| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Jan 1981 | USD | 39.5 | 39.75 | 39.5 | 39.5 | 4.9375 | +0.25 (+0.64%) | 4,700 |
| 26 Jan 1981 | USD | 39.25 | 39.876 | 39 | 39.25 | 4.9062 | 0.0 (0.0%) | 17,500 |
| 23 Jan 1981 | USD | 39.25 | 39.626 | 39.126 | 39.25 | 4.9062 | +0.25 (+0.64%) | 5,600 |
| 22 Jan 1981 | USD | 39 | 39.75 | 39 | 39 | 4.875 | -1 (-2.50%) | 4,900 |
| 21 Jan 1981 | USD | 40 | 40.25 | 40 | 40 | 5 | 0.0 (0.0%) | 5,400 |
| 20 Jan 1981 | USD | 40 | 40.5 | 39.876 | 40 | 5 | -0.126 (-0.31%) | 3,400 |
| 19 Jan 1981 | USD | 40.126 | 40.626 | 40.126 | 40.126 | 5.0157 | -0.124 (-0.31%) | 9,400 |
| 16 Jan 1981 | USD | 40.25 | 40.876 | 40.25 | 40.25 | 5.0312 | -0.5 (-1.23%) | 12,700 |
| 15 Jan 1981 | USD | 40.75 | 41 | 40.5 | 40.75 | 5.0938 | +0.374 (+0.93%) | 4,900 |
| 14 Jan 1981 | USD | 40.376 | 40.376 | 40 | 40.376 | 5.047 | +0.376 (+0.94%) | 6,000 |
| 13 Jan 1981 | USD | 40 | 40.25 | 39.75 | 40 | 5 | -0.25 (-0.62%) | 1,100 |
| 12 Jan 1981 | USD | 40.25 | 40.25 | 39.25 | 40.25 | 5.0312 | +0.5 (+1.26%) | 19,000 |
| 9 Jan 1981 | USD | 39.75 | 40.376 | 39.626 | 39.75 | 4.9688 | 0.0 (0.0%) | 17,300 |
| 8 Jan 1981 | USD | 39.75 | 40 | 39.5 | 39.75 | 4.9688 | -0.25 (-0.63%) | 13,900 |
| 7 Jan 1981 | USD | 40 | 41.5 | 40 | 40 | 5 | -1.75 (-4.19%) | 38,500 |
| 6 Jan 1981 | USD | 41.75 | 42.25 | 40.5 | 41.75 | 5.2188 | +1.25 (+3.09%) | 12,900 |
| 5 Jan 1981 | USD | 40.5 | 40.626 | 39.876 | 40.5 | 5.0625 | +0.25 (+0.62%) | 22,600 |
| 2 Jan 1981 | USD | 40.25 | 40.25 | 39.75 | 40.25 | 5.0312 | +0.25 (+0.63%) | 4,300 |
| 31 Dec 1980 | USD | 40 | 40 | 39.126 | 40 | 5 | +0.75 (+1.91%) | 6,200 |
| 30 Dec 1980 | USD | 39.25 | 39.5 | 38.626 | 39.25 | 4.9062 | +0.25 (+0.64%) | 5,400 |
| 29 Dec 1980 | USD | 39 | 40 | 39 | 39 | 4.875 | -0.876 (-2.20%) | 7,100 |
| 26 Dec 1980 | USD | 39.876 | 39.876 | 38.5 | 39.876 | 4.9845 | +1.376 (+3.57%) | 9,500 |
| 24 Dec 1980 | USD | 38.5 | 39 | 38.25 | 38.5 | 4.8125 | -0.626 (-1.60%) | 12,600 |
| 23 Dec 1980 | USD | 39.126 | 39.876 | 39.126 | 39.126 | 4.8907 | -0.374 (-0.95%) | 8,500 |
| 22 Dec 1980 | USD | 39.5 | 40.25 | 38.75 | 39.5 | 4.9375 | +0.75 (+1.94%) | 20,300 |
| 19 Dec 1980 | USD | 38.75 | 39 | 37.5 | 38.75 | 4.8438 | +1.5 (+4.03%) | 19,200 |
| 18 Dec 1980 | USD | 37.25 | 37.5 | 36.376 | 37.25 | 4.6562 | +0.624 (+1.70%) | 15,000 |
| 17 Dec 1980 | USD | 36.626 | 36.75 | 36.25 | 36.626 | 4.5782 | 0.0 (0.0%) | 16,700 |
| 16 Dec 1980 | USD | 36.626 | 37 | 36.5 | 36.626 | 4.5782 | -0.5 (-1.35%) | 9,200 |
| 15 Dec 1980 | USD | 37.126 | 37.5 | 37.126 | 37.126 | 4.6407 | -0.374 (-1.00%) | 36,800 |
