| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Apr 1981 | USD | 36.25 | 36.75 | 36.25 | 36.25 | 3.9671 | -0.5 (-1.36%) | 5,200 |
| 2 Apr 1981 | USD | 36.75 | 36.75 | 36.5 | 36.75 | 4.0218 | +0.124 (+0.34%) | 6,800 |
| 1 Apr 1981 | USD | 36.626 | 36.626 | 35.25 | 36.626 | 4.0083 | +1.626 (+4.65%) | 13,200 |
| 31 Mar 1981 | USD | 35 | 35 | 34 | 35 | 3.8303 | +0.5 (+1.45%) | 4,200 |
| 30 Mar 1981 | USD | 34.5 | 34.626 | 34 | 34.5 | 3.7756 | +0.374 (+1.10%) | 5,400 |
| 27 Mar 1981 | USD | 34.126 | 34.5 | 32.876 | 34.126 | 3.7347 | +1.5 (+4.60%) | 5,200 |
| 26 Mar 1981 | USD | 32.626 | 33.876 | 32.626 | 32.626 | 3.5705 | -1.25 (-3.69%) | 11,400 |
| 25 Mar 1981 | USD | 33.876 | 35.126 | 33.5 | 33.876 | 3.7073 | -0.5 (-1.45%) | 7,900 |
| 24 Mar 1981 | USD | 34.376 | 35.376 | 34.376 | 34.376 | 3.762 | -0.75 (-2.14%) | 3,400 |
| 23 Mar 1981 | USD | 35.126 | 35.376 | 34.626 | 35.126 | 3.8441 | -0.25 (-0.71%) | 11,000 |
| 20 Mar 1981 | USD | 35.376 | 35.376 | 35 | 35.376 | 3.8715 | -0.124 (-0.35%) | 4,200 |
| 19 Mar 1981 | USD | 35.5 | 35.626 | 34.876 | 35.5 | 3.885 | -0.126 (-0.35%) | 8,500 |
| 18 Mar 1981 | USD | 35.626 | 36.25 | 35.376 | 35.626 | 3.8988 | -0.624 (-1.72%) | 6,000 |
| 17 Mar 1981 | USD | 36.25 | 36.5 | 35.75 | 36.25 | 3.9671 | +0.5 (+1.40%) | 2,700 |
| 16 Mar 1981 | USD | 35.75 | 36 | 35.126 | 35.75 | 3.9124 | -0.376 (-1.04%) | 4,300 |
| 13 Mar 1981 | USD | 36.126 | 36.376 | 35.876 | 36.126 | 3.9536 | +0.126 (+0.35%) | 5,500 |
| 12 Mar 1981 | USD | 36 | 36 | 33.25 | 36 | 3.9398 | +3.25 (+9.92%) | 6,900 |
| 11 Mar 1981 | USD | 32.75 | 34.126 | 32.5 | 32.75 | 3.5841 | -1.376 (-4.03%) | 9,600 |
| 10 Mar 1981 | USD | 34.126 | 34.376 | 33.626 | 34.126 | 3.7347 | +0.376 (+1.11%) | 8,500 |
| 9 Mar 1981 | USD | 33.75 | 34.5 | 33.75 | 33.75 | 3.6935 | -0.25 (-0.74%) | 4,400 |
| 6 Mar 1981 | USD | 34 | 34.5 | 33.876 | 34 | 3.7209 | -0.626 (-1.81%) | 4,100 |
| 5 Mar 1981 | USD | 34.626 | 35.626 | 34.5 | 34.626 | 3.7894 | -0.874 (-2.46%) | 3,700 |
| 4 Mar 1981 | USD | 35.5 | 35.876 | 34.876 | 35.5 | 3.885 | 0.0 (0.0%) | 13,600 |
| 3 Mar 1981 | USD | 35.5 | 35.75 | 35.126 | 35.5 | 3.885 | +0.75 (+2.16%) | 5,400 |
| 2 Mar 1981 | USD | 34.75 | 34.75 | 33.75 | 34.75 | 3.803 | +0.874 (+2.58%) | 6,600 |
| 27 Feb 1981 | USD | 33.876 | 34 | 33.376 | 33.876 | 3.7073 | +0.126 (+0.37%) | 13,400 |
| 26 Feb 1981 | USD | 33.75 | 34.25 | 33.376 | 33.75 | 3.6935 | -0.126 (-0.37%) | 6,400 |
| 25 Feb 1981 | USD | 33.876 | 34 | 33 | 33.876 | 3.7073 | -0.25 (-0.73%) | 9,300 |
| 24 Feb 1981 | USD | 34.126 | 34.376 | 33.75 | 34.126 | 3.7347 | +0.126 (+0.37%) | 3,200 |
| 23 Feb 1981 | USD | 34 | 35 | 33.876 | 34 | 3.7209 | -0.5 (-1.45%) | 10,200 |
