| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Jan 1981 | USD | 47.875 | 48.375 | 47.875 | 47.875 | 598.4375 | -0.125 (-0.26%) | 65,700 |
| 27 Jan 1981 | USD | 48 | 48.5 | 48 | 48 | 600 | -0.25 (-0.52%) | 86,100 |
| 26 Jan 1981 | USD | 48.25 | 48.375 | 48 | 48.25 | 603.125 | 0.0 (0.0%) | 56,800 |
| 23 Jan 1981 | USD | 48.25 | 48.375 | 47.875 | 48.25 | 603.125 | +0.5 (+1.05%) | 87,600 |
| 22 Jan 1981 | USD | 47.75 | 48.75 | 47.25 | 47.75 | 596.875 | -0.75 (-1.55%) | 93,400 |
| 21 Jan 1981 | USD | 48.5 | 48.625 | 48.125 | 48.5 | 606.25 | -0.25 (-0.51%) | 53,800 |
| 20 Jan 1981 | USD | 48.75 | 49.625 | 48.75 | 48.75 | 609.375 | -0.375 (-0.76%) | 50,900 |
| 19 Jan 1981 | USD | 49.125 | 49.75 | 49.125 | 49.125 | 614.0625 | -0.5 (-1.01%) | 67,000 |
| 16 Jan 1981 | USD | 49.625 | 50 | 49.375 | 49.625 | 620.3125 | +0.125 (+0.25%) | 125,000 |
| 15 Jan 1981 | USD | 49.5 | 49.875 | 48.625 | 49.5 | 618.75 | +0.75 (+1.54%) | 129,900 |
| 14 Jan 1981 | USD | 48.75 | 49 | 48.125 | 48.75 | 609.375 | +0.75 (+1.56%) | 77,000 |
| 13 Jan 1981 | USD | 48 | 48.5 | 47.75 | 48 | 600 | -0.625 (-1.29%) | 83,300 |
| 12 Jan 1981 | USD | 48.625 | 50.375 | 48.625 | 48.625 | 607.8125 | -0.25 (-0.51%) | 237,300 |
| 9 Jan 1981 | USD | 48.875 | 49.125 | 47 | 48.875 | 610.9375 | +1.75 (+3.71%) | 88,200 |
| 8 Jan 1981 | USD | 47.125 | 48.75 | 47.125 | 47.125 | 589.0625 | -1.25 (-2.58%) | 127,800 |
| 7 Jan 1981 | USD | 48.375 | 49 | 46.5 | 48.375 | 604.6875 | -0.5 (-1.02%) | 203,800 |
| 6 Jan 1981 | USD | 48.875 | 50 | 48.875 | 48.875 | 610.9375 | -1.25 (-2.49%) | 180,300 |
| 5 Jan 1981 | USD | 50.125 | 51.625 | 50 | 50.125 | 626.5625 | -1.25 (-2.43%) | 166,500 |
| 2 Jan 1981 | USD | 51.375 | 51.875 | 50.875 | 51.375 | 642.1875 | -0.25 (-0.48%) | 35,400 |
| 31 Dec 1980 | USD | 51.625 | 52.25 | 51.625 | 51.625 | 645.3125 | -0.5 (-0.96%) | 29,500 |
| 30 Dec 1980 | USD | 52.125 | 52.75 | 51.875 | 52.125 | 651.5625 | -0.25 (-0.48%) | 81,700 |
| 29 Dec 1980 | USD | 52.375 | 53.5 | 52.375 | 52.375 | 654.6875 | -1 (-1.87%) | 61,600 |
| 26 Dec 1980 | USD | 53.375 | 53.5 | 53 | 53.375 | 667.1875 | +0.375 (+0.71%) | 9,900 |
| 24 Dec 1980 | USD | 53 | 53.375 | 52.125 | 53 | 662.5 | +0.5 (+0.95%) | 94,800 |
| 23 Dec 1980 | USD | 52.5 | 53.75 | 51.5 | 52.5 | 656.25 | +0.75 (+1.45%) | 108,700 |
| 22 Dec 1980 | USD | 51.75 | 53 | 51.625 | 51.75 | 646.875 | -0.75 (-1.43%) | 104,500 |
| 19 Dec 1980 | USD | 52.5 | 52.625 | 52 | 52.5 | 656.25 | +0.375 (+0.72%) | 76,500 |
| 18 Dec 1980 | USD | 52.125 | 53.25 | 51.625 | 52.125 | 651.5625 | +0.5 (+0.97%) | 207,700 |
| 17 Dec 1980 | USD | 51.625 | 51.875 | 50.25 | 51.625 | 645.3125 | +1.375 (+2.74%) | 192,500 |
| 16 Dec 1980 | USD | 50.25 | 50.375 | 49.875 | 50.25 | 628.125 | 0.0 (0.0%) | 62,700 |
