| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 19 Jun 1981 | USD | 17.876 | 17.876 | 17.876 | 17.876 | 33.8982 | -0.248 (-1.37%) | 101 |
| 18 Jun 1981 | USD | 18.124 | 18.124 | 18.124 | 18.124 | 34.3685 | 0.0 (0.0%) | 501 |
| 17 Jun 1981 | USD | 18.124 | 18.124 | 18.124 | 18.124 | 34.3685 | 0.0 (0.0%) | 201 |
| 16 Jun 1981 | USD | 18.124 | 18.124 | 18.124 | 18.124 | 34.3685 | +0.248 (+1.39%) | 301 |
| 15 Jun 1981 | USD | 17.876 | 17.876 | 17.626 | 17.876 | 33.8982 | +0.126 (+0.71%) | 301 |
| 12 Jun 1981 | USD | 17.75 | 18 | 17.75 | 17.75 | 33.6593 | -0.374 (-2.06%) | 601 |
| 11 Jun 1981 | USD | 18.124 | 18.124 | 18.124 | 18.124 | 34.3685 | 0.0 (0.0%) | 601 |
| 10 Jun 1981 | USD | 18.124 | 18.124 | 18 | 18.124 | 34.3685 | 0.0 (0.0%) | 800 |
| 9 Jun 1981 | USD | 18.124 | 18.25 | 18 | 18.124 | 34.3685 | -0.126 (-0.69%) | 501 |
| 8 Jun 1981 | USD | 18.25 | 18.25 | 18.25 | 18.25 | 34.6074 | -0.248 (-1.34%) | 201 |
| 5 Jun 1981 | USD | 18.498 | 18.498 | 18.498 | 18.498 | 35.0777 | +0.124 (+0.67%) | 201 |
| 4 Jun 1981 | USD | 18.374 | 18.627 | 18.374 | 18.374 | 34.8425 | -0.253 (-1.36%) | 501 |
| 3 Jun 1981 | USD | 18.627 | 18.627 | 18.627 | 18.627 | 35.3223 | +0.129 (+0.70%) | 101 |
| 2 Jun 1981 | USD | 18.498 | 18.751 | 18.498 | 18.498 | 35.0777 | 0.0 (0.0%) | 400 |
| 1 Jun 1981 | USD | 18.498 | 19.125 | 18.498 | 18.498 | 35.0777 | -0.377 (-2.00%) | 1,600 |
| 29 May 1981 | USD | 18.875 | 18.875 | 18.498 | 18.875 | 35.7926 | 0.0 (0.0%) | 1,801 |
| 28 May 1981 | USD | 18.875 | 18.875 | 18.875 | 18.875 | 35.7926 | -0.126 (-0.66%) | 400 |
| 27 May 1981 | USD | 19.001 | 19.375 | 18.751 | 19.001 | 36.0315 | +0.503 (+2.72%) | 2,301 |
| 26 May 1981 | USD | 18.498 | 18.627 | 18 | 18.498 | 35.0777 | +0.309 (+0.89%) | 2,701 |
| 26 May 1981 |
|
|||||||
| 25 May 1981 | USD | 22.002 | 22.002 | 22.002 | 22.002 | 34.7686 | 0.0 (0.0%) | 0 |
| 22 May 1981 | USD | 22.002 | 22.251 | 22.002 | 22.002 | 34.7686 | 0.0 (0.0%) | 2,000 |
| 21 May 1981 | USD | 22.002 | 22.002 | 22.002 | 22.002 | 34.7686 | 0.0 (0.0%) | 901 |
| 20 May 1981 | USD | 22.002 | 22.127 | 22.002 | 22.002 | 34.7686 | 0.0 (0.0%) | 400 |
| 19 May 1981 | USD | 22.002 | 22.501 | 21.624 | 22.002 | 34.7686 | -0.499 (-2.22%) | 3,000 |
| 18 May 1981 | USD | 22.501 | 23.625 | 22.251 | 22.501 | 35.5571 | -0.122 (-0.54%) | 4,501 |
| 15 May 1981 | USD | 22.623 | 22.748 | 21.749 | 22.623 | 35.7499 | +1.374 (+6.47%) | 2,200 |
| 14 May 1981 | USD | 21.249 | 21.249 | 20.496 | 21.249 | 33.5787 | +0.874 (+4.29%) | 3,000 |
| 13 May 1981 | USD | 20.375 | 20.375 | 19.751 | 20.375 | 32.1975 | +0.624 (+3.16%) | 1,400 |
| 12 May 1981 | USD | 19.751 | 19.875 | 19.751 | 19.751 | 31.2115 | -0.253 (-1.26%) | 701 |
| 11 May 1981 | USD | 20.004 | 20.004 | 20.004 | 20.004 | 31.6113 | +0.253 (+1.28%) | 200 |
