| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 13 Oct 1981 | USD | 19 | 19 | 19 | 19 | 4.75 | 0.0 (0.0%) | 0 |
| 12 Oct 1981 | USD | 19 | 19 | 19 | 19 | 4.75 | +0.125 (+0.66%) | 100 |
| 9 Oct 1981 | USD | 18.875 | 18.875 | 18.5 | 18.875 | 4.7188 | +0.125 (+0.67%) | 500 |
| 8 Oct 1981 | USD | 18.75 | 18.75 | 18.75 | 18.75 | 4.6875 | 0.0 (0.0%) | 100 |
| 7 Oct 1981 | USD | 18.75 | 18.875 | 18.75 | 18.75 | 4.6875 | -0.125 (-0.66%) | 400 |
| 6 Oct 1981 | USD | 18.875 | 19 | 18.875 | 18.875 | 4.7188 | -0.375 (-1.95%) | 1,200 |
| 5 Oct 1981 | USD | 19.25 | 19.25 | 19.25 | 19.25 | 4.8125 | -0.125 (-0.65%) | 400 |
| 2 Oct 1981 | USD | 19.375 | 19.5 | 19.375 | 19.375 | 4.8438 | -0.125 (-0.64%) | 9,600 |
| 1 Oct 1981 | USD | 19.5 | 19.75 | 19.5 | 19.5 | 4.875 | -0.25 (-1.27%) | 3,800 |
| 30 Sep 1981 | USD | 19.75 | 19.75 | 19.75 | 19.75 | 4.9375 | 0.0 (0.0%) | 3,400 |
| 29 Sep 1981 | USD | 19.75 | 20 | 19.75 | 19.75 | 4.9375 | -0.25 (-1.25%) | 7,500 |
| 28 Sep 1981 | USD | 20 | 20.875 | 20 | 20 | 5 | -1.25 (-5.88%) | 9,500 |
| 25 Sep 1981 | USD | 21.25 | 21.625 | 21.25 | 21.25 | 5.3125 | -0.5 (-2.30%) | 7,300 |
| 24 Sep 1981 | USD | 21.75 | 21.875 | 21.625 | 21.75 | 5.4375 | -0.125 (-0.57%) | 3,600 |
| 23 Sep 1981 | USD | 21.875 | 21.875 | 21.75 | 21.875 | 5.4688 | +0.125 (+0.57%) | 1,400 |
| 22 Sep 1981 | USD | 21.75 | 21.875 | 21.75 | 21.75 | 5.4375 | -0.25 (-1.14%) | 1,200 |
| 21 Sep 1981 | USD | 22 | 22 | 21.75 | 22 | 5.5 | +0.25 (+1.15%) | 3,100 |
| 18 Sep 1981 | USD | 21.75 | 22 | 21.75 | 21.75 | 5.4375 | -0.25 (-1.14%) | 3,100 |
| 17 Sep 1981 | USD | 22 | 22 | 22 | 22 | 5.5 | 0.0 (0.0%) | 500 |
| 16 Sep 1981 | USD | 22 | 22 | 22 | 22 | 5.5 | 0.0 (0.0%) | 700 |
| 15 Sep 1981 | USD | 22 | 22 | 22 | 22 | 5.5 | 0.0 (0.0%) | 700 |
| 14 Sep 1981 | USD | 22 | 22 | 22 | 22 | 5.5 | -0.125 (-0.56%) | 1,000 |
| 11 Sep 1981 | USD | 22.125 | 22.125 | 22.125 | 22.125 | 5.5312 | 0.0 (0.0%) | 200 |
| 10 Sep 1981 | USD | 22.125 | 22.125 | 22.125 | 22.125 | 5.5312 | 0.0 (0.0%) | 100 |
| 9 Sep 1981 | USD | 22.125 | 22.25 | 22 | 22.125 | 5.5312 | +0.125 (+0.57%) | 1,200 |
| 8 Sep 1981 | USD | 22 | 22 | 22 | 22 | 5.5 | -0.125 (-0.56%) | 500 |
| 7 Sep 1981 | USD | 22.125 | 22.125 | 22.125 | 22.125 | 5.5312 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 22.125 | 22.125 | 22.125 | 22.125 | 5.5312 | -0.125 (-0.56%) | 600 |
| 3 Sep 1981 | USD | 22.25 | 22.875 | 22.25 | 22.25 | 5.5625 | -0.25 (-1.11%) | 5,300 |
| 2 Sep 1981 | USD | 22.5 | 22.75 | 22.125 | 22.5 | 5.625 | +0.5 (+2.27%) | 2,000 |
