| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 Oct 1981 | USD | 22.251 | 22.749 | 22.251 | 22.251 | 1.8542 | 0.0 (0.0%) | 2,500 |
| 7 Oct 1981 | USD | 22.251 | 22.749 | 22.251 | 22.251 | 1.8542 | +0.252 (+1.15%) | 2,600 |
| 6 Oct 1981 | USD | 21.999 | 22.749 | 21.999 | 21.999 | 1.8333 | -0.252 (-1.13%) | 5,800 |
| 5 Oct 1981 | USD | 22.251 | 22.749 | 22.251 | 22.251 | 1.8542 | +0.252 (+1.15%) | 3,600 |
| 2 Oct 1981 | USD | 21.999 | 22.749 | 21.999 | 21.999 | 1.8333 | +1.5 (+7.32%) | 11,000 |
| 1 Oct 1981 | USD | 20.499 | 21 | 20.499 | 20.499 | 1.7083 | +0.249 (+1.23%) | 3,600 |
| 30 Sep 1981 | USD | 20.25 | 20.751 | 20.25 | 20.25 | 1.6875 | 0.0 (0.0%) | 4,400 |
| 29 Sep 1981 | USD | 20.25 | 20.751 | 20.25 | 20.25 | 1.6875 | +0.501 (+2.54%) | 2,500 |
| 28 Sep 1981 | USD | 19.749 | 20.25 | 19.749 | 19.749 | 1.6458 | -0.501 (-2.47%) | 54,900 |
| 25 Sep 1981 | USD | 20.25 | 20.751 | 20.25 | 20.25 | 1.6875 | -1.5 (-6.90%) | 7,900 |
| 24 Sep 1981 | USD | 21.75 | 22.5 | 21.75 | 21.75 | 1.8125 | -0.249 (-1.13%) | 2,800 |
| 23 Sep 1981 | USD | 21.999 | 22.5 | 21.999 | 21.999 | 1.8333 | 0.0 (0.0%) | 11,300 |
| 22 Sep 1981 | USD | 21.999 | 22.749 | 21.999 | 21.999 | 1.8333 | -0.252 (-1.13%) | 14,300 |
| 21 Sep 1981 | USD | 22.251 | 22.749 | 22.251 | 22.251 | 1.8542 | 0.0 (0.0%) | 3,300 |
| 18 Sep 1981 | USD | 22.251 | 22.749 | 22.251 | 22.251 | 1.8542 | 0.0 (0.0%) | 1,600 |
| 17 Sep 1981 | USD | 22.251 | 23.001 | 22.251 | 22.251 | 1.8542 | 0.0 (0.0%) | 9,400 |
| 16 Sep 1981 | USD | 22.251 | 22.5 | 22.251 | 22.251 | 1.8542 | -0.249 (-1.11%) | 3,100 |
| 15 Sep 1981 | USD | 22.5 | 23.001 | 22.5 | 22.5 | 1.875 | 0.0 (0.0%) | 6,300 |
| 14 Sep 1981 | USD | 22.5 | 23.001 | 22.5 | 22.5 | 1.875 | +0.249 (+1.12%) | 6,300 |
| 11 Sep 1981 | USD | 22.251 | 23.001 | 22.251 | 22.251 | 1.8542 | +0.252 (+1.15%) | 6,300 |
| 10 Sep 1981 | USD | 21.999 | 22.5 | 21.999 | 21.999 | 1.8333 | +0.498 (+2.32%) | 4,900 |
| 9 Sep 1981 | USD | 21.501 | 21.501 | 21.501 | 21.501 | 1.7917 | 0.0 (0.0%) | 0 |
| 8 Sep 1981 | USD | 21.501 | 21.999 | 21.501 | 21.501 | 1.7917 | -0.498 (-2.26%) | 8,800 |
| 7 Sep 1981 | USD | 21.999 | 21.999 | 21.999 | 21.999 | 1.8333 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 21.999 | 22.5 | 21.999 | 21.999 | 1.8333 | -0.501 (-2.23%) | 9,400 |
| 3 Sep 1981 | USD | 22.5 | 23.25 | 22.5 | 22.5 | 1.875 | -0.249 (-1.09%) | 10,300 |
| 2 Sep 1981 | USD | 22.749 | 23.25 | 22.749 | 22.749 | 1.8958 | -0.252 (-1.10%) | 7,200 |
| 1 Sep 1981 | USD | 23.001 | 23.499 | 23.001 | 23.001 | 1.9167 | 0.0 (0.0%) | 3,500 |
| 31 Aug 1981 | USD | 23.001 | 23.499 | 23.001 | 23.001 | 1.9167 | 0.0 (0.0%) | 12,900 |
| 28 Aug 1981 | USD | 23.001 | 23.25 | 23.001 | 23.001 | 1.9167 | 0.0 (0.0%) | 4,500 |
