| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 May 1991 | USD | 28.125 | 28.375 | 27.625 | 28.125 | 28.125 | -0.25 (-0.88%) | 319,000 |
| 14 May 1991 | USD | 28.375 | 29.125 | 28.25 | 28.375 | 28.375 | -0.875 (-2.99%) | 418,700 |
| 13 May 1991 | USD | 29.25 | 29.875 | 28.875 | 29.25 | 29.25 | -0.375 (-1.27%) | 550,300 |
| 10 May 1991 | USD | 29.625 | 30.25 | 29.625 | 29.625 | 29.625 | -0.375 (-1.25%) | 553,100 |
| 9 May 1991 | USD | 30 | 30.125 | 29 | 30 | 30 | +1 (+3.45%) | 501,400 |
| 8 May 1991 | USD | 29 | 29.375 | 28.375 | 29 | 29 | +0.375 (+1.31%) | 284,000 |
| 7 May 1991 | USD | 28.625 | 28.625 | 28.375 | 28.625 | 28.625 | +0.25 (+0.88%) | 258,500 |
| 6 May 1991 | USD | 28.375 | 28.625 | 28.25 | 28.375 | 28.375 | -0.375 (-1.30%) | 238,700 |
| 3 May 1991 | USD | 28.75 | 28.875 | 28.375 | 28.75 | 28.75 | -0.25 (-0.86%) | 178,900 |
| 2 May 1991 | USD | 29 | 29.375 | 28.375 | 29 | 29 | -0.25 (-0.85%) | 576,900 |
| 1 May 1991 | USD | 29.25 | 29.25 | 28.375 | 29.25 | 29.25 | +0.75 (+2.63%) | 408,500 |
| 30 Apr 1991 | USD | 28.5 | 28.5 | 27.625 | 28.5 | 28.5 | +0.625 (+2.24%) | 269,600 |
| 29 Apr 1991 | USD | 27.875 | 28.75 | 27.875 | 27.875 | 27.875 | -0.625 (-2.19%) | 165,100 |
| 26 Apr 1991 | USD | 28.5 | 29.625 | 28.5 | 28.5 | 28.5 | -1.125 (-3.80%) | 226,700 |
| 25 Apr 1991 | USD | 29.625 | 30 | 28.875 | 29.625 | 29.625 | +0.5 (+1.72%) | 594,900 |
| 24 Apr 1991 | USD | 29.125 | 29.375 | 28.75 | 29.125 | 29.125 | +0.375 (+1.30%) | 373,900 |
| 23 Apr 1991 | USD | 28.75 | 29.125 | 28.375 | 28.75 | 28.75 | 0.0 (0.0%) | 405,300 |
| 22 Apr 1991 | USD | 28.75 | 29 | 28.25 | 28.75 | 28.75 | -0.25 (-0.86%) | 504,600 |
| 19 Apr 1991 | USD | 29 | 29.25 | 27.875 | 29 | 29 | +1 (+3.57%) | 738,800 |
| 18 Apr 1991 | USD | 28 | 28.25 | 27.25 | 28 | 28 | +0.75 (+2.75%) | 570,500 |
| 17 Apr 1991 | USD | 27.25 | 27.625 | 27 | 27.25 | 27.25 | -0.25 (-0.91%) | 389,500 |
| 16 Apr 1991 | USD | 27.5 | 27.5 | 26.5 | 27.5 | 27.5 | +0.875 (+3.29%) | 421,700 |
| 15 Apr 1991 | USD | 26.625 | 26.875 | 26.375 | 26.625 | 26.625 | -0.125 (-0.47%) | 288,500 |
| 12 Apr 1991 | USD | 26.75 | 26.75 | 25.875 | 26.75 | 26.75 | +0.625 (+2.39%) | 801,000 |
| 11 Apr 1991 | USD | 26.125 | 26.5 | 26 | 26.125 | 26.125 | -0.25 (-0.95%) | 496,600 |
| 10 Apr 1991 | USD | 26.375 | 26.75 | 26 | 26.375 | 26.375 | -0.375 (-1.40%) | 713,300 |
| 9 Apr 1991 | USD | 26.75 | 27.75 | 26.75 | 26.75 | 26.75 | -0.875 (-3.17%) | 300,600 |
| 8 Apr 1991 | USD | 27.625 | 27.625 | 26.75 | 27.625 | 27.625 | +0.625 (+2.31%) | 486,900 |
| 5 Apr 1991 | USD | 27 | 27.125 | 26.375 | 27 | 27 | +0.625 (+2.37%) | 515,200 |
| 4 Apr 1991 | USD | 26.375 | 26.75 | 26.125 | 26.375 | 26.375 | +0.25 (+0.96%) | 667,900 |
