| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Jan 1981 | USD | 44.625 | 45.375 | 44.625 | 44.625 | 5.5781 | -0.25 (-0.56%) | 17,400 |
| 26 Jan 1981 | USD | 44.875 | 45.5 | 44.125 | 44.875 | 5.6094 | -1.25 (-2.71%) | 45,500 |
| 23 Jan 1981 | USD | 46.125 | 46.25 | 44 | 46.125 | 5.7656 | +1.5 (+3.36%) | 110,600 |
| 22 Jan 1981 | USD | 44.625 | 45.125 | 42.625 | 44.625 | 5.5781 | +1.875 (+4.39%) | 179,000 |
| 21 Jan 1981 | USD | 42.75 | 42.75 | 41 | 42.75 | 5.3438 | +1.75 (+4.27%) | 558,700 |
| 20 Jan 1981 | USD | 41 | 41.875 | 41 | 41 | 5.125 | -0.75 (-1.80%) | 17,400 |
| 19 Jan 1981 | USD | 41.75 | 41.875 | 41.75 | 41.75 | 5.2188 | 0.0 (0.0%) | 39,700 |
| 16 Jan 1981 | USD | 41.75 | 41.875 | 41.5 | 41.75 | 5.2188 | +0.125 (+0.30%) | 34,600 |
| 15 Jan 1981 | USD | 41.625 | 41.875 | 41.625 | 41.625 | 5.2031 | 0.0 (0.0%) | 10,600 |
| 14 Jan 1981 | USD | 41.625 | 41.625 | 41.375 | 41.625 | 5.2031 | +0.25 (+0.60%) | 10,700 |
| 13 Jan 1981 | USD | 41.375 | 41.375 | 41.125 | 41.375 | 5.1719 | +0.25 (+0.61%) | 26,300 |
| 12 Jan 1981 | USD | 41.125 | 41.25 | 41.125 | 41.125 | 5.1406 | 0.0 (0.0%) | 14,200 |
| 9 Jan 1981 | USD | 41.125 | 41.25 | 41.125 | 41.125 | 5.1406 | 0.0 (0.0%) | 23,600 |
| 8 Jan 1981 | USD | 41.125 | 41.25 | 40.5 | 41.125 | 5.1406 | -0.5 (-1.20%) | 66,300 |
| 7 Jan 1981 | USD | 41.625 | 41.875 | 41.25 | 41.625 | 5.2031 | -0.125 (-0.30%) | 40,100 |
| 6 Jan 1981 | USD | 41.75 | 42.125 | 41.5 | 41.75 | 5.2188 | -0.5 (-1.18%) | 53,700 |
| 5 Jan 1981 | USD | 42.25 | 42.625 | 42.25 | 42.25 | 5.2812 | 0.0 (0.0%) | 87,800 |
| 2 Jan 1981 | USD | 42.25 | 42.5 | 42 | 42.25 | 5.2812 | +1 (+2.42%) | 50,500 |
| 31 Dec 1980 | USD | 41.25 | 41.375 | 40.125 | 41.25 | 5.1562 | +0.625 (+1.54%) | 84,700 |
| 30 Dec 1980 | USD | 40.625 | 40.875 | 40.5 | 40.625 | 5.0781 | 0.0 (0.0%) | 49,900 |
| 29 Dec 1980 | USD | 40.625 | 40.625 | 40.25 | 40.625 | 5.0781 | +0.625 (+1.56%) | 93,400 |
| 26 Dec 1980 | USD | 40 | 40 | 37.75 | 40 | 5 | +1.75 (+4.58%) | 87,100 |
| 24 Dec 1980 | USD | 38.25 | 38.25 | 37.5 | 38.25 | 4.7812 | +1 (+2.68%) | 31,500 |
| 23 Dec 1980 | USD | 37.25 | 37.25 | 36.5 | 37.25 | 4.6562 | 0.0 (0.0%) | 58,900 |
| 22 Dec 1980 | USD | 37.25 | 37.375 | 37.125 | 37.25 | 4.6562 | -1.75 (-4.49%) | 42,000 |
| 19 Dec 1980 | USD | 39 | 39.375 | 37.875 | 39 | 4.875 | +0.125 (+0.32%) | 214,800 |
| 18 Dec 1980 | USD | 38.875 | 38.875 | 36.875 | 38.875 | 4.8594 | +2.5 (+6.87%) | 37,400 |
| 17 Dec 1980 | USD | 36.375 | 36.625 | 36.25 | 36.375 | 4.5469 | +0.5 (+1.39%) | 17,000 |
| 16 Dec 1980 | USD | 35.875 | 36 | 35.875 | 35.875 | 4.4844 | -0.125 (-0.35%) | 7,900 |
| 15 Dec 1980 | USD | 36 | 36.125 | 35.625 | 36 | 4.5 | -0.25 (-0.69%) | 16,300 |
