| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 30 May 1991 | USD | 28.75 | 30 | 28.75 | 28.75 | 287.5 | 0.0 (0.0%) | 7,610 |
| 29 May 1991 | USD | 28.75 | 30 | 27.5 | 28.75 | 287.5 | 0.0 (0.0%) | 7,650 |
| 28 May 1991 | USD | 28.75 | 30 | 27.5 | 28.75 | 287.5 | -1.25 (-4.17%) | 3,040 |
| 27 May 1991 | USD | 30 | 30 | 30 | 30 | 300 | 0.0 (0.0%) | 0 |
| 24 May 1991 | USD | 30 | 30 | 28.75 | 30 | 300 | +1.25 (+4.35%) | 6,630 |
| 23 May 1991 | USD | 28.75 | 30 | 27.5 | 28.75 | 287.5 | -1.25 (-4.17%) | 4,780 |
| 22 May 1991 | USD | 30 | 30 | 28.75 | 30 | 300 | +1.25 (+4.35%) | 10,820 |
| 21 May 1991 | USD | 28.75 | 30 | 27.5 | 28.75 | 287.5 | +1.25 (+4.55%) | 4,650 |
| 20 May 1991 | USD | 27.5 | 28.75 | 27.5 | 27.5 | 275 | -1.25 (-4.35%) | 5,760 |
| 17 May 1991 | USD | 28.75 | 30 | 27.5 | 28.75 | 287.5 | 0.0 (0.0%) | 6,590 |
| 16 May 1991 | USD | 28.75 | 28.75 | 27.5 | 28.75 | 287.5 | 0.0 (0.0%) | 6,250 |
| 15 May 1991 | USD | 28.75 | 31.25 | 27.5 | 28.75 | 287.5 | +1.25 (+4.55%) | 12,850 |
| 14 May 1991 | USD | 27.5 | 30 | 27.5 | 27.5 | 275 | -2.5 (-8.33%) | 11,670 |
| 13 May 1991 | USD | 30 | 33.75 | 28.75 | 30 | 300 | -2.5 (-7.69%) | 19,760 |
| 10 May 1991 | USD | 32.5 | 36.25 | 32.5 | 32.5 | 325 | +1.25 (+4%) | 34,430 |
| 9 May 1991 | USD | 31.25 | 31.25 | 28.75 | 31.25 | 312.5 | +1.25 (+4.17%) | 8,280 |
| 8 May 1991 | USD | 30 | 31.25 | 28.75 | 30 | 300 | 0.0 (0.0%) | 10,840 |
| 7 May 1991 | USD | 30 | 32.5 | 30 | 30 | 300 | -1.25 (-4%) | 20,030 |
| 6 May 1991 | USD | 31.25 | 31.25 | 28.75 | 31.25 | 312.5 | +1.25 (+4.17%) | 7,320 |
| 3 May 1991 | USD | 30 | 30 | 28.75 | 30 | 300 | 0.0 (0.0%) | 8,590 |
| 2 May 1991 | USD | 30 | 31.25 | 27.5 | 30 | 300 | -1.25 (-4%) | 22,070 |
| 1 May 1991 | USD | 31.25 | 31.25 | 27.5 | 31.25 | 312.5 | +2.5 (+8.70%) | 21,510 |
| 30 Apr 1991 | USD | 28.75 | 30 | 27.5 | 28.75 | 287.5 | 0.0 (0.0%) | 10,710 |
| 29 Apr 1991 | USD | 28.75 | 30 | 28.75 | 28.75 | 287.5 | 0.0 (0.0%) | 13,350 |
| 26 Apr 1991 | USD | 28.75 | 28.75 | 27.5 | 28.75 | 287.5 | +2.5 (+9.52%) | 26,010 |
| 25 Apr 1991 | USD | 26.25 | 27.5 | 25 | 26.25 | 262.5 | 0.0 (0.0%) | 5,090 |
| 24 Apr 1991 | USD | 26.25 | 26.25 | 25 | 26.25 | 262.5 | 0.0 (0.0%) | 4,770 |
| 23 Apr 1991 | USD | 26.25 | 27.5 | 26.25 | 26.25 | 262.5 | +1.25 (+5%) | 10,910 |
| 22 Apr 1991 | USD | 25 | 26.25 | 25 | 25 | 250 | -1.25 (-4.76%) | 6,320 |
| 19 Apr 1991 | USD | 26.25 | 27.5 | 25 | 26.25 | 262.5 | +1.25 (+5%) | 14,090 |
