| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Mar 1981 | USD | 2.7344 | 2.7422 | 2.6875 | 2.7344 | 0.1709 | +0.047 (+1.75%) | 1,385,600 |
| 3 Mar 1981 | USD | 2.6875 | 2.7344 | 2.6406 | 2.6875 | 0.168 | +0.047 (+1.78%) | 1,032,000 |
| 2 Mar 1981 | USD | 2.6406 | 2.6797 | 2.5938 | 2.6406 | 0.165 | +0.047 (+1.80%) | 238,400 |
| 27 Feb 1981 | USD | 2.5938 | 2.5938 | 2.5234 | 2.5938 | 0.1621 | +0.078 (+3.11%) | 1,412,800 |
| 26 Feb 1981 | USD | 2.5156 | 2.5469 | 2.5156 | 2.5156 | 0.1572 | +0.016 (+0.62%) | 552,000 |
| 25 Feb 1981 | USD | 2.5 | 2.5469 | 2.5 | 2.5 | 0.1562 | 0.0 (0.0%) | 169,600 |
| 24 Feb 1981 | USD | 2.5 | 2.5391 | 2.5 | 2.5 | 0.1562 | -0.008 (-0.31%) | 78,400 |
| 23 Feb 1981 | USD | 2.5078 | 2.5234 | 2.4766 | 2.5078 | 0.1567 | 0.0 (0.0%) | 78,400 |
| 20 Feb 1981 | USD | 2.5078 | 2.5469 | 2.4688 | 2.5078 | 0.1567 | +0.047 (+1.91%) | 1,108,800 |
| 19 Feb 1981 | USD | 2.4609 | 2.4922 | 2.4609 | 2.4609 | 0.1538 | -0.031 (-1.26%) | 302,400 |
| 18 Feb 1981 | USD | 2.4922 | 2.5078 | 2.4922 | 2.4922 | 0.1558 | -0.008 (-0.31%) | 644,800 |
| 17 Feb 1981 | USD | 2.5 | 2.5313 | 2.4922 | 2.5 | 0.1562 | -0.016 (-0.62%) | 124,800 |
| 16 Feb 1981 | USD | 2.5156 | 2.5156 | 2.5156 | 2.5156 | 0.1572 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 2.5156 | 2.5703 | 2.5 | 2.5156 | 0.1572 | -0.016 (-0.62%) | 792,000 |
| 12 Feb 1981 | USD | 2.5313 | 2.5781 | 2.5313 | 2.5313 | 0.1582 | -0.039 (-1.52%) | 57,600 |
| 11 Feb 1981 | USD | 2.5703 | 2.5703 | 2.5313 | 2.5703 | 0.1606 | -0.024 (-0.91%) | 153,600 |
| 10 Feb 1981 | USD | 2.5938 | 2.625 | 2.5859 | 2.5938 | 0.1621 | -0.031 (-1.19%) | 148,800 |
| 9 Feb 1981 | USD | 2.625 | 2.6719 | 2.625 | 2.625 | 0.1641 | -0.016 (-0.59%) | 62,400 |
| 6 Feb 1981 | USD | 2.6406 | 2.6406 | 2.6094 | 2.6406 | 0.165 | +0.016 (+0.59%) | 548,800 |
| 5 Feb 1981 | USD | 2.625 | 2.6328 | 2.5781 | 2.625 | 0.1641 | +0.008 (+0.30%) | 134,400 |
| 4 Feb 1981 | USD | 2.6172 | 2.625 | 2.5938 | 2.6172 | 0.1636 | 0.0 (0.0%) | 116,800 |
| 3 Feb 1981 | USD | 2.6172 | 2.6563 | 2.5938 | 2.6172 | 0.1636 | -0.023 (-0.89%) | 142,400 |
| 2 Feb 1981 | USD | 2.6406 | 2.7031 | 2.6406 | 2.6406 | 0.165 | -0.047 (-1.75%) | 153,600 |
| 30 Jan 1981 | USD | 2.6875 | 2.7031 | 2.6875 | 2.6875 | 0.168 | 0.0 (0.0%) | 144,000 |
| 29 Jan 1981 | USD | 2.6875 | 2.7344 | 2.6719 | 2.6875 | 0.168 | -0.062 (-2.27%) | 211,200 |
| 28 Jan 1981 | USD | 2.75 | 2.75 | 2.6406 | 2.75 | 0.1719 | +0.125 (+4.76%) | 252,800 |
| 27 Jan 1981 | USD | 2.625 | 2.6875 | 2.625 | 2.625 | 0.1641 | 0.0 (0.0%) | 188,800 |
| 26 Jan 1981 | USD | 2.625 | 2.6484 | 2.6172 | 2.625 | 0.1641 | 0.0 (0.0%) | 208,000 |
| 23 Jan 1981 | USD | 2.625 | 2.6484 | 2.6094 | 2.625 | 0.1641 | -0.023 (-0.88%) | 89,600 |
| 22 Jan 1981 | USD | 2.6484 | 2.6484 | 2.5781 | 2.6484 | 0.1655 | +0.086 (+3.35%) | 313,600 |
