| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 18 Sep 1981 | USD | 1.25 | 1.25 | 1.125 | 1.25 | 1.25 | +0.446 (+55.47%) | 11,400 |
| 17 Sep 1981 | USD | 0.804 | 0.893 | 0.804 | 0.804 | 0.804 | -0.089 (-9.97%) | 5,879 |
| 16 Sep 1981 | USD | 0.893 | 0.893 | 0.804 | 0.893 | 0.893 | 0.0 (0.0%) | 5,600 |
| 15 Sep 1981 | USD | 0.893 | 0.893 | 0.893 | 0.893 | 0.893 | +0.089 (+11.07%) | 4,758 |
| 14 Sep 1981 | USD | 0.804 | 0.893 | 0.804 | 0.804 | 0.804 | -6.336 (-88.74%) | 11,479 |
| 14 Sep 1981 |
|
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| 11 Sep 1981 | USD | 0.714 | 0.804 | 0.714 | 0.714 | 7.14 | 0.0 (0.0%) | 15,958 |
| 10 Sep 1981 | USD | 0.714 | 0.804 | 0.714 | 0.714 | 7.14 | -0.09 (-11.19%) | 12,322 |
| 9 Sep 1981 | USD | 0.804 | 0.804 | 0.714 | 0.804 | 8.04 | 0.0 (0.0%) | 13,022 |
| 8 Sep 1981 | USD | 0.804 | 0.893 | 0.714 | 0.804 | 8.04 | 0.0 (0.0%) | 47,458 |
| 7 Sep 1981 | USD | 0.804 | 0.804 | 0.804 | 0.804 | 8.04 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 0.804 | 0.893 | 0.804 | 0.804 | 8.04 | -0.089 (-9.97%) | 49,558 |
| 3 Sep 1981 | USD | 0.893 | 0.893 | 0.893 | 0.893 | 8.93 | 0.0 (0.0%) | 44,243 |
| 2 Sep 1981 | USD | 0.893 | 0.981 | 0.893 | 0.893 | 8.93 | -0.088 (-8.97%) | 2,379 |
| 1 Sep 1981 | USD | 0.981 | 0.981 | 0.893 | 0.981 | 9.81 | +0.088 (+9.85%) | 8,122 |
| 31 Aug 1981 | USD | 0.893 | 0.981 | 0.893 | 0.893 | 8.93 | -0.088 (-8.97%) | 15,543 |
| 28 Aug 1981 | USD | 0.981 | 0.981 | 0.893 | 0.981 | 9.81 | 0.0 (0.0%) | 12,458 |
| 27 Aug 1981 | USD | 0.981 | 0.981 | 0.893 | 0.981 | 9.81 | +0.088 (+9.85%) | 9,658 |
| 26 Aug 1981 | USD | 0.893 | 0.981 | 0.893 | 0.893 | 8.93 | 0.0 (0.0%) | 19,458 |
| 25 Aug 1981 | USD | 0.893 | 0.981 | 0.893 | 0.893 | 8.93 | -0.088 (-8.97%) | 4,200 |
| 24 Aug 1981 | USD | 0.981 | 0.981 | 0.893 | 0.981 | 9.81 | 0.0 (0.0%) | 9,943 |
| 21 Aug 1981 | USD | 0.981 | 0.981 | 0.981 | 0.981 | 9.81 | +0.088 (+9.85%) | 5,179 |
| 20 Aug 1981 | USD | 0.893 | 0.981 | 0.893 | 0.893 | 8.93 | -0.088 (-8.97%) | 11,900 |
| 19 Aug 1981 | USD | 0.981 | 0.981 | 0.893 | 0.981 | 9.81 | +0.088 (+9.85%) | 9,379 |
| 18 Aug 1981 | USD | 0.893 | 0.981 | 0.893 | 0.893 | 8.93 | -0.178 (-16.62%) | 18,479 |
| 17 Aug 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | 0.0 (0.0%) | 17,922 |
| 14 Aug 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | +0.09 (+9.17%) | 3,500 |
| 13 Aug 1981 | USD | 0.981 | 0.981 | 0.981 | 0.981 | 9.81 | -0.09 (-8.40%) | 5,179 |
| 12 Aug 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | 0.0 (0.0%) | 27,300 |
| 11 Aug 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | 0.0 (0.0%) | 13,300 |
| 10 Aug 1981 | USD | 1.071 | 1.071 | 0.981 | 1.071 | 10.71 | 0.0 (0.0%) | 7,558 |
