| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 Jul 1981 | USD | 22.376 | 22.376 | 22 | 22.376 | 2.9887 | +0.252 (+1.14%) | 5,500 |
| 15 Jul 1981 | USD | 22.124 | 22.376 | 21.748 | 22.124 | 2.955 | +0.124 (+0.56%) | 11,100 |
| 14 Jul 1981 | USD | 22 | 22 | 21.624 | 22 | 2.9385 | +0.129 (+0.59%) | 5,100 |
| 13 Jul 1981 | USD | 21.871 | 21.871 | 21.748 | 21.871 | 2.9212 | +0.123 (+0.57%) | 2,901 |
| 10 Jul 1981 | USD | 21.748 | 21.748 | 21.253 | 21.748 | 2.9048 | +0.747 (+3.56%) | 8,401 |
| 9 Jul 1981 | USD | 21.001 | 21.001 | 20.377 | 21.001 | 2.805 | +0.253 (+1.22%) | 8,401 |
| 8 Jul 1981 | USD | 20.748 | 21.001 | 20.248 | 20.748 | 2.7712 | +0.124 (+0.60%) | 8,200 |
| 7 Jul 1981 | USD | 20.624 | 20.877 | 20.119 | 20.624 | 2.7547 | 0.0 (0.0%) | 3,600 |
| 6 Jul 1981 | USD | 20.624 | 21.001 | 20.377 | 20.624 | 2.7547 | -0.124 (-0.60%) | 3,100 |
| 3 Jul 1981 | USD | 20.748 | 20.748 | 20.748 | 20.748 | 2.7712 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 20.748 | 21.253 | 20.748 | 20.748 | 2.7712 | -0.376 (-1.78%) | 4,200 |
| 1 Jul 1981 | USD | 21.124 | 21.253 | 21.124 | 21.124 | 2.8215 | -0.253 (-1.18%) | 2,700 |
| 30 Jun 1981 | USD | 21.377 | 21.748 | 21.377 | 21.377 | 2.8553 | -0.371 (-1.71%) | 3,100 |
| 29 Jun 1981 | USD | 21.748 | 22.253 | 21.624 | 21.748 | 2.9048 | -0.505 (-2.27%) | 3,400 |
| 26 Jun 1981 | USD | 22.253 | 22.376 | 22.124 | 22.253 | 2.9723 | +0.129 (+0.58%) | 4,200 |
| 25 Jun 1981 | USD | 22.124 | 22.376 | 21.377 | 22.124 | 2.955 | +0.376 (+1.73%) | 8,901 |
| 24 Jun 1981 | USD | 21.748 | 22.124 | 21.624 | 21.748 | 2.9048 | -0.628 (-2.81%) | 5,701 |
| 23 Jun 1981 | USD | 22.376 | 22.376 | 21.124 | 22.376 | 2.9887 | +0.876 (+4.07%) | 12,900 |
| 22 Jun 1981 | USD | 21.5 | 22 | 21.253 | 21.5 | 2.8717 | -0.248 (-1.14%) | 21,701 |
| 19 Jun 1981 | USD | 21.748 | 21.748 | 21.5 | 21.748 | 2.9048 | -0.123 (-0.56%) | 6,700 |
| 18 Jun 1981 | USD | 21.871 | 22.124 | 21.624 | 21.871 | 2.9212 | +0.123 (+0.57%) | 4,501 |
| 17 Jun 1981 | USD | 21.748 | 22 | 21.624 | 21.748 | 2.9048 | -0.376 (-1.70%) | 11,001 |
| 16 Jun 1981 | USD | 22.124 | 22.376 | 22.124 | 22.124 | 2.955 | -0.252 (-1.13%) | 18,901 |
| 15 Jun 1981 | USD | 22.376 | 22.376 | 22 | 22.376 | 2.9887 | +0.252 (+1.14%) | 21,000 |
| 12 Jun 1981 | USD | 22.124 | 22.5 | 21.5 | 22.124 | 2.955 | -0.499 (-2.21%) | 11,500 |
| 11 Jun 1981 | USD | 22.623 | 22.747 | 22.253 | 22.623 | 3.0217 | +0.123 (+0.55%) | 9,800 |
| 10 Jun 1981 | USD | 22.5 | 22.747 | 22.5 | 22.5 | 3.0053 | -0.123 (-0.54%) | 2,901 |
| 9 Jun 1981 | USD | 22.623 | 22.876 | 22.623 | 22.623 | 3.0217 | -0.124 (-0.55%) | 7,000 |
| 8 Jun 1981 | USD | 22.747 | 23 | 22.623 | 22.747 | 3.0383 | -0.253 (-1.10%) | 5,701 |
| 5 Jun 1981 | USD | 23 | 23 | 22.623 | 23 | 3.072 | 0.0 (0.0%) | 7,500 |
