| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 12 Jun 1991 | USD | 11.375 | 11.375 | 11.375 | 11.375 | 11.375 | -0.125 (-1.09%) | 2,000 |
| 11 Jun 1991 | USD | 11.5 | 11.5 | 11.375 | 11.5 | 11.5 | -0.125 (-1.08%) | 3,500 |
| 10 Jun 1991 | USD | 11.625 | 11.625 | 11.625 | 11.625 | 11.625 | +0.125 (+1.09%) | 100 |
| 7 Jun 1991 | USD | 11.5 | 11.625 | 11.375 | 11.5 | 11.5 | 0.0 (0.0%) | 500 |
| 6 Jun 1991 | USD | 11.5 | 11.75 | 11.5 | 11.5 | 11.5 | -0.25 (-2.13%) | 4,700 |
| 5 Jun 1991 | USD | 11.75 | 11.875 | 11.75 | 11.75 | 11.75 | 0.0 (0.0%) | 5,700 |
| 4 Jun 1991 | USD | 11.75 | 11.75 | 11.625 | 11.75 | 11.75 | -0.125 (-1.05%) | 6,000 |
| 3 Jun 1991 | USD | 11.875 | 11.875 | 11.625 | 11.875 | 11.875 | +0.25 (+2.15%) | 10,300 |
| 31 May 1991 | USD | 11.625 | 11.625 | 11.375 | 11.625 | 11.625 | +0.25 (+2.20%) | 7,500 |
| 30 May 1991 | USD | 11.375 | 11.375 | 10.625 | 11.375 | 11.375 | +0.75 (+7.06%) | 68,200 |
| 29 May 1991 | USD | 10.625 | 10.625 | 10.625 | 10.625 | 10.625 | -0.125 (-1.16%) | 2,400 |
| 28 May 1991 | USD | 10.75 | 10.875 | 10.75 | 10.75 | 10.75 | -0.125 (-1.15%) | 10,400 |
| 27 May 1991 | USD | 10.875 | 10.875 | 10.875 | 10.875 | 10.875 | 0.0 (0.0%) | 0 |
| 24 May 1991 | USD | 10.875 | 10.875 | 10.875 | 10.875 | 10.875 | 0.0 (0.0%) | 300 |
| 23 May 1991 | USD | 10.875 | 10.875 | 10.875 | 10.875 | 10.875 | 0.0 (0.0%) | 5,100 |
| 22 May 1991 | USD | 10.875 | 10.875 | 10.625 | 10.875 | 10.875 | +0.125 (+1.16%) | 1,200 |
| 21 May 1991 | USD | 10.75 | 10.75 | 10.625 | 10.75 | 10.75 | +0.25 (+2.38%) | 400 |
| 20 May 1991 | USD | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 0.0 (0.0%) | 3,600 |
| 17 May 1991 | USD | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | +0.125 (+1.20%) | 300 |
| 16 May 1991 | USD | 10.375 | 10.375 | 10.25 | 10.375 | 10.375 | +0.125 (+1.22%) | 4,400 |
| 15 May 1991 | USD | 10.25 | 10.25 | 10 | 10.25 | 10.25 | +0.375 (+3.80%) | 6,600 |
| 14 May 1991 | USD | 9.875 | 9.875 | 9.75 | 9.875 | 9.875 | +0.125 (+1.28%) | 1,800 |
| 13 May 1991 | USD | 9.75 | 9.875 | 9.625 | 9.75 | 9.75 | 0.0 (0.0%) | 12,400 |
| 10 May 1991 | USD | 9.75 | 9.75 | 9.75 | 9.75 | 9.75 | +0.125 (+1.30%) | 3,400 |
| 9 May 1991 | USD | 9.625 | 9.75 | 9.625 | 9.625 | 9.625 | -0.25 (-2.53%) | 1,200 |
| 8 May 1991 | USD | 9.875 | 9.875 | 9.625 | 9.875 | 9.875 | +0.25 (+2.60%) | 2,700 |
| 7 May 1991 | USD | 9.625 | 9.625 | 9.625 | 9.625 | 9.625 | 0.0 (0.0%) | 700 |
| 6 May 1991 | USD | 9.625 | 9.75 | 9.625 | 9.625 | 9.625 | 0.0 (0.0%) | 11,700 |
| 3 May 1991 | USD | 9.625 | 9.625 | 9.625 | 9.625 | 9.625 | 0.0 (0.0%) | 20,100 |
| 2 May 1991 | USD | 9.625 | 9.625 | 9.625 | 9.625 | 9.625 | -0.125 (-1.28%) | 1,100 |
