| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 7 Oct 1981 | USD | 22.5 | 23 | 22.5 | 22.5 | 11.25 | 0.0 (0.0%) | 3,400 |
| 6 Oct 1981 | USD | 22.5 | 23 | 22.5 | 22.5 | 11.25 | 0.0 (0.0%) | 200 |
| 5 Oct 1981 | USD | 22.5 | 23 | 22.5 | 22.5 | 11.25 | +0.25 (+1.12%) | 2,100 |
| 2 Oct 1981 | USD | 22.25 | 22.75 | 22.25 | 22.25 | 11.125 | +0.25 (+1.14%) | 200 |
| 1 Oct 1981 | USD | 22 | 22.75 | 22 | 22 | 11 | 0.0 (0.0%) | 4,000 |
| 30 Sep 1981 | USD | 22 | 22.5 | 22 | 22 | 11 | +0.25 (+1.15%) | 600 |
| 29 Sep 1981 | USD | 21.75 | 22.5 | 21.75 | 21.75 | 10.875 | 0.0 (0.0%) | 900 |
| 28 Sep 1981 | USD | 21.75 | 22 | 21.75 | 21.75 | 10.875 | +0.25 (+1.16%) | 4,000 |
| 25 Sep 1981 | USD | 21.5 | 22 | 21.5 | 21.5 | 10.75 | 0.0 (0.0%) | 600 |
| 24 Sep 1981 | USD | 21.5 | 22.25 | 21.5 | 21.5 | 10.75 | 0.0 (0.0%) | 1,200 |
| 23 Sep 1981 | USD | 21.5 | 22.25 | 21.5 | 21.5 | 10.75 | 0.0 (0.0%) | 4,400 |
| 22 Sep 1981 | USD | 21.5 | 21.5 | 21.5 | 21.5 | 10.75 | 0.0 (0.0%) | 0 |
| 21 Sep 1981 | USD | 21.5 | 22.25 | 21.5 | 21.5 | 10.75 | +0.25 (+1.18%) | 100 |
| 18 Sep 1981 | USD | 21.25 | 22 | 21.25 | 21.25 | 10.625 | 0.0 (0.0%) | 900 |
| 17 Sep 1981 | USD | 21.25 | 22 | 21.25 | 21.25 | 10.625 | 0.0 (0.0%) | 700 |
| 16 Sep 1981 | USD | 21.25 | 22 | 21.25 | 21.25 | 10.625 | -0.25 (-1.16%) | 1,600 |
| 15 Sep 1981 | USD | 21.5 | 22 | 21.5 | 21.5 | 10.75 | +0.25 (+1.18%) | 1,000 |
| 14 Sep 1981 | USD | 21.25 | 21.75 | 21.25 | 21.25 | 10.625 | 0.0 (0.0%) | 400 |
| 11 Sep 1981 | USD | 21.25 | 21.75 | 21.25 | 21.25 | 10.625 | +1 (+4.94%) | 5,900 |
| 10 Sep 1981 | USD | 20.25 | 21 | 20.25 | 20.25 | 10.125 | +0.75 (+3.85%) | 6,100 |
| 9 Sep 1981 | USD | 19.5 | 20 | 19.5 | 19.5 | 9.75 | -0.25 (-1.27%) | 5,700 |
| 8 Sep 1981 | USD | 19.75 | 20.25 | 19.75 | 19.75 | 9.875 | -0.25 (-1.25%) | 800 |
| 7 Sep 1981 | USD | 20 | 20 | 20 | 20 | 10 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 20 | 20.75 | 20 | 20 | 10 | -0.75 (-3.61%) | 1,800 |
| 3 Sep 1981 | USD | 20.75 | 21.25 | 20.75 | 20.75 | 10.375 | -0.5 (-2.35%) | 2,800 |
| 2 Sep 1981 | USD | 21.25 | 22 | 21.25 | 21.25 | 10.625 | 0.0 (0.0%) | 400 |
| 1 Sep 1981 | USD | 21.25 | 22 | 21.25 | 21.25 | 10.625 | -0.25 (-1.16%) | 3,000 |
| 31 Aug 1981 | USD | 21.5 | 22 | 21.5 | 21.5 | 10.75 | 0.0 (0.0%) | 100 |
| 28 Aug 1981 | USD | 21.5 | 22 | 21.5 | 21.5 | 10.75 | +0.25 (+1.18%) | 1,200 |
| 27 Aug 1981 | USD | 21.25 | 22 | 21.25 | 21.25 | 10.625 | 0.0 (0.0%) | 1,400 |
