| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 10 Jul 1981 | USD | 21.252 | 22 | 21.252 | 21.252 | 0.2214 | +0.252 (+1.20%) | 5,200 |
| 9 Jul 1981 | USD | 21 | 21.5 | 21 | 21 | 0.2188 | +0.5 (+2.44%) | 1,700 |
| 8 Jul 1981 | USD | 20.5 | 21.252 | 20.5 | 20.5 | 0.2135 | 0.0 (0.0%) | 2,400 |
| 7 Jul 1981 | USD | 20.5 | 21.252 | 20.5 | 20.5 | 0.2135 | -0.252 (-1.21%) | 4,000 |
| 6 Jul 1981 | USD | 20.752 | 21.5 | 20.752 | 20.752 | 0.2162 | -0.248 (-1.18%) | 3,000 |
| 3 Jul 1981 | USD | 21 | 21 | 21 | 21 | 0.2188 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 21 | 21.752 | 21 | 21 | 0.2188 | +0.248 (+1.20%) | 6,400 |
| 1 Jul 1981 | USD | 20.752 | 21.5 | 20.752 | 20.752 | 0.2162 | -0.748 (-3.48%) | 7,800 |
| 30 Jun 1981 | USD | 21.5 | 22.5 | 21.5 | 21.5 | 0.224 | -2 (-8.51%) | 8,700 |
| 29 Jun 1981 | USD | 23.5 | 24 | 23.5 | 23.5 | 0.2448 | 0.0 (0.0%) | 2,100 |
| 26 Jun 1981 | USD | 23.5 | 24.252 | 23.5 | 23.5 | 0.2448 | 0.0 (0.0%) | 1,200 |
| 25 Jun 1981 | USD | 23.5 | 24.252 | 23.5 | 23.5 | 0.2448 | 0.0 (0.0%) | 3,700 |
| 24 Jun 1981 | USD | 23.5 | 24 | 23.5 | 23.5 | 0.2448 | 0.0 (0.0%) | 1,200 |
| 23 Jun 1981 | USD | 23.5 | 24.252 | 23.5 | 23.5 | 0.2448 | 0.0 (0.0%) | 8,000 |
| 22 Jun 1981 | USD | 23.5 | 24 | 23.5 | 23.5 | 0.2448 | 0.0 (0.0%) | 13,500 |
| 19 Jun 1981 | USD | 23.5 | 24 | 23.5 | 23.5 | 0.2448 | 0.0 (0.0%) | 12,100 |
| 18 Jun 1981 | USD | 23.5 | 23.752 | 23.5 | 23.5 | 0.2448 | -0.252 (-1.06%) | 20,500 |
| 17 Jun 1981 | USD | 23.752 | 24.252 | 23.752 | 23.752 | 0.2474 | -1.5 (-5.94%) | 7,800 |
| 16 Jun 1981 | USD | 25.252 | 26 | 25.252 | 25.252 | 0.263 | -0.5 (-1.94%) | 4,600 |
| 15 Jun 1981 | USD | 25.752 | 26.252 | 25.752 | 25.752 | 0.2682 | -0.748 (-2.82%) | 5,300 |
| 12 Jun 1981 | USD | 26.5 | 27 | 26.5 | 26.5 | 0.276 | 0.0 (0.0%) | 900 |
| 11 Jun 1981 | USD | 26.5 | 27 | 26.5 | 26.5 | 0.276 | 0.0 (0.0%) | 1,300 |
| 10 Jun 1981 | USD | 26.5 | 27 | 26.5 | 26.5 | 0.276 | 0.0 (0.0%) | 1,800 |
| 9 Jun 1981 | USD | 26.5 | 27 | 26.5 | 26.5 | 0.276 | -0.252 (-0.94%) | 2,200 |
| 8 Jun 1981 | USD | 26.752 | 27.252 | 26.752 | 26.752 | 0.2787 | -0.248 (-0.92%) | 3,700 |
| 5 Jun 1981 | USD | 27 | 27.5 | 27 | 27 | 0.2812 | +0.248 (+0.93%) | 3,100 |
| 4 Jun 1981 | USD | 26.752 | 27.252 | 26.752 | 26.752 | 0.2787 | 0.0 (0.0%) | 2,800 |
| 3 Jun 1981 | USD | 26.752 | 27.5 | 26.752 | 26.752 | 0.2787 | -0.5 (-1.83%) | 8,800 |
| 2 Jun 1981 | USD | 27.252 | 28 | 27.252 | 27.252 | 0.2839 | -0.5 (-1.80%) | 9,400 |
| 1 Jun 1981 | USD | 27.752 | 28.5 | 27.752 | 27.752 | 0.2891 | +0.5 (+1.83%) | 5,400 |
