| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 12 Jun 1991 | USD | 22.75 | 22.88 | 22.5 | 22.88 | 22.88 | +0.13 (+0.57%) | 1,900 |
| 11 Jun 1991 | USD | 22.5 | 22.75 | 22.5 | 22.75 | 22.75 | +0.12 (+0.53%) | 18,360 |
| 10 Jun 1991 | USD | 23 | 23.13 | 22.5 | 22.63 | 22.63 | -0.5 (-2.16%) | 4,480 |
| 7 Jun 1991 | USD | 23.13 | 23.13 | 23 | 23.13 | 23.13 | 0.0 (0.0%) | 5,300 |
| 6 Jun 1991 | USD | 23 | 23.25 | 23 | 23.13 | 23.13 | 0.0 (0.0%) | 5,720 |
| 5 Jun 1991 | USD | 23.25 | 23.38 | 23 | 23.13 | 23.13 | 0.0 (0.0%) | 4,780 |
| 4 Jun 1991 | USD | 23.25 | 23.38 | 23.13 | 23.13 | 23.13 | -0.25 (-1.07%) | 560 |
| 3 Jun 1991 | USD | 23.25 | 23.5 | 23.25 | 23.38 | 23.38 | -0.12 (-0.51%) | 4,180 |
| 31 May 1991 | USD | 23.5 | 23.5 | 23.25 | 23.5 | 23.5 | +0.12 (+0.51%) | 940 |
| 30 May 1991 | USD | 23.5 | 23.5 | 23.25 | 23.38 | 23.38 | -0.12 (-0.51%) | 1,520 |
| 29 May 1991 | USD | 23.38 | 23.5 | 23.13 | 23.5 | 23.5 | +0.25 (+1.08%) | 2,620 |
| 28 May 1991 | USD | 23.13 | 23.25 | 23.13 | 23.25 | 23.25 | +0.12 (+0.52%) | 320 |
| 27 May 1991 | USD | 23.13 | 23.13 | 23.13 | 23.13 | 23.13 | 0.0 (0.0%) | 0 |
| 24 May 1991 | USD | 23.13 | 23.13 | 23.13 | 23.13 | 23.13 | 0.0 (0.0%) | 80 |
| 23 May 1991 | USD | 23.13 | 23.25 | 23.13 | 23.13 | 23.13 | -0.12 (-0.52%) | 640 |
| 22 May 1991 | USD | 23.25 | 23.25 | 23.13 | 23.25 | 23.25 | +0.12 (+0.52%) | 660 |
| 21 May 1991 | USD | 23.38 | 23.38 | 23 | 23.13 | 23.13 | -0.12 (-0.52%) | 1,240 |
| 20 May 1991 | USD | 23.38 | 23.38 | 23.13 | 23.25 | 23.25 | +0.12 (+0.52%) | 1,020 |
| 17 May 1991 | USD | 23 | 23.25 | 22.75 | 23.13 | 23.13 | +0.5 (+2.21%) | 1,660 |
| 16 May 1991 | USD | 23 | 23.38 | 22.63 | 22.63 | 22.63 | -0.62 (-2.67%) | 2,700 |
| 15 May 1991 | USD | 22.88 | 23.25 | 22.5 | 23.25 | 23.25 | +0.37 (+1.62%) | 9,920 |
| 14 May 1991 | USD | 22.88 | 23.13 | 22.75 | 22.88 | 22.88 | -0.25 (-1.08%) | 4,800 |
| 13 May 1991 | USD | 23.25 | 23.25 | 23 | 23.13 | 23.13 | +0.13 (+0.57%) | 1,200 |
| 10 May 1991 | USD | 23.13 | 23.5 | 23 | 23 | 23 | -0.5 (-2.13%) | 1,100 |
| 9 May 1991 | USD | 23.38 | 23.5 | 23.25 | 23.5 | 23.5 | +0.12 (+0.51%) | 660 |
| 8 May 1991 | USD | 23.63 | 23.75 | 23.38 | 23.38 | 23.38 | -0.37 (-1.56%) | 820 |
| 7 May 1991 | USD | 24 | 24.13 | 23.63 | 23.75 | 23.75 | -0.25 (-1.04%) | 2,520 |
| 6 May 1991 | USD | 24.5 | 24.63 | 24 | 24 | 24 | -0.25 (-1.03%) | 1,580 |
| 3 May 1991 | USD | 24.25 | 24.5 | 24.25 | 24.25 | 24.25 | -0.25 (-1.02%) | 1,200 |
| 2 May 1991 | USD | 24.13 | 24.75 | 24.13 | 24.5 | 24.5 | +0.5 (+2.08%) | 3,600 |
