| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 7 Oct 1981 | USD | 19.252 | 20 | 19.252 | 19.252 | 2.4065 | 0.0 (0.0%) | 1,200 |
| 6 Oct 1981 | USD | 19.252 | 20 | 19.252 | 19.252 | 2.4065 | -0.248 (-1.27%) | 2,200 |
| 5 Oct 1981 | USD | 19.5 | 20.252 | 19.5 | 19.5 | 2.4375 | +0.248 (+1.29%) | 1,300 |
| 2 Oct 1981 | USD | 19.252 | 19.752 | 19.252 | 19.252 | 2.4065 | +0.5 (+2.67%) | 4,100 |
| 1 Oct 1981 | USD | 18.752 | 19.5 | 18.752 | 18.752 | 2.344 | +0.252 (+1.36%) | 3,500 |
| 30 Sep 1981 | USD | 18.5 | 19 | 18.5 | 18.5 | 2.3125 | +0.248 (+1.36%) | 500 |
| 29 Sep 1981 | USD | 18.252 | 19 | 18.252 | 18.252 | 2.2815 | +0.252 (+1.40%) | 200 |
| 28 Sep 1981 | USD | 18 | 18.752 | 18 | 18 | 2.25 | -0.252 (-1.38%) | 1,500 |
| 25 Sep 1981 | USD | 18.252 | 19 | 18.252 | 18.252 | 2.2815 | -0.5 (-2.67%) | 13,200 |
| 24 Sep 1981 | USD | 18.752 | 19.5 | 18.752 | 18.752 | 2.344 | -0.248 (-1.31%) | 100 |
| 23 Sep 1981 | USD | 19 | 19.5 | 19 | 19 | 2.375 | -0.752 (-3.81%) | 6,200 |
| 22 Sep 1981 | USD | 19.752 | 20.252 | 19.752 | 19.752 | 2.469 | 0.0 (0.0%) | 1,600 |
| 21 Sep 1981 | USD | 19.752 | 20.5 | 19.752 | 19.752 | 2.469 | -0.248 (-1.24%) | 1,800 |
| 18 Sep 1981 | USD | 20 | 20.5 | 20 | 20 | 2.5 | -0.252 (-1.24%) | 1,100 |
| 17 Sep 1981 | USD | 20.252 | 20.752 | 20.252 | 20.252 | 2.5315 | -0.248 (-1.21%) | 700 |
| 16 Sep 1981 | USD | 20.5 | 21.252 | 20.5 | 20.5 | 2.5625 | 0.0 (0.0%) | 500 |
| 15 Sep 1981 | USD | 20.5 | 21.252 | 20.5 | 20.5 | 2.5625 | -0.252 (-1.21%) | 1,500 |
| 14 Sep 1981 | USD | 20.752 | 21.252 | 20.752 | 20.752 | 2.594 | +0.252 (+1.23%) | 300 |
| 11 Sep 1981 | USD | 20.5 | 21.252 | 20.5 | 20.5 | 2.5625 | 0.0 (0.0%) | 1,100 |
| 10 Sep 1981 | USD | 20.5 | 21.252 | 20.5 | 20.5 | 2.5625 | -0.252 (-1.21%) | 500 |
| 9 Sep 1981 | USD | 20.752 | 21.252 | 20.752 | 20.752 | 2.594 | 0.0 (0.0%) | 900 |
| 8 Sep 1981 | USD | 20.752 | 21.5 | 20.752 | 20.752 | 2.594 | -0.248 (-1.18%) | 1,400 |
| 7 Sep 1981 | USD | 21 | 21 | 21 | 21 | 2.625 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 21 | 21.752 | 21 | 21 | 2.625 | -1 (-4.55%) | 4,900 |
| 3 Sep 1981 | USD | 22 | 22.5 | 22 | 22 | 2.75 | 0.0 (0.0%) | 5,300 |
| 2 Sep 1981 | USD | 22 | 22.752 | 22 | 22 | 2.75 | -0.252 (-1.13%) | 2,600 |
| 1 Sep 1981 | USD | 22.252 | 22.752 | 22.252 | 22.252 | 2.7815 | 0.0 (0.0%) | 300 |
| 31 Aug 1981 | USD | 22.252 | 22.752 | 22.252 | 22.252 | 2.7815 | 0.0 (0.0%) | 3,000 |
| 28 Aug 1981 | USD | 22.252 | 22.752 | 22.252 | 22.252 | 2.7815 | 0.0 (0.0%) | 1,800 |
| 27 Aug 1981 | USD | 22.252 | 22.752 | 22.252 | 22.252 | 2.7815 | -0.248 (-1.10%) | 1,300 |
