| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 2 Oct 1981 | USD | 11.999 | 12.251 | 11.999 | 11.999 | 2.6411 | +0.374 (+3.22%) | 36,100 |
| 1 Oct 1981 | USD | 11.625 | 11.873 | 11.625 | 11.625 | 2.5588 | 0.0 (0.0%) | 14,101 |
| 30 Sep 1981 | USD | 11.625 | 11.749 | 11.625 | 11.625 | 2.5588 | 0.0 (0.0%) | 26,801 |
| 29 Sep 1981 | USD | 11.625 | 11.873 | 11.625 | 11.625 | 2.5588 | +0.126 (+1.10%) | 39,301 |
| 28 Sep 1981 | USD | 11.499 | 11.749 | 11.499 | 11.499 | 2.531 | -0.374 (-3.15%) | 38,801 |
| 25 Sep 1981 | USD | 11.873 | 12.125 | 11.873 | 11.873 | 2.6133 | -0.501 (-4.05%) | 64,500 |
| 24 Sep 1981 | USD | 12.374 | 12.502 | 12.374 | 12.374 | 2.7236 | -0.375 (-2.94%) | 63,201 |
| 23 Sep 1981 | USD | 12.749 | 12.873 | 12.749 | 12.749 | 2.8062 | -0.628 (-4.69%) | 22,500 |
| 22 Sep 1981 | USD | 13.377 | 13.499 | 13.377 | 13.377 | 2.9444 | -0.122 (-0.90%) | 3,401 |
| 21 Sep 1981 | USD | 13.499 | 13.624 | 13.499 | 13.499 | 2.9712 | 0.0 (0.0%) | 20,701 |
| 18 Sep 1981 | USD | 13.499 | 13.624 | 13.499 | 13.499 | 2.9712 | -0.249 (-1.81%) | 31,301 |
| 17 Sep 1981 | USD | 13.748 | 13.874 | 13.748 | 13.748 | 3.026 | -0.253 (-1.81%) | 40,101 |
| 16 Sep 1981 | USD | 14.001 | 14.125 | 14.001 | 14.001 | 3.0817 | 0.0 (0.0%) | 3,600 |
| 15 Sep 1981 | USD | 14.001 | 14.251 | 14.001 | 14.001 | 3.0817 | +0.253 (+1.84%) | 90,701 |
| 14 Sep 1981 | USD | 13.748 | 13.874 | 13.748 | 13.748 | 3.026 | 0.0 (0.0%) | 100,701 |
| 11 Sep 1981 | USD | 13.748 | 13.874 | 13.748 | 13.748 | 3.026 | 0.0 (0.0%) | 7,901 |
| 10 Sep 1981 | USD | 13.748 | 13.874 | 13.748 | 13.748 | 3.026 | +0.124 (+0.91%) | 26,000 |
| 9 Sep 1981 | USD | 13.624 | 13.874 | 13.624 | 13.624 | 2.9988 | -0.124 (-0.90%) | 801 |
| 8 Sep 1981 | USD | 13.748 | 14.001 | 13.748 | 13.748 | 3.026 | -0.126 (-0.91%) | 27,901 |
| 7 Sep 1981 | USD | 13.874 | 13.874 | 13.874 | 13.874 | 3.0538 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 13.874 | 14.001 | 13.874 | 13.874 | 3.0538 | -0.127 (-0.91%) | 2,400 |
| 3 Sep 1981 | USD | 14.001 | 14.125 | 14.001 | 14.001 | 3.0817 | -0.25 (-1.75%) | 12,801 |
| 2 Sep 1981 | USD | 14.251 | 14.374 | 14.251 | 14.251 | 3.1368 | 0.0 (0.0%) | 14,001 |
| 1 Sep 1981 | USD | 14.251 | 14.374 | 14.251 | 14.251 | 3.1368 | -0.123 (-0.86%) | 6,100 |
| 31 Aug 1981 | USD | 14.374 | 14.498 | 14.374 | 14.374 | 3.1638 | 0.0 (0.0%) | 12,500 |
| 28 Aug 1981 | USD | 14.374 | 14.498 | 14.374 | 14.374 | 3.1638 | 0.0 (0.0%) | 501 |
| 27 Aug 1981 | USD | 14.374 | 14.498 | 14.374 | 14.374 | 3.1638 | -0.124 (-0.86%) | 7,000 |
| 26 Aug 1981 | USD | 14.498 | 14.622 | 14.498 | 14.498 | 3.1911 | +0.124 (+0.86%) | 18,100 |
| 25 Aug 1981 | USD | 14.374 | 14.498 | 14.374 | 14.374 | 3.1638 | -0.124 (-0.86%) | 14,101 |
| 24 Aug 1981 | USD | 14.498 | 14.622 | 14.498 | 14.498 | 3.1911 | -0.628 (-4.15%) | 16,801 |
