| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 13 Feb 1981 | USD | 28.248 | 28.998 | 28.248 | 28.248 | 34.6176 | 0.0 (0.0%) | 801 |
| 12 Feb 1981 | USD | 28.248 | 28.998 | 28.248 | 28.248 | 34.6176 | 0.0 (0.0%) | 501 |
| 11 Feb 1981 | USD | 28.248 | 28.998 | 28.248 | 28.248 | 34.6176 | -0.251 (-0.88%) | 300 |
| 10 Feb 1981 | USD | 28.499 | 28.998 | 28.499 | 28.499 | 34.9252 | +0.251 (+0.89%) | 1,400 |
| 9 Feb 1981 | USD | 28.248 | 28.998 | 28.248 | 28.248 | 34.6176 | 0.0 (0.0%) | 300 |
| 6 Feb 1981 | USD | 28.248 | 28.998 | 28.248 | 28.248 | 34.6176 | -0.251 (-0.88%) | 1,300 |
| 5 Feb 1981 | USD | 28.499 | 28.998 | 28.499 | 28.499 | 34.9252 | -0.256 (-0.89%) | 1,201 |
| 4 Feb 1981 | USD | 28.755 | 29.25 | 28.755 | 28.755 | 35.239 | 0.0 (0.0%) | 201 |
| 3 Feb 1981 | USD | 28.755 | 29.25 | 28.755 | 28.755 | 35.239 | -0.243 (-0.84%) | 700 |
| 2 Feb 1981 | USD | 28.998 | 29.497 | 28.998 | 28.998 | 35.5368 | -0.252 (-0.86%) | 700 |
| 30 Jan 1981 | USD | 29.25 | 29.25 | 29.25 | 29.25 | 35.8456 | 0.0 (0.0%) | 0 |
| 29 Jan 1981 | USD | 29.25 | 29.753 | 29.25 | 29.25 | 35.8456 | 0.0 (0.0%) | 501 |
| 28 Jan 1981 | USD | 29.25 | 29.25 | 29.25 | 29.25 | 35.8456 | 0.0 (0.0%) | 0 |
| 27 Jan 1981 | USD | 29.25 | 29.753 | 29.25 | 29.25 | 35.8456 | 0.0 (0.0%) | 600 |
| 26 Jan 1981 | USD | 29.25 | 29.753 | 29.25 | 29.25 | 35.8456 | 0.0 (0.0%) | 100 |
| 23 Jan 1981 | USD | 29.25 | 29.25 | 29.25 | 29.25 | 35.8456 | 0.0 (0.0%) | 0 |
| 22 Jan 1981 | USD | 29.25 | 30.004 | 29.25 | 29.25 | 35.8456 | -0.247 (-0.84%) | 100 |
| 21 Jan 1981 | USD | 29.497 | 30.004 | 29.497 | 29.497 | 36.1483 | 0.0 (0.0%) | 801 |
| 20 Jan 1981 | USD | 29.497 | 30.251 | 29.497 | 29.497 | 36.1483 | +0.247 (+0.84%) | 1,600 |
| 19 Jan 1981 | USD | 29.25 | 29.753 | 29.25 | 29.25 | 35.8456 | 0.0 (0.0%) | 300 |
| 16 Jan 1981 | USD | 29.25 | 29.753 | 29.25 | 29.25 | 35.8456 | 0.0 (0.0%) | 401 |
| 15 Jan 1981 | USD | 29.25 | 29.753 | 29.25 | 29.25 | 35.8456 | +0.751 (+2.64%) | 6,001 |
| 14 Jan 1981 | USD | 28.499 | 29.25 | 28.499 | 28.499 | 34.9252 | +0.251 (+0.89%) | 3,400 |
| 13 Jan 1981 | USD | 28.248 | 28.755 | 28.248 | 28.248 | 34.6176 | +0.252 (+0.90%) | 801 |
| 12 Jan 1981 | USD | 27.996 | 28.499 | 27.996 | 27.996 | 34.3088 | +0.741 (+2.72%) | 2,501 |
| 9 Jan 1981 | USD | 27.255 | 27.996 | 27.255 | 27.255 | 33.4007 | 0.0 (0.0%) | 1,201 |
| 8 Jan 1981 | USD | 27.255 | 27.749 | 27.255 | 27.255 | 33.4007 | 0.0 (0.0%) | 600 |
| 7 Jan 1981 | USD | 27.255 | 27.996 | 27.255 | 27.255 | 33.4007 | -0.993 (-3.52%) | 3,001 |
| 6 Jan 1981 | USD | 28.248 | 28.755 | 28.248 | 28.248 | 34.6176 | 0.0 (0.0%) | 4,700 |
| 5 Jan 1981 | USD | 28.248 | 28.755 | 28.248 | 28.248 | 34.6176 | +0.993 (+3.64%) | 5,900 |
