| 2 Dec 1980 | USD | 9.625 | 9.625 | 9.625 | 9.625 | 48.125 | 0.0 (0.0%) | 2,000 |
| 1 Dec 1980 | USD | 9.625 | 9.625 | 9.5 | 9.625 | 48.125 | +0.125 (+1.32%) | 500 |
| 28 Nov 1980 | USD | 9.5 | 9.5 | 9.5 | 9.5 | 47.5 | 0.0 (0.0%) | 400 |
| 27 Nov 1980 | USD | 9.5 | 9.5 | 9.5 | 9.5 | 47.5 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 9.5 | 9.5 | 9.25 | 9.5 | 47.5 | +0.25 (+2.70%) | 3,200 |
| 25 Nov 1980 | USD | 9.25 | 9.25 | 9.125 | 9.25 | 46.25 | -0.125 (-1.33%) | 800 |
| 24 Nov 1980 | USD | 9.375 | 9.5 | 9.375 | 9.375 | 46.875 | -0.25 (-2.60%) | 600 |
| 21 Nov 1980 | USD | 9.625 | 9.875 | 9.625 | 9.625 | 48.125 | -0.25 (-2.53%) | 2,000 |
| 20 Nov 1980 | USD | 9.875 | 9.875 | 9.875 | 9.875 | 49.375 | 0.0 (0.0%) | 2,000 |
| 19 Nov 1980 | USD | 9.875 | 9.875 | 9.5 | 9.875 | 49.375 | +0.375 (+3.95%) | 1,900 |
| 18 Nov 1980 | USD | 9.5 | 9.5 | 9.5 | 9.5 | 47.5 | 0.0 (0.0%) | 1,200 |
| 17 Nov 1980 | USD | 9.5 | 9.5 | 9.5 | 9.5 | 47.5 | 0.0 (0.0%) | 200 |
| 14 Nov 1980 | USD | 9.5 | 9.5 | 9.5 | 9.5 | 47.5 | +0.25 (+2.70%) | 2,300 |
| 13 Nov 1980 | USD | 9.25 | 9.25 | 9 | 9.25 | 46.25 | +0.125 (+1.37%) | 900 |
| 12 Nov 1980 | USD | 9.125 | 9.125 | 8.875 | 9.125 | 45.625 | +0.125 (+1.39%) | 2,500 |
| 11 Nov 1980 | USD | 9 | 9 | 8.875 | 9 | 45 | +0.125 (+1.41%) | 300 |
| 10 Nov 1980 | USD | 8.875 | 8.875 | 8.875 | 8.875 | 44.375 | -0.125 (-1.39%) | 300 |
