| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 Jul 1981 | USD | 28.128 | 28.256 | 28 | 28.128 | 1.758 | -0.248 (-0.87%) | 14,200 |
| 15 Jul 1981 | USD | 28.376 | 28.376 | 28.128 | 28.376 | 1.7735 | +0.376 (+1.34%) | 8,400 |
| 14 Jul 1981 | USD | 28 | 28.376 | 28 | 28 | 1.75 | 0.0 (0.0%) | 6,500 |
| 13 Jul 1981 | USD | 28 | 28.128 | 27.752 | 28 | 1.75 | +0.12 (+0.43%) | 30,400 |
| 10 Jul 1981 | USD | 27.88 | 28.256 | 27.88 | 27.88 | 1.7425 | -0.496 (-1.75%) | 5,500 |
| 9 Jul 1981 | USD | 28.376 | 28.504 | 28 | 28.376 | 1.7735 | +0.12 (+0.42%) | 18,200 |
| 8 Jul 1981 | USD | 28.256 | 28.504 | 27.752 | 28.256 | 1.766 | 0.0 (0.0%) | 16,600 |
| 7 Jul 1981 | USD | 28.256 | 28.632 | 28.128 | 28.256 | 1.766 | -0.248 (-0.87%) | 9,500 |
| 6 Jul 1981 | USD | 28.504 | 28.504 | 28.128 | 28.504 | 1.7815 | -0.128 (-0.45%) | 8,200 |
| 3 Jul 1981 | USD | 28.632 | 28.632 | 28.632 | 28.632 | 1.7895 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 28.632 | 28.632 | 28.256 | 28.632 | 1.7895 | +0.376 (+1.33%) | 6,900 |
| 1 Jul 1981 | USD | 28.256 | 28.632 | 28.256 | 28.256 | 1.766 | -0.496 (-1.73%) | 41,400 |
| 30 Jun 1981 | USD | 28.752 | 29.128 | 28.632 | 28.752 | 1.797 | 0.0 (0.0%) | 5,700 |
| 29 Jun 1981 | USD | 28.752 | 29.632 | 28.752 | 28.752 | 1.797 | -0.752 (-2.55%) | 24,200 |
| 26 Jun 1981 | USD | 29.504 | 29.88 | 29.504 | 29.504 | 1.844 | -0.128 (-0.43%) | 6,300 |
| 25 Jun 1981 | USD | 29.632 | 29.752 | 29.256 | 29.632 | 1.852 | 0.0 (0.0%) | 14,100 |
| 24 Jun 1981 | USD | 29.632 | 29.88 | 29.632 | 29.632 | 1.852 | -0.248 (-0.83%) | 23,100 |
| 23 Jun 1981 | USD | 29.88 | 30 | 29.632 | 29.88 | 1.8675 | 0.0 (0.0%) | 12,500 |
| 22 Jun 1981 | USD | 29.88 | 29.88 | 29.632 | 29.88 | 1.8675 | +0.376 (+1.27%) | 48,500 |
| 19 Jun 1981 | USD | 29.504 | 29.88 | 29.504 | 29.504 | 1.844 | -0.248 (-0.83%) | 7,100 |
| 18 Jun 1981 | USD | 29.752 | 30.376 | 29.632 | 29.752 | 1.8595 | -0.248 (-0.83%) | 24,400 |
| 17 Jun 1981 | USD | 30 | 30.504 | 30 | 30 | 1.875 | 0.0 (0.0%) | 6,800 |
| 16 Jun 1981 | USD | 30 | 30.256 | 29.88 | 30 | 1.875 | -0.256 (-0.85%) | 5,400 |
| 15 Jun 1981 | USD | 30.256 | 30.504 | 30.128 | 30.256 | 1.891 | -0.12 (-0.40%) | 3,300 |
| 12 Jun 1981 | USD | 30.376 | 30.504 | 29.752 | 30.376 | 1.8985 | +0.496 (+1.66%) | 38,900 |
| 11 Jun 1981 | USD | 29.88 | 30.256 | 29.752 | 29.88 | 1.8675 | -0.12 (-0.40%) | 6,600 |
| 10 Jun 1981 | USD | 30 | 30.256 | 29.504 | 30 | 1.875 | +0.368 (+1.24%) | 5,500 |
| 9 Jun 1981 | USD | 29.632 | 30 | 29.632 | 29.632 | 1.852 | -0.368 (-1.23%) | 6,100 |
| 8 Jun 1981 | USD | 30 | 30 | 29.128 | 30 | 1.875 | +0.624 (+2.12%) | 90,300 |
| 5 Jun 1981 | USD | 29.376 | 29.376 | 29 | 29.376 | 1.836 | +0.248 (+0.85%) | 6,900 |
