| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Jun 1981 | USD | 3.75 | 3.75 | 3.624 | 3.75 | 2.4173 | +0.126 (+3.48%) | 8,100 |
| 2 Jun 1981 | USD | 3.624 | 3.75 | 3.624 | 3.624 | 2.3361 | -0.25 (-6.45%) | 8,601 |
| 1 Jun 1981 | USD | 3.874 | 3.874 | 3.75 | 3.874 | 2.4972 | 0.0 (0.0%) | 24,400 |
| 29 May 1981 | USD | 3.874 | 3.874 | 3.624 | 3.874 | 2.4972 | 0.0 (0.0%) | 14,101 |
| 28 May 1981 | USD | 3.874 | 3.874 | 3.75 | 3.874 | 2.4972 | 0.0 (0.0%) | 10,700 |
| 27 May 1981 | USD | 3.874 | 3.874 | 3.624 | 3.874 | 2.4972 | +0.124 (+3.31%) | 3,199 |
| 26 May 1981 | USD | 3.75 | 3.874 | 3.624 | 3.75 | 2.4173 | +0.126 (+3.48%) | 10,101 |
| 25 May 1981 | USD | 3.624 | 3.624 | 3.624 | 3.624 | 2.3361 | 0.0 (0.0%) | 0 |
| 22 May 1981 | USD | 3.624 | 3.874 | 3.624 | 3.624 | 2.3361 | -0.25 (-6.45%) | 6,000 |
| 21 May 1981 | USD | 3.874 | 3.874 | 3.75 | 3.874 | 2.4972 | 0.0 (0.0%) | 8,399 |
| 20 May 1981 | USD | 3.874 | 3.874 | 3.75 | 3.874 | 2.4972 | +0.124 (+3.31%) | 9,101 |
| 19 May 1981 | USD | 3.75 | 3.874 | 3.75 | 3.75 | 2.4173 | -0.124 (-3.20%) | 7,200 |
| 18 May 1981 | USD | 3.874 | 4.001 | 3.75 | 3.874 | 2.4972 | 0.0 (0.0%) | 12,802 |
| 15 May 1981 | USD | 3.874 | 4.001 | 3.874 | 3.874 | 2.4972 | -0.127 (-3.17%) | 8,701 |
| 14 May 1981 | USD | 4.001 | 4.001 | 3.874 | 4.001 | 2.5791 | 0.0 (0.0%) | 1,502 |
| 13 May 1981 | USD | 4.001 | 4.001 | 3.874 | 4.001 | 2.5791 | +0.251 (+6.69%) | 2,400 |
| 12 May 1981 | USD | 3.75 | 3.874 | 3.75 | 3.75 | 2.4173 | 0.0 (0.0%) | 4,701 |
| 11 May 1981 | USD | 3.75 | 3.874 | 3.75 | 3.75 | 2.4173 | 0.0 (0.0%) | 1,700 |
| 8 May 1981 | USD | 3.75 | 3.874 | 3.75 | 3.75 | 2.4173 | -0.124 (-3.20%) | 9,000 |
| 7 May 1981 | USD | 3.874 | 3.874 | 3.75 | 3.874 | 2.4972 | +0.124 (+3.31%) | 8,301 |
| 6 May 1981 | USD | 3.75 | 3.874 | 3.75 | 3.75 | 2.4173 | -0.251 (-6.27%) | 3,900 |
| 5 May 1981 | USD | 4.001 | 4.001 | 3.874 | 4.001 | 2.5791 | 0.0 (0.0%) | 6,899 |
| 4 May 1981 | USD | 4.001 | 4.123 | 3.874 | 4.001 | 2.5791 | 0.0 (0.0%) | 22,300 |
| 1 May 1981 | USD | 4.001 | 4.123 | 4.001 | 4.001 | 2.5791 | -0.122 (-2.96%) | 7,901 |
| 30 Apr 1981 | USD | 4.123 | 4.123 | 4.001 | 4.123 | 2.6577 | 0.0 (0.0%) | 18,199 |
| 29 Apr 1981 | USD | 4.123 | 4.123 | 4.001 | 4.123 | 2.6577 | +0.122 (+3.05%) | 6,701 |
| 28 Apr 1981 | USD | 4.001 | 4.377 | 4.001 | 4.001 | 2.5791 | -0.376 (-8.59%) | 9,699 |
| 27 Apr 1981 | USD | 4.377 | 4.502 | 4.25 | 4.377 | 2.8215 | 0.0 (0.0%) | 18,300 |
| 24 Apr 1981 | USD | 4.377 | 4.502 | 4.25 | 4.377 | 2.8215 | +0.127 (+2.99%) | 42,501 |
| 23 Apr 1981 | USD | 4.25 | 4.502 | 4.25 | 4.25 | 2.7396 | -0.127 (-2.90%) | 13,701 |
