| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 Jul 1981 | USD | 36.374 | 36.5 | 36 | 36.374 | 0.3789 | -0.625 (-1.69%) | 3,001 |
| 15 Jul 1981 | USD | 36.999 | 36.999 | 36.999 | 36.999 | 0.3854 | 0.0 (0.0%) | 201 |
| 14 Jul 1981 | USD | 36.999 | 36.999 | 36.999 | 36.999 | 0.3854 | -1.251 (-3.27%) | 5,101 |
| 13 Jul 1981 | USD | 38.25 | 38.25 | 37.5 | 38.25 | 0.3984 | +1.5 (+4.08%) | 6,400 |
| 10 Jul 1981 | USD | 36.75 | 36.999 | 36.75 | 36.75 | 0.3828 | +0.873 (+2.43%) | 2,800 |
| 9 Jul 1981 | USD | 35.877 | 36 | 35.499 | 35.877 | 0.3737 | +0.503 (+1.42%) | 1,801 |
| 8 Jul 1981 | USD | 35.374 | 35.374 | 34.75 | 35.374 | 0.3685 | +1.124 (+3.28%) | 17,101 |
| 7 Jul 1981 | USD | 34.25 | 35.249 | 34.25 | 34.25 | 0.3568 | -0.75 (-2.14%) | 4,100 |
| 6 Jul 1981 | USD | 35 | 35.877 | 35 | 35 | 0.3646 | -1 (-2.78%) | 75,001 |
| 3 Jul 1981 | USD | 36 | 36 | 36 | 36 | 0.375 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 36 | 36 | 35.625 | 36 | 0.375 | +0.375 (+1.05%) | 2,000 |
| 1 Jul 1981 | USD | 35.625 | 36.374 | 35.499 | 35.625 | 0.3711 | -0.626 (-1.73%) | 4,500 |
| 30 Jun 1981 | USD | 36.251 | 37.751 | 36.251 | 36.251 | 0.3776 | -1.748 (-4.60%) | 66,800 |
| 29 Jun 1981 | USD | 37.999 | 37.999 | 37.625 | 37.999 | 0.3958 | 0.0 (0.0%) | 38,400 |
| 26 Jun 1981 | USD | 37.999 | 37.999 | 37.999 | 37.999 | 0.3958 | -0.251 (-0.66%) | 1,300 |
| 25 Jun 1981 | USD | 38.25 | 38.25 | 37.751 | 38.25 | 0.3984 | -0.25 (-0.65%) | 17,600 |
| 24 Jun 1981 | USD | 38.5 | 38.751 | 38.5 | 38.5 | 0.401 | 0.0 (0.0%) | 16,100 |
| 23 Jun 1981 | USD | 38.5 | 38.5 | 38.125 | 38.5 | 0.401 | +0.375 (+0.98%) | 3,600 |
| 22 Jun 1981 | USD | 38.125 | 38.751 | 38.125 | 38.125 | 0.3971 | 0.0 (0.0%) | 25,101 |
| 19 Jun 1981 | USD | 38.125 | 38.125 | 37.25 | 38.125 | 0.3971 | +0.625 (+1.67%) | 13,300 |
| 18 Jun 1981 | USD | 37.5 | 37.999 | 37.5 | 37.5 | 0.3906 | -0.625 (-1.64%) | 14,601 |
| 17 Jun 1981 | USD | 38.125 | 38.751 | 38.125 | 38.125 | 0.3971 | -0.375 (-0.97%) | 22,601 |
| 16 Jun 1981 | USD | 38.5 | 39.375 | 38.25 | 38.5 | 0.401 | -0.625 (-1.60%) | 1,600 |
| 15 Jun 1981 | USD | 39.125 | 39.499 | 39 | 39.125 | 0.4076 | -0.374 (-0.95%) | 2,800 |
| 12 Jun 1981 | USD | 39.499 | 40.002 | 39 | 39.499 | 0.4114 | -1.376 (-3.37%) | 4,701 |
| 11 Jun 1981 | USD | 40.875 | 41.001 | 39.75 | 40.875 | 0.4258 | +1.376 (+3.48%) | 25,300 |
| 10 Jun 1981 | USD | 39.499 | 39.499 | 36.999 | 39.499 | 0.4114 | +2.749 (+7.48%) | 16,201 |
| 9 Jun 1981 | USD | 36.75 | 37.751 | 36.75 | 36.75 | 0.3828 | -1.75 (-4.55%) | 7,001 |
| 8 Jun 1981 | USD | 38.5 | 38.5 | 38.25 | 38.5 | 0.401 | -0.75 (-1.91%) | 12,701 |
| 5 Jun 1981 | USD | 39.25 | 39.499 | 39 | 39.25 | 0.4089 | -1.5 (-3.68%) | 25,700 |
