| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 Jul 1981 | USD | 24.999 | 25.498 | 24.999 | 24.999 | 3.7036 | -0.249 (-0.99%) | 7,200 |
| 15 Jul 1981 | USD | 25.248 | 25.498 | 25.248 | 25.248 | 3.7404 | 0.0 (0.0%) | 101 |
| 14 Jul 1981 | USD | 25.248 | 25.498 | 25.248 | 25.248 | 3.7404 | 0.0 (0.0%) | 2,901 |
| 13 Jul 1981 | USD | 25.248 | 25.751 | 25.248 | 25.248 | 3.7404 | 0.0 (0.0%) | 1,501 |
| 10 Jul 1981 | USD | 25.248 | 25.751 | 25.248 | 25.248 | 3.7404 | +0.249 (+1.00%) | 1,000 |
| 9 Jul 1981 | USD | 24.999 | 24.999 | 24.999 | 24.999 | 3.7036 | 0.0 (0.0%) | 0 |
| 8 Jul 1981 | USD | 24.999 | 24.999 | 24.999 | 24.999 | 3.7036 | 0.0 (0.0%) | 0 |
| 7 Jul 1981 | USD | 24.999 | 25.751 | 24.999 | 24.999 | 3.7036 | -0.249 (-0.99%) | 2,501 |
| 6 Jul 1981 | USD | 25.248 | 25.751 | 25.248 | 25.248 | 3.7404 | 0.0 (0.0%) | 1,200 |
| 3 Jul 1981 | USD | 25.248 | 25.248 | 25.248 | 25.248 | 3.7404 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 25.248 | 25.751 | 25.248 | 25.248 | 3.7404 | 0.0 (0.0%) | 301 |
| 1 Jul 1981 | USD | 25.248 | 25.998 | 25.248 | 25.248 | 3.7404 | -0.503 (-1.95%) | 2,701 |
| 30 Jun 1981 | USD | 25.751 | 26.501 | 25.751 | 25.751 | 3.815 | -0.5 (-1.90%) | 6,101 |
| 29 Jun 1981 | USD | 26.251 | 26.75 | 26.251 | 26.251 | 3.889 | 0.0 (0.0%) | 600 |
| 26 Jun 1981 | USD | 26.251 | 27 | 26.251 | 26.251 | 3.889 | -0.037 (-0.94%) | 10,800 |
| 26 Jun 1981 |
|
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| 25 Jun 1981 | USD | 39.751 | 40.252 | 39.751 | 39.751 | 3.926 | 0.0 (0.0%) | 4,201 |
| 24 Jun 1981 | USD | 39.751 | 40.252 | 39.751 | 39.751 | 3.926 | 0.0 (0.0%) | 11,001 |
| 23 Jun 1981 | USD | 39.751 | 40.252 | 39.751 | 39.751 | 3.926 | 0.0 (0.0%) | 301 |
| 22 Jun 1981 | USD | 39.751 | 40.252 | 39.751 | 39.751 | 3.926 | 0.0 (0.0%) | 201 |
| 19 Jun 1981 | USD | 39.751 | 40.252 | 39.751 | 39.751 | 3.926 | 0.0 (0.0%) | 2,201 |
| 18 Jun 1981 | USD | 39.751 | 40.252 | 39.751 | 39.751 | 3.926 | 0.0 (0.0%) | 2,201 |
| 17 Jun 1981 | USD | 39.751 | 40.252 | 39.751 | 39.751 | 3.926 | -0.248 (-0.62%) | 5,001 |
| 16 Jun 1981 | USD | 39.999 | 39.999 | 39.999 | 39.999 | 3.9505 | 0.0 (0.0%) | 0 |
| 15 Jun 1981 | USD | 39.999 | 40.5 | 39.999 | 39.999 | 3.9505 | +0.248 (+0.62%) | 501 |
| 12 Jun 1981 | USD | 39.751 | 40.748 | 39.751 | 39.751 | 3.926 | -0.248 (-0.62%) | 901 |
| 11 Jun 1981 | USD | 39.999 | 40.748 | 39.999 | 39.999 | 3.9505 | 0.0 (0.0%) | 101 |
| 10 Jun 1981 | USD | 39.999 | 40.748 | 39.999 | 39.999 | 3.9505 | 0.0 (0.0%) | 1,600 |
| 9 Jun 1981 | USD | 39.999 | 40.748 | 39.999 | 39.999 | 3.9505 | -0.253 (-0.63%) | 2,101 |
| 8 Jun 1981 | USD | 40.252 | 40.5 | 40.252 | 40.252 | 3.9755 | +0.253 (+0.63%) | 3,901 |
| 5 Jun 1981 | USD | 39.999 | 40.5 | 39.999 | 39.999 | 3.9505 | -0.253 (-0.63%) | 2,400 |
