| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 6 Jul 1981 | USD | 8.875 | 9.375 | 8.875 | 8.875 | 2.2188 | -0.375 (-4.05%) | 5,200 |
| 3 Jul 1981 | USD | 9.25 | 9.25 | 9.25 | 9.25 | 2.3125 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 9.25 | 9.25 | 9.125 | 9.25 | 2.3125 | 0.0 (0.0%) | 1,800 |
| 1 Jul 1981 | USD | 9.25 | 9.375 | 9.25 | 9.25 | 2.3125 | 0.0 (0.0%) | 2,900 |
| 30 Jun 1981 | USD | 9.25 | 9.5 | 9.125 | 9.25 | 2.3125 | +0.125 (+1.37%) | 4,000 |
| 29 Jun 1981 | USD | 9.125 | 9.5 | 9.125 | 9.125 | 2.2812 | -0.125 (-1.35%) | 6,700 |
| 26 Jun 1981 | USD | 9.25 | 9.375 | 9.125 | 9.25 | 2.3125 | -0.125 (-1.33%) | 1,800 |
| 25 Jun 1981 | USD | 9.375 | 9.5 | 9.375 | 9.375 | 2.3438 | -0.125 (-1.32%) | 2,600 |
| 24 Jun 1981 | USD | 9.5 | 9.5 | 9.375 | 9.5 | 2.375 | 0.0 (0.0%) | 2,900 |
| 23 Jun 1981 | USD | 9.5 | 9.625 | 9.375 | 9.5 | 2.375 | +0.125 (+1.33%) | 4,900 |
| 22 Jun 1981 | USD | 9.375 | 9.375 | 8.625 | 9.375 | 2.3438 | +0.5 (+5.63%) | 9,500 |
| 19 Jun 1981 | USD | 8.875 | 9 | 8.875 | 8.875 | 2.2188 | +0.125 (+1.43%) | 1,700 |
| 18 Jun 1981 | USD | 8.75 | 8.75 | 8.625 | 8.75 | 2.1875 | 0.0 (0.0%) | 11,100 |
| 17 Jun 1981 | USD | 8.75 | 9 | 8.75 | 8.75 | 2.1875 | +0.125 (+1.45%) | 6,500 |
| 16 Jun 1981 | USD | 8.625 | 8.625 | 8.625 | 8.625 | 2.1562 | +0.125 (+1.47%) | 1,000 |
| 15 Jun 1981 | USD | 8.5 | 8.75 | 8.375 | 8.5 | 2.125 | +0.125 (+1.49%) | 8,800 |
| 12 Jun 1981 | USD | 8.375 | 8.75 | 8.375 | 8.375 | 2.0938 | -0.375 (-4.29%) | 6,800 |
| 11 Jun 1981 | USD | 8.75 | 8.75 | 8.375 | 8.75 | 2.1875 | +0.25 (+2.94%) | 1,300 |
| 10 Jun 1981 | USD | 8.5 | 8.625 | 8.5 | 8.5 | 2.125 | -0.125 (-1.45%) | 2,500 |
| 9 Jun 1981 | USD | 8.625 | 8.75 | 8.375 | 8.625 | 2.1562 | +0.125 (+1.47%) | 4,900 |
| 8 Jun 1981 | USD | 8.5 | 8.875 | 8.5 | 8.5 | 2.125 | -0.25 (-2.86%) | 4,200 |
| 5 Jun 1981 | USD | 8.75 | 8.75 | 8.625 | 8.75 | 2.1875 | 0.0 (0.0%) | 2,000 |
| 4 Jun 1981 | USD | 8.75 | 9.125 | 8.75 | 8.75 | 2.1875 | -0.25 (-2.78%) | 2,900 |
| 3 Jun 1981 | USD | 9 | 9 | 8.75 | 9 | 2.25 | +0.25 (+2.86%) | 2,300 |
| 2 Jun 1981 | USD | 8.75 | 9.375 | 8.75 | 8.75 | 2.1875 | -0.625 (-6.67%) | 3,900 |
| 1 Jun 1981 | USD | 9.375 | 9.5 | 9.375 | 9.375 | 2.3438 | 0.0 (0.0%) | 2,700 |
| 29 May 1981 | USD | 9.375 | 9.625 | 9.375 | 9.375 | 2.3438 | -0.25 (-2.60%) | 2,000 |
| 28 May 1981 | USD | 9.625 | 9.625 | 9.25 | 9.625 | 2.4062 | +0.25 (+2.67%) | 5,200 |
| 27 May 1981 | USD | 9.375 | 9.5 | 9.25 | 9.375 | 2.3438 | +0.125 (+1.35%) | 4,000 |
| 26 May 1981 | USD | 9.25 | 9.5 | 9.25 | 9.25 | 2.3125 | 0.0 (0.0%) | 3,500 |
