| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 2 Oct 1981 | USD | 27 | 27.501 | 27 | 27 | 3 | -0.249 (-0.91%) | 13,800 |
| 1 Oct 1981 | USD | 27.249 | 27.249 | 27 | 27.249 | 3.0277 | +0.249 (+0.92%) | 5,700 |
| 30 Sep 1981 | USD | 27 | 27 | 26.499 | 27 | 3 | +0.249 (+0.93%) | 3,300 |
| 29 Sep 1981 | USD | 26.751 | 27 | 26.751 | 26.751 | 2.9723 | +0.375 (+1.42%) | 2,700 |
| 28 Sep 1981 | USD | 26.376 | 26.625 | 26.124 | 26.376 | 2.9307 | -0.249 (-0.94%) | 3,700 |
| 25 Sep 1981 | USD | 26.625 | 27.375 | 26.376 | 26.625 | 2.9583 | -0.876 (-3.19%) | 7,800 |
| 24 Sep 1981 | USD | 27.501 | 27.75 | 27.501 | 27.501 | 3.0557 | 0.0 (0.0%) | 5,400 |
| 23 Sep 1981 | USD | 27.501 | 27.501 | 27.501 | 27.501 | 3.0557 | 0.0 (0.0%) | 700 |
| 22 Sep 1981 | USD | 27.501 | 27.876 | 27.501 | 27.501 | 3.0557 | -0.123 (-0.45%) | 2,700 |
| 21 Sep 1981 | USD | 27.624 | 27.75 | 27.624 | 27.624 | 3.0693 | -0.252 (-0.90%) | 1,800 |
| 18 Sep 1981 | USD | 27.876 | 27.876 | 27.624 | 27.876 | 3.0973 | 0.0 (0.0%) | 3,400 |
| 17 Sep 1981 | USD | 27.876 | 28.251 | 27.876 | 27.876 | 3.0973 | 0.0 (0.0%) | 10,000 |
| 16 Sep 1981 | USD | 27.876 | 28.626 | 27.876 | 27.876 | 3.0973 | -0.75 (-2.62%) | 126,400 |
| 15 Sep 1981 | USD | 28.626 | 28.749 | 28.626 | 28.626 | 3.1807 | +0.126 (+0.44%) | 1,800 |
| 14 Sep 1981 | USD | 28.5 | 28.749 | 28.374 | 28.5 | 3.1667 | 0.0 (0.0%) | 10,300 |
| 11 Sep 1981 | USD | 28.5 | 28.5 | 28.251 | 28.5 | 3.1667 | +0.249 (+0.88%) | 1,600 |
| 10 Sep 1981 | USD | 28.251 | 28.251 | 27.999 | 28.251 | 3.139 | 0.0 (0.0%) | 1,300 |
| 9 Sep 1981 | USD | 28.251 | 28.251 | 27.876 | 28.251 | 3.139 | +0.252 (+0.90%) | 1,900 |
| 8 Sep 1981 | USD | 27.999 | 27.999 | 27.876 | 27.999 | 3.111 | 0.0 (0.0%) | 3,300 |
| 7 Sep 1981 | USD | 27.999 | 27.999 | 27.999 | 27.999 | 3.111 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 27.999 | 28.125 | 27.999 | 27.999 | 3.111 | -0.252 (-0.89%) | 42,900 |
| 3 Sep 1981 | USD | 28.251 | 28.251 | 27.999 | 28.251 | 3.139 | +0.252 (+0.90%) | 700 |
| 2 Sep 1981 | USD | 27.999 | 27.999 | 27.876 | 27.999 | 3.111 | +0.123 (+0.44%) | 3,000 |
| 1 Sep 1981 | USD | 27.876 | 28.374 | 27.876 | 27.876 | 3.0973 | -0.498 (-1.76%) | 162,400 |
| 31 Aug 1981 | USD | 28.374 | 28.5 | 28.251 | 28.374 | 3.1527 | +0.123 (+0.44%) | 52,800 |
| 28 Aug 1981 | USD | 28.251 | 28.374 | 27.75 | 28.251 | 3.139 | +0.252 (+0.90%) | 11,300 |
| 27 Aug 1981 | USD | 27.999 | 28.125 | 27.876 | 27.999 | 3.111 | 0.0 (0.0%) | 124,900 |
| 26 Aug 1981 | USD | 27.999 | 28.251 | 27.999 | 27.999 | 3.111 | 0.0 (0.0%) | 56,900 |
| 25 Aug 1981 | USD | 27.999 | 28.251 | 27.999 | 27.999 | 3.111 | -0.375 (-1.32%) | 3,800 |
| 24 Aug 1981 | USD | 28.374 | 28.374 | 27.999 | 28.374 | 3.1527 | +0.249 (+0.89%) | 12,000 |
