| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 30 Jan 1981 | USD | 42.25 | 42.75 | 42 | 42.25 | 7.0417 | 0.0 (0.0%) | 105,400 |
| 29 Jan 1981 | USD | 42.25 | 42.25 | 41.625 | 42.25 | 7.0417 | +0.25 (+0.60%) | 70,200 |
| 28 Jan 1981 | USD | 42 | 42.25 | 41.75 | 42 | 7 | 0.0 (0.0%) | 92,100 |
| 27 Jan 1981 | USD | 42 | 42.25 | 41.625 | 42 | 7 | +0.375 (+0.90%) | 148,600 |
| 26 Jan 1981 | USD | 41.625 | 41.875 | 41.625 | 41.625 | 6.9375 | -0.375 (-0.89%) | 75,800 |
| 23 Jan 1981 | USD | 42 | 42.375 | 41.5 | 42 | 7 | -0.5 (-1.18%) | 478,700 |
| 22 Jan 1981 | USD | 42.5 | 42.75 | 42.5 | 42.5 | 7.0833 | -0.25 (-0.58%) | 360,200 |
| 21 Jan 1981 | USD | 42.75 | 43.375 | 42.75 | 42.75 | 7.125 | -0.625 (-1.44%) | 16,800 |
| 20 Jan 1981 | USD | 43.375 | 44.125 | 43.125 | 43.375 | 7.2292 | -0.875 (-1.98%) | 42,600 |
| 19 Jan 1981 | USD | 44.25 | 44.625 | 43.875 | 44.25 | 7.375 | +1 (+2.31%) | 48,100 |
| 16 Jan 1981 | USD | 43.25 | 43.5 | 42.125 | 43.25 | 7.2083 | +1.25 (+2.98%) | 150,700 |
| 15 Jan 1981 | USD | 42 | 42.625 | 41.625 | 42 | 7 | -0.875 (-2.04%) | 39,000 |
| 14 Jan 1981 | USD | 42.875 | 43.5 | 42.875 | 42.875 | 7.1458 | -0.875 (-2%) | 31,400 |
| 13 Jan 1981 | USD | 43.75 | 44.5 | 43.375 | 43.75 | 7.2917 | -0.75 (-1.69%) | 65,400 |
| 12 Jan 1981 | USD | 44.5 | 45 | 44 | 44.5 | 7.4167 | +1 (+2.30%) | 105,400 |
| 9 Jan 1981 | USD | 43.5 | 43.5 | 42.125 | 43.5 | 7.25 | +1.125 (+2.65%) | 123,900 |
| 8 Jan 1981 | USD | 42.375 | 44.5 | 41.25 | 42.375 | 7.0625 | -2.25 (-5.04%) | 168,100 |
| 7 Jan 1981 | USD | 44.625 | 45.25 | 44.5 | 44.625 | 7.4375 | -1.375 (-2.99%) | 65,800 |
| 6 Jan 1981 | USD | 46 | 46.125 | 45.5 | 46 | 7.6667 | +0.75 (+1.66%) | 146,500 |
| 5 Jan 1981 | USD | 45.25 | 46.5 | 45.25 | 45.25 | 7.5417 | -0.125 (-0.28%) | 147,300 |
| 2 Jan 1981 | USD | 45.375 | 48 | 44.75 | 45.375 | 7.5625 | -2.625 (-5.47%) | 150,400 |
| 31 Dec 1980 | USD | 48 | 48 | 47.625 | 48 | 8 | +0.5 (+1.05%) | 25,200 |
| 30 Dec 1980 | USD | 47.5 | 48.625 | 47.375 | 47.5 | 7.9167 | -1.375 (-2.81%) | 41,600 |
| 29 Dec 1980 | USD | 48.875 | 48.875 | 48.375 | 48.875 | 8.1458 | +1.125 (+2.36%) | 80,700 |
| 26 Dec 1980 | USD | 47.75 | 47.75 | 46.125 | 47.75 | 7.9583 | +1.625 (+3.52%) | 98,900 |
| 24 Dec 1980 | USD | 46.125 | 46.125 | 45.375 | 46.125 | 7.6875 | +0.625 (+1.37%) | 82,200 |
| 23 Dec 1980 | USD | 45.5 | 45.5 | 45 | 45.5 | 7.5833 | +0.75 (+1.68%) | 260,800 |
| 22 Dec 1980 | USD | 44.75 | 44.875 | 43.75 | 44.75 | 7.4583 | +0.625 (+1.42%) | 114,300 |
| 19 Dec 1980 | USD | 44.125 | 44.125 | 43.625 | 44.125 | 7.3542 | -0.125 (-0.28%) | 65,600 |
| 18 Dec 1980 | USD | 44.25 | 44.625 | 43.875 | 44.25 | 7.375 | +0.25 (+0.57%) | 156,700 |
