| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 2 Oct 1981 | USD | 1.5 | 1.5 | 1.5 | 1.5 | 0.2963 | +0.125 (+9.09%) | 1,200 |
| 1 Oct 1981 | USD | 1.375 | 1.5 | 1.375 | 1.375 | 0.2716 | -0.125 (-8.33%) | 2,200 |
| 30 Sep 1981 | USD | 1.5 | 1.5 | 1.5 | 1.5 | 0.2963 | 0.0 (0.0%) | 1,600 |
| 29 Sep 1981 | USD | 1.5 | 1.5 | 1.375 | 1.5 | 0.2963 | +0.125 (+9.09%) | 2,200 |
| 28 Sep 1981 | USD | 1.375 | 1.375 | 1.375 | 1.375 | 0.2716 | -0.125 (-8.33%) | 400 |
| 25 Sep 1981 | USD | 1.5 | 1.625 | 1.375 | 1.5 | 0.2963 | 0.0 (0.0%) | 8,000 |
| 24 Sep 1981 | USD | 1.5 | 1.625 | 1.5 | 1.5 | 0.2963 | -0.125 (-7.69%) | 4,100 |
| 23 Sep 1981 | USD | 1.625 | 1.625 | 1.5 | 1.625 | 0.321 | +0.125 (+8.33%) | 3,600 |
| 22 Sep 1981 | USD | 1.5 | 1.75 | 1.5 | 1.5 | 0.2963 | -0.125 (-7.69%) | 1,900 |
| 21 Sep 1981 | USD | 1.625 | 1.75 | 1.625 | 1.625 | 0.321 | 0.0 (0.0%) | 2,300 |
| 18 Sep 1981 | USD | 1.625 | 1.75 | 1.625 | 1.625 | 0.321 | -0.125 (-7.14%) | 2,500 |
| 17 Sep 1981 | USD | 1.75 | 1.75 | 1.75 | 1.75 | 0.3457 | 0.0 (0.0%) | 600 |
| 16 Sep 1981 | USD | 1.75 | 1.875 | 1.75 | 1.75 | 0.3457 | -0.125 (-6.67%) | 1,000 |
| 15 Sep 1981 | USD | 1.875 | 1.875 | 1.875 | 1.875 | 0.3704 | 0.0 (0.0%) | 1,000 |
| 14 Sep 1981 | USD | 1.875 | 1.875 | 1.75 | 1.875 | 0.3704 | 0.0 (0.0%) | 1,200 |
| 11 Sep 1981 | USD | 1.875 | 1.875 | 1.875 | 1.875 | 0.3704 | +0.125 (+7.14%) | 2,800 |
| 10 Sep 1981 | USD | 1.75 | 1.75 | 1.75 | 1.75 | 0.3457 | 0.0 (0.0%) | 1,200 |
| 9 Sep 1981 | USD | 1.75 | 2 | 1.625 | 1.75 | 0.3457 | -0.125 (-6.67%) | 9,100 |
| 8 Sep 1981 | USD | 1.875 | 2 | 1.875 | 1.875 | 0.3704 | 0.0 (0.0%) | 3,900 |
| 7 Sep 1981 | USD | 1.875 | 1.875 | 1.875 | 1.875 | 0.3704 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 1.875 | 2.125 | 1.875 | 1.875 | 0.3704 | -0.125 (-6.25%) | 2,600 |
| 3 Sep 1981 | USD | 2 | 2.125 | 2 | 2 | 0.3951 | 0.0 (0.0%) | 3,700 |
| 2 Sep 1981 | USD | 2 | 2 | 2 | 2 | 0.3951 | 0.0 (0.0%) | 300 |
| 1 Sep 1981 | USD | 2 | 2 | 1.875 | 2 | 0.3951 | +0.125 (+6.67%) | 2,100 |
| 31 Aug 1981 | USD | 1.875 | 2.125 | 1.875 | 1.875 | 0.3704 | -0.125 (-6.25%) | 2,300 |
| 28 Aug 1981 | USD | 2 | 2 | 2 | 2 | 0.3951 | -0.125 (-5.88%) | 2,000 |
| 27 Aug 1981 | USD | 2.125 | 2.125 | 2 | 2.125 | 0.4198 | +0.125 (+6.25%) | 2,600 |
| 26 Aug 1981 | USD | 2 | 2.125 | 2 | 2 | 0.3951 | -0.125 (-5.88%) | 10,100 |
| 25 Aug 1981 | USD | 2.125 | 2.25 | 2.125 | 2.125 | 0.4198 | -0.25 (-10.53%) | 1,800 |
| 24 Aug 1981 | USD | 2.375 | 2.375 | 2.25 | 2.375 | 0.4691 | +0.125 (+5.56%) | 2,400 |
