| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Jan 1981 | USD | 39.125 | 41.25 | 39 | 39.125 | 13.0417 | -1.875 (-4.57%) | 343,900 |
| 27 Jan 1981 | USD | 41 | 41.25 | 40.5 | 41 | 13.6667 | 0.0 (0.0%) | 118,300 |
| 26 Jan 1981 | USD | 41 | 41 | 40.375 | 41 | 13.6667 | 0.0 (0.0%) | 43,100 |
| 23 Jan 1981 | USD | 41 | 41.625 | 40.375 | 41 | 13.6667 | +0.125 (+0.31%) | 77,800 |
| 22 Jan 1981 | USD | 40.875 | 41.75 | 40.5 | 40.875 | 13.625 | -1 (-2.39%) | 121,200 |
| 21 Jan 1981 | USD | 41.875 | 41.875 | 41 | 41.875 | 13.9583 | 0.0 (0.0%) | 107,300 |
| 20 Jan 1981 | USD | 41.875 | 43.75 | 41.75 | 41.875 | 13.9583 | -1.5 (-3.46%) | 140,300 |
| 19 Jan 1981 | USD | 43.375 | 44 | 43.375 | 43.375 | 14.4583 | -0.375 (-0.86%) | 136,500 |
| 16 Jan 1981 | USD | 43.75 | 44.5 | 43.125 | 43.75 | 14.5833 | -0.25 (-0.57%) | 213,300 |
| 15 Jan 1981 | USD | 44 | 44.125 | 42.75 | 44 | 14.6667 | +0.875 (+2.03%) | 284,800 |
| 14 Jan 1981 | USD | 43.125 | 43.75 | 42.5 | 43.125 | 14.375 | +1.25 (+2.99%) | 205,700 |
| 13 Jan 1981 | USD | 41.875 | 41.875 | 40.75 | 41.875 | 13.9583 | +0.875 (+2.13%) | 189,000 |
| 12 Jan 1981 | USD | 41 | 41.625 | 40.375 | 41 | 13.6667 | 0.0 (0.0%) | 166,300 |
| 9 Jan 1981 | USD | 41 | 41 | 40 | 41 | 13.6667 | +0.75 (+1.86%) | 135,400 |
| 8 Jan 1981 | USD | 40.25 | 41.125 | 39.75 | 40.25 | 13.4167 | -0.5 (-1.23%) | 213,000 |
| 7 Jan 1981 | USD | 40.75 | 40.875 | 39 | 40.75 | 13.5833 | -0.875 (-2.10%) | 494,500 |
| 6 Jan 1981 | USD | 41.625 | 41.875 | 40.625 | 41.625 | 13.875 | +0.375 (+0.91%) | 422,300 |
| 5 Jan 1981 | USD | 41.25 | 42.5 | 41 | 41.25 | 13.75 | -1.5 (-3.51%) | 415,200 |
| 2 Jan 1981 | USD | 42.75 | 43.875 | 42 | 42.75 | 14.25 | -0.625 (-1.44%) | 209,300 |
| 31 Dec 1980 | USD | 43.375 | 43.875 | 43.25 | 43.375 | 14.4583 | -0.625 (-1.42%) | 62,100 |
| 30 Dec 1980 | USD | 44 | 44 | 43.125 | 44 | 14.6667 | +0.375 (+0.86%) | 103,900 |
| 29 Dec 1980 | USD | 43.625 | 44.875 | 43.25 | 43.625 | 14.5417 | -0.875 (-1.97%) | 55,700 |
| 26 Dec 1980 | USD | 44.5 | 44.875 | 43.875 | 44.5 | 14.8333 | +0.875 (+2.01%) | 70,400 |
| 24 Dec 1980 | USD | 43.625 | 43.875 | 42.625 | 43.625 | 14.5417 | +1.125 (+2.65%) | 117,400 |
| 23 Dec 1980 | USD | 42.5 | 44.75 | 42.5 | 42.5 | 14.1667 | -2.375 (-5.29%) | 198,800 |
| 22 Dec 1980 | USD | 44.875 | 45.375 | 44.5 | 44.875 | 14.9583 | -0.125 (-0.28%) | 99,100 |
| 19 Dec 1980 | USD | 45 | 45.625 | 44 | 45 | 15 | -0.375 (-0.83%) | 101,000 |
| 18 Dec 1980 | USD | 45.375 | 46.875 | 45.25 | 45.375 | 15.125 | -1.25 (-2.68%) | 278,200 |
| 17 Dec 1980 | USD | 46.625 | 46.75 | 45.125 | 46.625 | 15.5417 | +1.25 (+2.75%) | 188,000 |
| 16 Dec 1980 | USD | 45.375 | 45.5 | 44.75 | 45.375 | 15.125 | +0.625 (+1.40%) | 163,800 |
