| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 7 Oct 1981 | USD | 27.75 | 27.875 | 27 | 27.75 | 9.25 | +0.75 (+2.78%) | 115,100 |
| 6 Oct 1981 | USD | 27 | 27.75 | 26.25 | 27 | 9 | +0.375 (+1.41%) | 145,900 |
| 5 Oct 1981 | USD | 26.625 | 27.375 | 26.25 | 26.625 | 8.875 | +0.375 (+1.43%) | 104,800 |
| 2 Oct 1981 | USD | 26.25 | 26.25 | 25.375 | 26.25 | 8.75 | +1.25 (+5%) | 203,300 |
| 1 Oct 1981 | USD | 25 | 25.125 | 23.625 | 25 | 8.3333 | +1 (+4.17%) | 84,900 |
| 30 Sep 1981 | USD | 24 | 24.5 | 23.75 | 24 | 8 | 0.0 (0.0%) | 81,600 |
| 29 Sep 1981 | USD | 24 | 24.875 | 23.75 | 24 | 8 | -0.125 (-0.52%) | 126,400 |
| 28 Sep 1981 | USD | 24.125 | 24.25 | 22.5 | 24.125 | 8.0417 | +0.5 (+2.12%) | 189,500 |
| 25 Sep 1981 | USD | 23.625 | 24.25 | 23.25 | 23.625 | 7.875 | -0.75 (-3.08%) | 164,000 |
| 24 Sep 1981 | USD | 24.375 | 25.375 | 24.125 | 24.375 | 8.125 | -0.125 (-0.51%) | 187,600 |
| 23 Sep 1981 | USD | 24.5 | 24.75 | 24 | 24.5 | 8.1667 | -0.5 (-2%) | 125,200 |
| 22 Sep 1981 | USD | 25 | 25.25 | 24.875 | 25 | 8.3333 | 0.0 (0.0%) | 91,300 |
| 21 Sep 1981 | USD | 25 | 25.25 | 24.125 | 25 | 8.3333 | -0.25 (-0.99%) | 95,500 |
| 18 Sep 1981 | USD | 25.25 | 25.5 | 25 | 25.25 | 8.4167 | -0.375 (-1.46%) | 118,900 |
| 17 Sep 1981 | USD | 25.625 | 26.25 | 25.5 | 25.625 | 8.5417 | -0.125 (-0.49%) | 90,200 |
| 16 Sep 1981 | USD | 25.75 | 26 | 25.25 | 25.75 | 8.5833 | -0.5 (-1.90%) | 175,100 |
| 15 Sep 1981 | USD | 26.25 | 26.875 | 26.25 | 26.25 | 8.75 | -0.625 (-2.33%) | 51,900 |
| 14 Sep 1981 | USD | 26.875 | 27.125 | 26.625 | 26.875 | 8.9583 | -0.25 (-0.92%) | 55,900 |
| 11 Sep 1981 | USD | 27.125 | 27.5 | 26.625 | 27.125 | 9.0417 | -0.5 (-1.81%) | 92,400 |
| 10 Sep 1981 | USD | 27.625 | 27.75 | 26.75 | 27.625 | 9.2083 | +1.125 (+4.25%) | 146,600 |
| 9 Sep 1981 | USD | 26.5 | 26.875 | 26.25 | 26.5 | 8.8333 | -0.375 (-1.40%) | 78,500 |
| 8 Sep 1981 | USD | 26.875 | 27.25 | 26.625 | 26.875 | 8.9583 | -0.625 (-2.27%) | 216,900 |
| 7 Sep 1981 | USD | 27.5 | 27.5 | 27.5 | 27.5 | 9.1667 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 27.5 | 27.625 | 27.125 | 27.5 | 9.1667 | -0.375 (-1.35%) | 109,200 |
| 3 Sep 1981 | USD | 27.875 | 28.5 | 27.375 | 27.875 | 9.2917 | -0.375 (-1.33%) | 150,600 |
| 2 Sep 1981 | USD | 28.25 | 28.75 | 28.25 | 28.25 | 9.4167 | -0.375 (-1.31%) | 46,700 |
| 1 Sep 1981 | USD | 28.625 | 28.75 | 28.125 | 28.625 | 9.5417 | +0.25 (+0.88%) | 101,700 |
| 31 Aug 1981 | USD | 28.375 | 29.5 | 28.375 | 28.375 | 9.4583 | -0.5 (-1.73%) | 120,400 |
| 28 Aug 1981 | USD | 28.875 | 29.5 | 28.625 | 28.875 | 9.625 | -0.375 (-1.28%) | 125,500 |
| 27 Aug 1981 | USD | 29.25 | 29.875 | 29.125 | 29.25 | 9.75 | -0.75 (-2.50%) | 91,000 |
