| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 14 Jul 1981 | USD | 17.376 | 17.75 | 17.376 | 17.376 | 2.8476 | -0.374 (-2.11%) | 6,400 |
| 13 Jul 1981 | USD | 17.75 | 17.876 | 17.376 | 17.75 | 2.9089 | +0.624 (+3.64%) | 4,400 |
| 10 Jul 1981 | USD | 17.126 | 17.376 | 17 | 17.126 | 2.8066 | -0.124 (-0.72%) | 7,000 |
| 9 Jul 1981 | USD | 17.25 | 17.25 | 17 | 17.25 | 2.8269 | +0.124 (+0.72%) | 12,700 |
| 8 Jul 1981 | USD | 17.126 | 17.626 | 17.126 | 17.126 | 2.8066 | -0.374 (-2.14%) | 3,900 |
| 7 Jul 1981 | USD | 17.5 | 17.626 | 17.25 | 17.5 | 2.8679 | +0.124 (+0.71%) | 6,200 |
| 6 Jul 1981 | USD | 17.376 | 18 | 17.376 | 17.376 | 2.8476 | -0.5 (-2.80%) | 10,200 |
| 3 Jul 1981 | USD | 17.876 | 17.876 | 17.876 | 17.876 | 2.9295 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 17.876 | 18.25 | 17.626 | 17.876 | 2.9295 | -0.124 (-0.69%) | 7,800 |
| 1 Jul 1981 | USD | 18 | 18.5 | 17.75 | 18 | 2.9499 | -0.75 (-4%) | 16,900 |
| 30 Jun 1981 | USD | 18.75 | 18.876 | 18.5 | 18.75 | 3.0728 | +0.374 (+2.04%) | 14,100 |
| 29 Jun 1981 | USD | 18.376 | 18.75 | 18.25 | 18.376 | 3.0115 | 0.0 (0.0%) | 5,300 |
| 26 Jun 1981 | USD | 18.376 | 18.376 | 18.126 | 18.376 | 3.0115 | +0.25 (+1.38%) | 3,900 |
| 25 Jun 1981 | USD | 18.126 | 18.5 | 18.126 | 18.126 | 2.9705 | -0.124 (-0.68%) | 10,100 |
| 24 Jun 1981 | USD | 18.25 | 18.75 | 18.25 | 18.25 | 2.9908 | -0.5 (-2.67%) | 6,400 |
| 23 Jun 1981 | USD | 18.75 | 18.75 | 18.376 | 18.75 | 3.0728 | 0.0 (0.0%) | 5,400 |
| 22 Jun 1981 | USD | 18.75 | 19.376 | 18.75 | 18.75 | 3.0728 | -0.25 (-1.32%) | 4,600 |
| 19 Jun 1981 | USD | 19 | 19.75 | 18.75 | 19 | 3.1137 | -0.626 (-3.19%) | 10,600 |
| 18 Jun 1981 | USD | 19.626 | 19.75 | 19.5 | 19.626 | 3.2163 | 0.0 (0.0%) | 4,700 |
| 17 Jun 1981 | USD | 19.626 | 19.75 | 19.5 | 19.626 | 3.2163 | 0.0 (0.0%) | 2,400 |
| 16 Jun 1981 | USD | 19.626 | 19.876 | 19.376 | 19.626 | 3.2163 | -0.25 (-1.26%) | 22,400 |
| 15 Jun 1981 | USD | 19.876 | 20.376 | 19.626 | 19.876 | 3.2573 | +0.126 (+0.64%) | 31,000 |
| 12 Jun 1981 | USD | 19.75 | 19.876 | 19.75 | 19.75 | 3.2366 | 0.0 (0.0%) | 14,100 |
| 11 Jun 1981 | USD | 19.75 | 20 | 19.75 | 19.75 | 3.2366 | -0.126 (-0.63%) | 17,600 |
| 10 Jun 1981 | USD | 19.876 | 19.876 | 19.25 | 19.876 | 3.2573 | +0.5 (+2.58%) | 24,600 |
| 9 Jun 1981 | USD | 19.376 | 19.626 | 19.126 | 19.376 | 3.1754 | -0.25 (-1.27%) | 10,300 |
| 8 Jun 1981 | USD | 19.626 | 19.876 | 19.626 | 19.626 | 3.2163 | 0.0 (0.0%) | 8,900 |
| 5 Jun 1981 | USD | 19.626 | 20.25 | 19.626 | 19.626 | 3.2163 | -0.874 (-4.26%) | 12,200 |
| 4 Jun 1981 | USD | 20.5 | 20.5 | 20.25 | 20.5 | 3.3596 | +0.25 (+1.23%) | 2,800 |
| 3 Jun 1981 | USD | 20.25 | 20.626 | 20.25 | 20.25 | 3.3186 | -0.75 (-3.57%) | 8,100 |
