| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 10 Jul 1981 | USD | 52 | 53 | 52 | 52 | 2.1786 | -0.752 (-1.43%) | 10,200 |
| 9 Jul 1981 | USD | 52.752 | 52.752 | 52 | 52.752 | 2.2101 | +0.5 (+0.96%) | 6,400 |
| 8 Jul 1981 | USD | 52.252 | 52.252 | 51.252 | 52.252 | 2.1891 | +1 (+1.95%) | 12,100 |
| 7 Jul 1981 | USD | 51.252 | 53 | 49 | 51.252 | 2.1473 | -1.748 (-3.30%) | 25,600 |
| 6 Jul 1981 | USD | 53 | 54.752 | 53 | 53 | 2.2205 | -1.752 (-3.20%) | 5,600 |
| 3 Jul 1981 | USD | 54.752 | 54.752 | 54.752 | 54.752 | 2.2939 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 54.752 | 56.252 | 54.752 | 54.752 | 2.2939 | -1.624 (-2.88%) | 8,400 |
| 1 Jul 1981 | USD | 56.376 | 57.5 | 56.128 | 56.376 | 2.3619 | -0.624 (-1.09%) | 24,600 |
| 30 Jun 1981 | USD | 57 | 57 | 56 | 57 | 2.3881 | +0.5 (+0.88%) | 9,400 |
| 29 Jun 1981 | USD | 56.5 | 56.752 | 56.252 | 56.5 | 2.3671 | +0.372 (+0.66%) | 2,000 |
| 26 Jun 1981 | USD | 56.128 | 57 | 56 | 56.128 | 2.3515 | -0.372 (-0.66%) | 4,200 |
| 25 Jun 1981 | USD | 56.5 | 57.752 | 55.752 | 56.5 | 2.3671 | -1 (-1.74%) | 4,000 |
| 24 Jun 1981 | USD | 57.5 | 58.752 | 57.5 | 57.5 | 2.409 | -0.5 (-0.86%) | 24,800 |
| 23 Jun 1981 | USD | 58 | 58 | 57.252 | 58 | 2.43 | -0.252 (-0.43%) | 7,100 |
| 22 Jun 1981 | USD | 58.252 | 58.5 | 58.252 | 58.252 | 2.4405 | -0.124 (-0.21%) | 6,600 |
| 19 Jun 1981 | USD | 58.376 | 58.376 | 57.5 | 58.376 | 2.4457 | +0.5 (+0.86%) | 2,500 |
| 18 Jun 1981 | USD | 57.876 | 58 | 57.628 | 57.876 | 2.4248 | +0.124 (+0.21%) | 4,000 |
| 17 Jun 1981 | USD | 57.752 | 58.628 | 57 | 57.752 | 2.4196 | -1.248 (-2.12%) | 32,100 |
| 16 Jun 1981 | USD | 59 | 59 | 58.252 | 59 | 2.4719 | +0.748 (+1.28%) | 7,800 |
| 15 Jun 1981 | USD | 58.252 | 58.252 | 58 | 58.252 | 2.4405 | +0.5 (+0.87%) | 2,100 |
| 12 Jun 1981 | USD | 57.752 | 58.252 | 57.5 | 57.752 | 2.4196 | 0.0 (0.0%) | 11,600 |
| 11 Jun 1981 | USD | 57.752 | 59.752 | 57.752 | 57.752 | 2.4196 | -2 (-3.35%) | 6,800 |
| 10 Jun 1981 | USD | 59.752 | 59.752 | 59.252 | 59.752 | 2.5034 | +0.252 (+0.42%) | 1,900 |
| 9 Jun 1981 | USD | 59.5 | 60 | 59 | 59.5 | 2.4928 | -0.5 (-0.83%) | 7,000 |
| 8 Jun 1981 | USD | 60 | 60 | 59 | 60 | 2.5138 | +1.248 (+2.12%) | 33,300 |
| 5 Jun 1981 | USD | 58.752 | 59 | 58.752 | 58.752 | 2.4615 | +0.252 (+0.43%) | 8,000 |
| 4 Jun 1981 | USD | 58.5 | 58.628 | 58.5 | 58.5 | 2.4509 | 0.0 (0.0%) | 6,800 |
| 3 Jun 1981 | USD | 58.5 | 58.876 | 58.5 | 58.5 | 2.4509 | -0.5 (-0.85%) | 7,500 |
| 2 Jun 1981 | USD | 59 | 59.376 | 59 | 59 | 2.4719 | -0.252 (-0.43%) | 9,400 |
| 1 Jun 1981 | USD | 59.252 | 60 | 59.252 | 59.252 | 2.4824 | -0.248 (-0.42%) | 24,600 |
