| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 7 Aug 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | +0.09 (+9.17%) | 10,922 |
| 6 Aug 1981 | USD | 0.981 | 1.071 | 0.981 | 0.981 | 9.81 | -0.09 (-8.40%) | 21,843 |
| 5 Aug 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | 0.0 (0.0%) | 40,179 |
| 4 Aug 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | +0.09 (+9.17%) | 16,243 |
| 3 Aug 1981 | USD | 0.981 | 0.981 | 0.981 | 0.981 | 9.81 | -0.09 (-8.40%) | 1,543 |
| 31 Jul 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | +0.09 (+9.17%) | 4,900 |
| 30 Jul 1981 | USD | 0.981 | 0.981 | 0.981 | 0.981 | 9.81 | -0.09 (-8.40%) | 14,700 |
| 29 Jul 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | 0.0 (0.0%) | 10,358 |
| 28 Jul 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | 0.0 (0.0%) | 32,758 |
| 27 Jul 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | +0.09 (+9.17%) | 5,743 |
| 24 Jul 1981 | USD | 0.981 | 1.071 | 0.981 | 0.981 | 9.81 | -0.09 (-8.40%) | 9,522 |
| 23 Jul 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | 0.0 (0.0%) | 3,079 |
| 22 Jul 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | +0.09 (+9.17%) | 2,800 |
| 21 Jul 1981 | USD | 0.981 | 1.071 | 0.981 | 0.981 | 9.81 | -0.09 (-8.40%) | 12,743 |
| 20 Jul 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | +0.09 (+9.17%) | 3,643 |
| 17 Jul 1981 | USD | 0.981 | 0.981 | 0.981 | 0.981 | 9.81 | 0.0 (0.0%) | 9,379 |
| 16 Jul 1981 | USD | 0.981 | 1.071 | 0.981 | 0.981 | 9.81 | 0.0 (0.0%) | 23,943 |
| 15 Jul 1981 | USD | 0.981 | 1.071 | 0.981 | 0.981 | 9.81 | -0.09 (-8.40%) | 6,579 |
| 14 Jul 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | +0.09 (+9.17%) | 7,000 |
| 13 Jul 1981 | USD | 0.981 | 1.071 | 0.981 | 0.981 | 9.81 | -0.09 (-8.40%) | 3,358 |
| 10 Jul 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | +0.09 (+9.17%) | 23,658 |
| 9 Jul 1981 | USD | 0.981 | 1.071 | 0.981 | 0.981 | 9.81 | -0.09 (-8.40%) | 5,043 |
| 8 Jul 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | 0.0 (0.0%) | 16,658 |
| 7 Jul 1981 | USD | 1.071 | 1.161 | 0.981 | 1.071 | 10.71 | -0.09 (-7.75%) | 18,058 |
| 6 Jul 1981 | USD | 1.161 | 1.161 | 1.071 | 1.161 | 11.61 | 0.0 (0.0%) | 31,079 |
| 3 Jul 1981 | USD | 1.161 | 1.161 | 1.161 | 1.161 | 11.61 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 1.161 | 1.161 | 1.071 | 1.161 | 11.61 | 0.0 (0.0%) | 9,379 |
| 1 Jul 1981 | USD | 1.161 | 1.161 | 1.071 | 1.161 | 11.61 | +0.09 (+8.40%) | 23,379 |
| 30 Jun 1981 | USD | 1.071 | 1.161 | 1.071 | 1.071 | 10.71 | -0.09 (-7.75%) | 8,822 |
| 29 Jun 1981 | USD | 1.161 | 1.161 | 1.071 | 1.161 | 11.61 | +0.09 (+8.40%) | 36,122 |
