| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 Jul 1981 | USD | 53.376 | 53.376 | 53 | 53.376 | 5.3343 | +0.376 (+0.71%) | 4,000 |
| 7 Jul 1981 | USD | 53 | 53 | 52.504 | 53 | 5.2967 | +0.496 (+0.94%) | 11,300 |
| 6 Jul 1981 | USD | 52.504 | 54.88 | 52.504 | 52.504 | 5.2471 | -2.496 (-4.54%) | 57,900 |
| 3 Jul 1981 | USD | 55 | 55 | 55 | 55 | 5.4966 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 55 | 55.752 | 55 | 55 | 5.4966 | -1 (-1.79%) | 4,900 |
| 1 Jul 1981 | USD | 56 | 56.256 | 56 | 56 | 5.5965 | -0.376 (-0.67%) | 3,400 |
| 30 Jun 1981 | USD | 56.376 | 56.632 | 56.376 | 56.376 | 5.6341 | -0.504 (-0.89%) | 1,000 |
| 29 Jun 1981 | USD | 56.88 | 56.88 | 56.632 | 56.88 | 5.6844 | -0.12 (-0.21%) | 4,800 |
| 26 Jun 1981 | USD | 57 | 57.256 | 57 | 57 | 5.6964 | -0.128 (-0.22%) | 14,900 |
| 25 Jun 1981 | USD | 57.128 | 57.256 | 57 | 57.128 | 5.7092 | -0.248 (-0.43%) | 500 |
| 24 Jun 1981 | USD | 57.376 | 57.504 | 57.256 | 57.376 | 5.734 | -0.128 (-0.22%) | 15,900 |
| 23 Jun 1981 | USD | 57.504 | 57.504 | 57.128 | 57.504 | 5.7468 | +0.504 (+0.88%) | 19,000 |
| 22 Jun 1981 | USD | 57 | 57.256 | 57 | 57 | 5.6964 | 0.0 (0.0%) | 11,000 |
| 19 Jun 1981 | USD | 57 | 57 | 57 | 57 | 5.6964 | +0.12 (+0.21%) | 1,900 |
| 18 Jun 1981 | USD | 56.88 | 57 | 56.752 | 56.88 | 5.6844 | +0.248 (+0.44%) | 2,100 |
| 17 Jun 1981 | USD | 56.632 | 57 | 56.632 | 56.632 | 5.6597 | -0.368 (-0.65%) | 11,600 |
| 16 Jun 1981 | USD | 57 | 57.752 | 57 | 57 | 5.6964 | -0.256 (-0.45%) | 16,000 |
| 15 Jun 1981 | USD | 57.256 | 57.632 | 57.256 | 57.256 | 5.722 | +0.128 (+0.22%) | 2,600 |
| 12 Jun 1981 | USD | 57.128 | 57.752 | 57.128 | 57.128 | 5.7092 | -0.376 (-0.65%) | 5,400 |
| 11 Jun 1981 | USD | 57.504 | 57.752 | 57.376 | 57.504 | 5.7468 | 0.0 (0.0%) | 19,000 |
| 10 Jun 1981 | USD | 57.504 | 57.504 | 57.256 | 57.504 | 5.7468 | +0.376 (+0.66%) | 1,000 |
| 9 Jun 1981 | USD | 57.128 | 57.128 | 57 | 57.128 | 5.7092 | +0.376 (+0.66%) | 700 |
| 8 Jun 1981 | USD | 56.752 | 57 | 56.752 | 56.752 | 5.6717 | +0.12 (+0.21%) | 10,700 |
| 5 Jun 1981 | USD | 56.632 | 56.88 | 56.376 | 56.632 | 5.6597 | -0.248 (-0.44%) | 15,200 |
| 4 Jun 1981 | USD | 56.88 | 57.376 | 56.752 | 56.88 | 5.6844 | -0.248 (-0.43%) | 2,200 |
| 3 Jun 1981 | USD | 57.128 | 58 | 57.128 | 57.128 | 5.7092 | -0.624 (-1.08%) | 10,500 |
| 2 Jun 1981 | USD | 57.752 | 58.256 | 57.752 | 57.752 | 5.7716 | -0.752 (-1.29%) | 26,800 |
| 1 Jun 1981 | USD | 58.504 | 59 | 58.504 | 58.504 | 5.8467 | -0.496 (-0.84%) | 34,600 |
| 29 May 1981 | USD | 59 | 59 | 58.752 | 59 | 5.8963 | 0.0 (0.0%) | 4,000 |
| 28 May 1981 | USD | 59 | 59.376 | 58.88 | 59 | 5.8963 | -0.376 (-0.63%) | 8,600 |
