| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Mar 1981 | USD | 9.875 | 10 | 9.875 | 9.875 | 7.8014 | 0.0 (0.0%) | 1,300 |
| 10 Mar 1981 | USD | 9.875 | 9.875 | 9.625 | 9.875 | 7.8014 | +0.25 (+2.60%) | 1,400 |
| 9 Mar 1981 | USD | 9.625 | 9.625 | 9.5 | 9.625 | 7.6039 | +0.125 (+1.32%) | 1,600 |
| 6 Mar 1981 | USD | 9.5 | 9.5 | 9.25 | 9.5 | 7.5051 | +0.25 (+2.70%) | 2,000 |
| 5 Mar 1981 | USD | 9.25 | 9.5 | 9.125 | 9.25 | 7.3076 | -0.25 (-2.63%) | 1,200 |
| 4 Mar 1981 | USD | 9.5 | 9.625 | 9.5 | 9.5 | 7.5051 | +0.125 (+1.33%) | 2,500 |
| 3 Mar 1981 | USD | 9.375 | 9.75 | 9.25 | 9.375 | 7.4064 | -0.25 (-2.60%) | 3,700 |
| 2 Mar 1981 | USD | 9.625 | 9.625 | 9.5 | 9.625 | 7.6039 | +0.25 (+2.67%) | 700 |
| 27 Feb 1981 | USD | 9.375 | 9.625 | 9.375 | 9.375 | 7.4064 | -0.375 (-3.85%) | 700 |
| 26 Feb 1981 | USD | 9.75 | 9.75 | 9.5 | 9.75 | 7.7026 | +0.125 (+1.30%) | 2,100 |
| 25 Feb 1981 | USD | 9.625 | 9.875 | 9.625 | 9.625 | 7.6039 | 0.0 (0.0%) | 3,900 |
| 24 Feb 1981 | USD | 9.625 | 10 | 9.125 | 9.625 | 7.6039 | +0.625 (+6.94%) | 4,600 |
| 23 Feb 1981 | USD | 9 | 9 | 8.75 | 9 | 7.1101 | +0.375 (+4.35%) | 1,200 |
| 20 Feb 1981 | USD | 8.625 | 8.625 | 8.625 | 8.625 | 6.8139 | -0.125 (-1.43%) | 400 |
| 19 Feb 1981 | USD | 8.75 | 8.875 | 8.75 | 8.75 | 6.9126 | -0.125 (-1.41%) | 1,500 |
| 18 Feb 1981 | USD | 8.875 | 8.875 | 8.875 | 8.875 | 7.0114 | 0.0 (0.0%) | 0 |
| 17 Feb 1981 | USD | 8.875 | 8.875 | 8.75 | 8.875 | 7.0114 | +0.125 (+1.43%) | 300 |
| 16 Feb 1981 | USD | 8.75 | 8.75 | 8.75 | 8.75 | 6.9126 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 8.75 | 8.75 | 8.75 | 8.75 | 6.9126 | +0.125 (+1.45%) | 500 |
| 12 Feb 1981 | USD | 8.625 | 8.875 | 8.625 | 8.625 | 6.8139 | -0.125 (-1.43%) | 1,300 |
| 11 Feb 1981 | USD | 8.75 | 8.75 | 8.75 | 8.75 | 6.9126 | 0.0 (0.0%) | 0 |
| 10 Feb 1981 | USD | 8.75 | 9 | 8.75 | 8.75 | 6.9126 | +0.125 (+1.45%) | 2,100 |
| 9 Feb 1981 | USD | 8.625 | 8.875 | 8.625 | 8.625 | 6.8139 | -0.375 (-4.17%) | 1,400 |
| 6 Feb 1981 | USD | 9 | 9 | 8.625 | 9 | 7.1101 | 0.0 (0.0%) | 2,500 |
| 5 Feb 1981 | USD | 9 | 9 | 8.75 | 9 | 7.1101 | 0.0 (0.0%) | 1,700 |
| 4 Feb 1981 | USD | 9 | 9 | 9 | 9 | 7.1101 | 0.0 (0.0%) | 1,000 |
| 3 Feb 1981 | USD | 9 | 9 | 9 | 9 | 7.1101 | +0.125 (+1.41%) | 200 |
| 2 Feb 1981 | USD | 8.875 | 9 | 8.75 | 8.875 | 7.0114 | +0.25 (+2.90%) | 1,400 |
| 30 Jan 1981 | USD | 8.625 | 8.625 | 8.25 | 8.625 | 6.8139 | +0.5 (+6.15%) | 1,400 |
| 29 Jan 1981 | USD | 8.125 | 8.125 | 8 | 8.125 | 6.4189 | +0.375 (+4.84%) | 500 |
