| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 25 May 1988 | USD | 19.5 | 19.5 | 19.5 | 19.5 | 130 | 0.0 (0.0%) | 0 |
| 24 May 1988 | USD | 19.5 | 19.75 | 19 | 19.5 | 130 | +0.5 (+2.63%) | 17,500 |
| 23 May 1988 | USD | 19 | 20.5 | 19 | 19 | 126.6667 | -1.5 (-7.32%) | 47,000 |
| 20 May 1988 | USD | 20.5 | 20.5 | 20.25 | 20.5 | 136.6667 | +0.5 (+2.50%) | 22,500 |
| 19 May 1988 | USD | 20 | 20.75 | 20 | 20 | 133.3333 | -0.75 (-3.61%) | 12,000 |
| 18 May 1988 | USD | 20.75 | 21 | 20.75 | 20.75 | 138.3333 | 0.0 (0.0%) | 18,000 |
| 17 May 1988 | USD | 20.75 | 21.25 | 20.75 | 20.75 | 138.3333 | -0.25 (-1.19%) | 52,500 |
| 16 May 1988 | USD | 21 | 21.75 | 20.75 | 21 | 140 | 0.0 (0.0%) | 8,500 |
| 13 May 1988 | USD | 21 | 21.25 | 20.5 | 21 | 140 | +0.5 (+2.44%) | 33,600 |
| 12 May 1988 | USD | 20.5 | 20.625 | 20.5 | 20.5 | 136.6667 | -0.25 (-1.20%) | 4,500 |
| 11 May 1988 | USD | 20.75 | 20.75 | 20.5 | 20.75 | 138.3333 | +0.25 (+1.22%) | 20,700 |
| 10 May 1988 | USD | 20.5 | 20.875 | 20.5 | 20.5 | 136.6667 | -0.25 (-1.20%) | 101,200 |
| 9 May 1988 | USD | 20.75 | 20.75 | 20.5 | 20.75 | 138.3333 | 0.0 (0.0%) | 13,700 |
| 6 May 1988 | USD | 20.75 | 20.75 | 20.25 | 20.75 | 138.3333 | +0.5 (+2.47%) | 600 |
| 5 May 1988 | USD | 20.25 | 20.75 | 20.25 | 20.25 | 135 | -0.25 (-1.22%) | 4,200 |
| 4 May 1988 | USD | 20.5 | 21.25 | 20.5 | 20.5 | 136.6667 | -0.25 (-1.20%) | 2,400 |
| 3 May 1988 | USD | 20.75 | 20.75 | 20.75 | 20.75 | 138.3333 | 0.0 (0.0%) | 1,200 |
| 2 May 1988 | USD | 20.75 | 21.25 | 20.75 | 20.75 | 138.3333 | -0.5 (-2.35%) | 3,700 |
| 29 Apr 1988 | USD | 21.25 | 21.25 | 20.75 | 21.25 | 141.6667 | +0.25 (+1.19%) | 700 |
| 28 Apr 1988 | USD | 21 | 21 | 20.75 | 21 | 140 | +0.25 (+1.20%) | 9,500 |
| 27 Apr 1988 | USD | 20.75 | 20.75 | 20.75 | 20.75 | 138.3333 | 0.0 (0.0%) | 0 |
| 26 Apr 1988 | USD | 20.75 | 21.5 | 20.75 | 20.75 | 138.3333 | -0.375 (-1.78%) | 10,500 |
| 25 Apr 1988 | USD | 21.125 | 22 | 21 | 21.125 | 140.8333 | -0.375 (-1.74%) | 243,200 |
| 22 Apr 1988 | USD | 21.5 | 22.25 | 21.5 | 21.5 | 143.3333 | -0.25 (-1.15%) | 10,600 |
| 21 Apr 1988 | USD | 21.75 | 22.25 | 21.75 | 21.75 | 145 | 0.0 (0.0%) | 6,100 |
| 20 Apr 1988 | USD | 21.75 | 21.75 | 21.75 | 21.75 | 145 | 0.0 (0.0%) | 1,200 |
| 19 Apr 1988 | USD | 21.75 | 22.25 | 21.75 | 21.75 | 145 | 0.0 (0.0%) | 1,100 |
| 18 Apr 1988 | USD | 21.75 | 22.25 | 21.75 | 21.75 | 145 | -0.5 (-2.25%) | 3,300 |
| 15 Apr 1988 | USD | 22.25 | 22.25 | 21.75 | 22.25 | 148.3333 | +0.25 (+1.14%) | 6,300 |
| 14 Apr 1988 | USD | 22 | 22.5 | 21.75 | 22 | 146.6667 | -0.75 (-3.30%) | 60,100 |
