| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Feb 1981 | USD | 8.75 | 8.875 | 8.75 | 8.75 | 43.75 | -0.25 (-2.78%) | 700 |
| 2 Feb 1981 | USD | 9 | 9 | 9 | 9 | 45 | -0.25 (-2.70%) | 1,000 |
| 30 Jan 1981 | USD | 9.25 | 9.375 | 9.25 | 9.25 | 46.25 | +0.125 (+1.37%) | 500 |
| 29 Jan 1981 | USD | 9.125 | 9.25 | 9.125 | 9.125 | 45.625 | -0.125 (-1.35%) | 4,000 |
| 28 Jan 1981 | USD | 9.25 | 9.25 | 9.125 | 9.25 | 46.25 | +0.125 (+1.37%) | 1,700 |
| 27 Jan 1981 | USD | 9.125 | 9.125 | 9.125 | 9.125 | 45.625 | 0.0 (0.0%) | 800 |
| 26 Jan 1981 | USD | 9.125 | 9.125 | 9.125 | 9.125 | 45.625 | -0.125 (-1.35%) | 200 |
| 23 Jan 1981 | USD | 9.25 | 9.25 | 9.25 | 9.25 | 46.25 | -0.25 (-2.63%) | 3,100 |
| 22 Jan 1981 | USD | 9.5 | 9.5 | 9.25 | 9.5 | 47.5 | +0.25 (+2.70%) | 2,600 |
| 21 Jan 1981 | USD | 9.25 | 9.25 | 9.25 | 9.25 | 46.25 | 0.0 (0.0%) | 700 |
| 20 Jan 1981 | USD | 9.25 | 9.25 | 9.25 | 9.25 | 46.25 | 0.0 (0.0%) | 200 |
| 19 Jan 1981 | USD | 9.25 | 9.375 | 9.25 | 9.25 | 46.25 | -0.25 (-2.63%) | 500 |
| 16 Jan 1981 | USD | 9.5 | 9.5 | 9.5 | 9.5 | 47.5 | +0.125 (+1.33%) | 500 |
| 15 Jan 1981 | USD | 9.375 | 9.5 | 9.375 | 9.375 | 46.875 | 0.0 (0.0%) | 200 |
| 14 Jan 1981 | USD | 9.375 | 9.375 | 9.375 | 9.375 | 46.875 | -0.125 (-1.32%) | 200 |
| 13 Jan 1981 | USD | 9.5 | 9.5 | 9.375 | 9.5 | 47.5 | -0.125 (-1.30%) | 1,000 |
| 12 Jan 1981 | USD | 9.625 | 9.625 | 9.375 | 9.625 | 48.125 | +0.25 (+2.67%) | 1,500 |
| 9 Jan 1981 | USD | 9.375 | 9.625 | 9.375 | 9.375 | 46.875 | 0.0 (0.0%) | 4,000 |
| 8 Jan 1981 | USD | 9.375 | 9.375 | 9.375 | 9.375 | 46.875 | +0.125 (+1.35%) | 3,000 |
| 7 Jan 1981 | USD | 9.25 | 9.75 | 9.25 | 9.25 | 46.25 | -0.5 (-5.13%) | 1,300 |
| 6 Jan 1981 | USD | 9.75 | 10 | 9.75 | 9.75 | 48.75 | 0.0 (0.0%) | 900 |
| 5 Jan 1981 | USD | 9.75 | 9.875 | 9.75 | 9.75 | 48.75 | 0.0 (0.0%) | 600 |
| 2 Jan 1981 | USD | 9.75 | 9.75 | 9.375 | 9.75 | 48.75 | +0.375 (+4%) | 1,200 |
| 31 Dec 1980 | USD | 9.375 | 9.375 | 9.375 | 9.375 | 46.875 | 0.0 (0.0%) | 300 |
| 30 Dec 1980 | USD | 9.375 | 9.5 | 9.375 | 9.375 | 46.875 | -0.125 (-1.32%) | 800 |
| 29 Dec 1980 | USD | 9.5 | 9.5 | 9.5 | 9.5 | 47.5 | 0.0 (0.0%) | 200 |
| 26 Dec 1980 | USD | 9.5 | 9.5 | 9.5 | 9.5 | 47.5 | -0.125 (-1.30%) | 200 |
| 24 Dec 1980 | USD | 9.625 | 9.75 | 9.625 | 9.625 | 48.125 | +0.125 (+1.32%) | 800 |
| 23 Dec 1980 | USD | 9.5 | 9.5 | 9.5 | 9.5 | 47.5 | +0.125 (+1.33%) | 100 |
| 22 Dec 1980 | USD | 9.375 | 9.5 | 9.375 | 9.375 | 46.875 | +0.125 (+1.35%) | 700 |
