| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 1 May 1991 | USD | 25.5 | 25.5 | 25 | 25.5 | 25.5 | +0.5 (+2%) | 10,900 |
| 30 Apr 1991 | USD | 25 | 25 | 25 | 25 | 25 | 0.0 (0.0%) | 100 |
| 29 Apr 1991 | USD | 25 | 25.5 | 25 | 25 | 25 | -0.375 (-1.48%) | 25,200 |
| 26 Apr 1991 | USD | 25.375 | 25.5 | 25 | 25.375 | 25.375 | -0.125 (-0.49%) | 25,800 |
| 25 Apr 1991 | USD | 25.5 | 26 | 25 | 25.5 | 25.5 | -0.5 (-1.92%) | 10,500 |
| 24 Apr 1991 | USD | 26 | 26.25 | 25.75 | 26 | 26 | +0.25 (+0.97%) | 30,500 |
| 23 Apr 1991 | USD | 25.75 | 26.25 | 25.75 | 25.75 | 25.75 | 0.0 (0.0%) | 11,900 |
| 22 Apr 1991 | USD | 25.75 | 26.5 | 25.75 | 25.75 | 25.75 | -0.25 (-0.96%) | 17,600 |
| 19 Apr 1991 | USD | 26 | 27 | 25.75 | 26 | 26 | -4.75 (-15.45%) | 96,100 |
| 18 Apr 1991 | USD | 30.75 | 30.75 | 30.75 | 30.75 | 30.75 | 0.0 (0.0%) | 1,100 |
| 17 Apr 1991 | USD | 30.75 | 31.5 | 30.75 | 30.75 | 30.75 | 0.0 (0.0%) | 13,100 |
| 16 Apr 1991 | USD | 30.75 | 31.25 | 30.75 | 30.75 | 30.75 | -0.5 (-1.60%) | 133,700 |
| 15 Apr 1991 | USD | 31.25 | 31.25 | 30.75 | 31.25 | 31.25 | +0.5 (+1.63%) | 3,100 |
| 12 Apr 1991 | USD | 30.75 | 30.75 | 30.75 | 30.75 | 30.75 | 0.0 (0.0%) | 4,500 |
| 11 Apr 1991 | USD | 30.75 | 31.25 | 30.75 | 30.75 | 30.75 | -0.5 (-1.60%) | 21,700 |
| 10 Apr 1991 | USD | 31.25 | 31.25 | 30.75 | 31.25 | 31.25 | +0.5 (+1.63%) | 34,100 |
| 9 Apr 1991 | USD | 30.75 | 31.25 | 30.75 | 30.75 | 30.75 | -0.5 (-1.60%) | 5,500 |
| 8 Apr 1991 | USD | 31.25 | 31.25 | 30.75 | 31.25 | 31.25 | +0.5 (+1.63%) | 5,400 |
| 5 Apr 1991 | USD | 30.75 | 31.25 | 30.75 | 30.75 | 30.75 | -0.75 (-2.38%) | 10,900 |
| 4 Apr 1991 | USD | 31.5 | 31.5 | 30.75 | 31.5 | 31.5 | +0.75 (+2.44%) | 29,700 |
| 3 Apr 1991 | USD | 30.75 | 31.25 | 30.25 | 30.75 | 30.75 | +0.25 (+0.82%) | 21,200 |
| 2 Apr 1991 | USD | 30.5 | 30.5 | 29.75 | 30.5 | 30.5 | +0.5 (+1.67%) | 23,600 |
| 1 Apr 1991 | USD | 30 | 30 | 29 | 30 | 30 | +1 (+3.45%) | 13,600 |
| 29 Mar 1991 | USD | 29 | 29 | 29 | 29 | 29 | 0.0 (0.0%) | 0 |
| 28 Mar 1991 | USD | 29 | 29.75 | 28.75 | 29 | 29 | 0.0 (0.0%) | 6,500 |
| 27 Mar 1991 | USD | 29 | 29 | 28.25 | 29 | 29 | +0.75 (+2.65%) | 3,000 |
| 26 Mar 1991 | USD | 28.25 | 28.75 | 27.75 | 28.25 | 28.25 | +0.25 (+0.89%) | 3,000 |
| 25 Mar 1991 | USD | 28 | 28.5 | 27.75 | 28 | 28 | -0.125 (-0.44%) | 9,600 |
| 22 Mar 1991 | USD | 28.125 | 28.125 | 27.75 | 28.125 | 28.125 | +0.375 (+1.35%) | 36,400 |
| 21 Mar 1991 | USD | 27.75 | 28.25 | 27.75 | 27.75 | 27.75 | +0.5 (+1.83%) | 7,300 |
