| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 20 Oct 1981 | USD | 16.875 | 17.125 | 16.75 | 16.875 | 5 | -0.25 (-1.46%) | 6,800 |
| 19 Oct 1981 | USD | 17.125 | 17.375 | 17.125 | 17.125 | 5.0741 | -0.125 (-0.72%) | 2,400 |
| 16 Oct 1981 | USD | 17.25 | 17.375 | 17.125 | 17.25 | 5.1111 | -0.125 (-0.72%) | 4,900 |
| 15 Oct 1981 | USD | 17.375 | 17.625 | 17.125 | 17.375 | 5.1481 | +0.125 (+0.72%) | 11,600 |
| 14 Oct 1981 | USD | 17.25 | 17.5 | 17.125 | 17.25 | 5.1111 | 0.0 (0.0%) | 4,200 |
| 13 Oct 1981 | USD | 17.25 | 17.875 | 17.25 | 17.25 | 5.1111 | -0.25 (-1.43%) | 19,400 |
| 12 Oct 1981 | USD | 17.5 | 17.5 | 17.125 | 17.5 | 5.1852 | +0.25 (+1.45%) | 14,500 |
| 9 Oct 1981 | USD | 17.25 | 17.5 | 16.5 | 17.25 | 5.1111 | +0.625 (+3.76%) | 19,000 |
| 8 Oct 1981 | USD | 16.625 | 17.125 | 16.625 | 16.625 | 4.9259 | -0.75 (-4.32%) | 7,700 |
| 7 Oct 1981 | USD | 17.375 | 17.875 | 17.25 | 17.375 | 5.1481 | -0.25 (-1.42%) | 5,200 |
| 6 Oct 1981 | USD | 17.625 | 17.875 | 17.25 | 17.625 | 5.2222 | +0.625 (+3.68%) | 15,400 |
| 5 Oct 1981 | USD | 17 | 18.75 | 17 | 17 | 5.037 | -0.5 (-2.86%) | 43,000 |
| 2 Oct 1981 | USD | 17.5 | 17.5 | 15.75 | 17.5 | 5.1852 | +1.625 (+10.24%) | 19,300 |
| 1 Oct 1981 | USD | 15.875 | 15.875 | 14.875 | 15.875 | 4.7037 | +0.875 (+5.83%) | 25,500 |
| 30 Sep 1981 | USD | 15 | 15.375 | 14.875 | 15 | 4.4444 | -0.25 (-1.64%) | 17,700 |
| 29 Sep 1981 | USD | 15.25 | 15.375 | 14.625 | 15.25 | 4.5185 | +1.125 (+7.96%) | 18,500 |
| 28 Sep 1981 | USD | 14.125 | 14.75 | 12.5 | 14.125 | 4.1852 | +0.125 (+0.89%) | 21,000 |
| 25 Sep 1981 | USD | 14 | 15.25 | 14 | 14 | 4.1481 | -0.75 (-5.08%) | 12,000 |
| 24 Sep 1981 | USD | 14.75 | 15 | 14.5 | 14.75 | 4.3704 | +0.5 (+3.51%) | 7,900 |
| 23 Sep 1981 | USD | 14.25 | 14.5 | 13.625 | 14.25 | 4.2222 | -0.5 (-3.39%) | 27,400 |
| 22 Sep 1981 | USD | 14.75 | 16.25 | 14.75 | 14.75 | 4.3704 | -1.25 (-7.81%) | 9,500 |
| 21 Sep 1981 | USD | 16 | 16.75 | 16 | 16 | 4.7407 | -0.5 (-3.03%) | 10,300 |
| 18 Sep 1981 | USD | 16.5 | 16.875 | 16.125 | 16.5 | 4.8889 | -0.375 (-2.22%) | 11,500 |
| 17 Sep 1981 | USD | 16.875 | 17.5 | 16.875 | 16.875 | 5 | -0.125 (-0.74%) | 12,200 |
| 16 Sep 1981 | USD | 17 | 17.75 | 17 | 17 | 5.037 | -1 (-5.56%) | 12,700 |
| 15 Sep 1981 | USD | 18 | 18 | 17.75 | 18 | 5.3333 | 0.0 (0.0%) | 3,800 |
| 14 Sep 1981 | USD | 18 | 18.5 | 18 | 18 | 5.3333 | -0.5 (-2.70%) | 7,100 |
| 11 Sep 1981 | USD | 18.5 | 18.75 | 18.25 | 18.5 | 5.4815 | +0.375 (+2.07%) | 13,400 |
| 10 Sep 1981 | USD | 18.125 | 18.125 | 17.375 | 18.125 | 5.3704 | +0.75 (+4.32%) | 17,000 |
| 9 Sep 1981 | USD | 17.375 | 17.625 | 17.25 | 17.375 | 5.1481 | +0.125 (+0.72%) | 9,000 |
