| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 7 Oct 1981 | USD | 17.25 | 17.25 | 17 | 17.25 | 5.75 | +0.25 (+1.47%) | 24,800 |
| 6 Oct 1981 | USD | 17 | 17.25 | 16.751 | 17 | 5.6667 | -0.25 (-1.45%) | 50,400 |
| 5 Oct 1981 | USD | 17.25 | 17.375 | 17 | 17.25 | 5.75 | +0.124 (+0.72%) | 98,200 |
| 2 Oct 1981 | USD | 17.126 | 17.126 | 16.625 | 17.126 | 5.7087 | +0.375 (+2.24%) | 78,600 |
| 1 Oct 1981 | USD | 16.751 | 16.875 | 16.5 | 16.751 | 5.5837 | -0.124 (-0.73%) | 92,300 |
| 30 Sep 1981 | USD | 16.875 | 16.875 | 16.625 | 16.875 | 5.625 | -0.125 (-0.74%) | 36,000 |
| 29 Sep 1981 | USD | 17 | 17.126 | 16.751 | 17 | 5.6667 | +0.125 (+0.74%) | 39,800 |
| 28 Sep 1981 | USD | 16.875 | 17 | 16.5 | 16.875 | 5.625 | -0.251 (-1.47%) | 41,000 |
| 25 Sep 1981 | USD | 17.126 | 17.375 | 16.875 | 17.126 | 5.7087 | -0.249 (-1.43%) | 63,200 |
| 24 Sep 1981 | USD | 17.375 | 17.501 | 17.375 | 17.375 | 5.7917 | -0.126 (-0.72%) | 78,600 |
| 23 Sep 1981 | USD | 17.501 | 17.501 | 17.25 | 17.501 | 5.8337 | +0.126 (+0.73%) | 95,200 |
| 22 Sep 1981 | USD | 17.375 | 17.75 | 17.375 | 17.375 | 5.7917 | -0.25 (-1.42%) | 19,000 |
| 21 Sep 1981 | USD | 17.625 | 17.625 | 17.25 | 17.625 | 5.875 | +0.25 (+1.44%) | 269,000 |
| 18 Sep 1981 | USD | 17.375 | 17.501 | 17.25 | 17.375 | 5.7917 | -0.126 (-0.72%) | 49,700 |
| 17 Sep 1981 | USD | 17.501 | 17.625 | 17.25 | 17.501 | 5.8337 | 0.0 (0.0%) | 119,800 |
| 16 Sep 1981 | USD | 17.501 | 17.501 | 17.375 | 17.501 | 5.8337 | 0.0 (0.0%) | 37,200 |
| 15 Sep 1981 | USD | 17.501 | 17.501 | 17.25 | 17.501 | 5.8337 | 0.0 (0.0%) | 76,100 |
| 14 Sep 1981 | USD | 17.501 | 17.75 | 17.25 | 17.501 | 5.8337 | -0.249 (-1.40%) | 23,300 |
| 11 Sep 1981 | USD | 17.75 | 18 | 17.501 | 17.75 | 5.9167 | +0.375 (+2.16%) | 46,900 |
| 10 Sep 1981 | USD | 17.375 | 17.501 | 17 | 17.375 | 5.7917 | +0.624 (+3.73%) | 28,900 |
| 9 Sep 1981 | USD | 16.751 | 17 | 16.625 | 16.751 | 5.5837 | -0.124 (-0.73%) | 35,700 |
| 8 Sep 1981 | USD | 16.875 | 17 | 16.751 | 16.875 | 5.625 | -0.125 (-0.74%) | 45,700 |
| 7 Sep 1981 | USD | 17 | 17 | 17 | 17 | 5.6667 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 17 | 17.375 | 16.751 | 17 | 5.6667 | -0.501 (-2.86%) | 95,500 |
| 3 Sep 1981 | USD | 17.501 | 17.75 | 17.25 | 17.501 | 5.8337 | -0.124 (-0.70%) | 56,100 |
| 2 Sep 1981 | USD | 17.625 | 17.876 | 17.375 | 17.625 | 5.875 | -0.125 (-0.70%) | 41,400 |
| 1 Sep 1981 | USD | 17.75 | 18 | 17.501 | 17.75 | 5.9167 | -0.75 (-4.05%) | 38,700 |
| 31 Aug 1981 | USD | 18.5 | 18.875 | 18.251 | 18.5 | 6.1667 | 0.0 (0.0%) | 80,300 |
| 28 Aug 1981 | USD | 18.5 | 18.5 | 18 | 18.5 | 6.1667 | +0.375 (+2.07%) | 205,000 |
| 27 Aug 1981 | USD | 18.125 | 18.251 | 18 | 18.125 | 6.0417 | 0.0 (0.0%) | 39,900 |
