| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Feb 1981 | USD | 7.75 | 7.75 | 7.75 | 7.75 | 2.6243 | 0.0 (0.0%) | 0 |
| 3 Feb 1981 | USD | 7.75 | 7.875 | 7.75 | 7.75 | 2.6243 | -0.125 (-1.59%) | 701 |
| 2 Feb 1981 | USD | 7.875 | 8 | 7.5 | 7.875 | 2.6667 | -0.042 (-1.56%) | 4,100 |
| 2 Feb 1981 |
|
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| 30 Jan 1981 | USD | 10 | 10 | 9.75 | 10 | 2.709 | 0.0 (0.0%) | 3,001 |
| 29 Jan 1981 | USD | 10 | 10 | 9.499 | 10 | 2.709 | +0.374 (+3.89%) | 2,100 |
| 28 Jan 1981 | USD | 9.626 | 10 | 9.626 | 9.626 | 2.6077 | -0.124 (-1.27%) | 1,201 |
| 27 Jan 1981 | USD | 9.75 | 9.75 | 9.375 | 9.75 | 2.6413 | +0.625 (+6.85%) | 2,801 |
| 26 Jan 1981 | USD | 9.125 | 9.125 | 8.749 | 9.125 | 2.472 | +0.376 (+4.30%) | 4,701 |
| 23 Jan 1981 | USD | 8.749 | 8.749 | 8.251 | 8.749 | 2.3701 | +0.749 (+9.36%) | 5,200 |
| 22 Jan 1981 | USD | 8 | 8 | 7.875 | 8 | 2.1672 | -0.124 (-1.53%) | 1,600 |
| 21 Jan 1981 | USD | 8.124 | 8.124 | 7.875 | 8.124 | 2.2008 | +0.124 (+1.55%) | 1,201 |
| 20 Jan 1981 | USD | 8 | 8.251 | 7.875 | 8 | 2.1672 | 0.0 (0.0%) | 3,600 |
| 19 Jan 1981 | USD | 8 | 8.124 | 7.875 | 8 | 2.1672 | -0.124 (-1.53%) | 2,400 |
| 16 Jan 1981 | USD | 8.124 | 8.375 | 8 | 8.124 | 2.2008 | -0.127 (-1.54%) | 1,101 |
| 15 Jan 1981 | USD | 8.251 | 8.375 | 8.251 | 8.251 | 2.2352 | +0.127 (+1.56%) | 701 |
| 14 Jan 1981 | USD | 8.124 | 8.251 | 8.124 | 8.124 | 2.2008 | +0.124 (+1.55%) | 1,101 |
| 13 Jan 1981 | USD | 8 | 8 | 8 | 8 | 2.1672 | 0.0 (0.0%) | 500 |
| 12 Jan 1981 | USD | 8 | 8.251 | 8 | 8 | 2.1672 | -0.124 (-1.53%) | 2,901 |
| 9 Jan 1981 | USD | 8.124 | 8.251 | 8.124 | 8.124 | 2.2008 | 0.0 (0.0%) | 300 |
| 8 Jan 1981 | USD | 8.124 | 8.375 | 8.124 | 8.124 | 2.2008 | -0.127 (-1.54%) | 800 |
| 7 Jan 1981 | USD | 8.251 | 8.375 | 7.75 | 8.251 | 2.2352 | -0.374 (-4.34%) | 5,300 |
| 6 Jan 1981 | USD | 8.625 | 8.625 | 8.251 | 8.625 | 2.3365 | +0.501 (+6.17%) | 1,900 |
| 5 Jan 1981 | USD | 8.124 | 8.124 | 8 | 8.124 | 2.2008 | +0.124 (+1.55%) | 1,700 |
| 2 Jan 1981 | USD | 8 | 8 | 8 | 8 | 2.1672 | +0.125 (+1.59%) | 500 |
| 31 Dec 1980 | USD | 7.875 | 7.875 | 7.75 | 7.875 | 2.1333 | 0.0 (0.0%) | 800 |
| 30 Dec 1980 | USD | 7.875 | 8 | 7.75 | 7.875 | 2.1333 | -0.125 (-1.56%) | 2,201 |
| 29 Dec 1980 | USD | 8 | 8.124 | 7.875 | 8 | 2.1672 | +0.125 (+1.59%) | 4,000 |
| 26 Dec 1980 | USD | 7.875 | 7.875 | 7.875 | 7.875 | 2.1333 | +0.125 (+1.61%) | 201 |
| 24 Dec 1980 | USD | 7.75 | 7.75 | 7.75 | 7.75 | 2.0995 | +0.124 (+1.63%) | 800 |
| 23 Dec 1980 | USD | 7.626 | 7.875 | 7.626 | 7.626 | 2.0659 | -0.124 (-1.60%) | 1,201 |
