| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 14 Jun 1988 | GBX | 69 | 69 | 69 | 69 | 6.9 | +0.5 (+0.73%) | 0 |
| 8 Jun 1988 | GBX | 68.5 | 68.5 | 68.5 | 68.5 | 6.85 | +1 (+1.48%) | 0 |
| 6 Jun 1988 | GBX | 67.5 | 67.5 | 67.5 | 67.5 | 6.75 | +1 (+1.50%) | 0 |
| 2 Jun 1988 | GBX | 66.5 | 66.5 | 66.5 | 66.5 | 6.65 | +1 (+1.53%) | 0 |
| 1 Jun 1988 | GBX | 65.5 | 65.5 | 65.5 | 65.5 | 6.55 | +0.5 (+0.77%) | 0 |
| 31 May 1988 | GBX | 65 | 65 | 65 | 65 | 6.5 | +0.5 (+0.78%) | 0 |
| 26 May 1988 | GBX | 64.5 | 64.5 | 64.5 | 64.5 | 6.45 | -0.5 (-0.77%) | 0 |
| 25 May 1988 | GBX | 65 | 65 | 65 | 65 | 6.5 | +0.5 (+0.78%) | 0 |
| 20 May 1988 | GBX | 64.5 | 64.5 | 64.5 | 64.5 | 6.45 | +1.5 (+2.38%) | 0 |
| 19 May 1988 | GBX | 63 | 63 | 63 | 63 | 6.3 | -0.5 (-0.79%) | 0 |
| 18 May 1988 | GBX | 63.5 | 63.5 | 63.5 | 63.5 | 6.35 | -1.5 (-2.31%) | 0 |
| 17 May 1988 | GBX | 65 | 65 | 65 | 65 | 6.5 | +0.5 (+0.78%) | 0 |
| 13 May 1988 | GBX | 64.5 | 64.5 | 64.5 | 64.5 | 6.45 | +0.5 (+0.78%) | 0 |
| 11 May 1988 | GBX | 64 | 64 | 64 | 64 | 6.4 | -2 (-3.03%) | 0 |
| 10 May 1988 | GBX | 66 | 66 | 66 | 66 | 6.6 | -1 (-1.49%) | 0 |
| 9 May 1988 | GBX | 67 | 67 | 67 | 67 | 6.7 | -2 (-2.90%) | 0 |
| 6 May 1988 | GBX | 69 | 69 | 69 | 69 | 6.9 | +1 (+1.47%) | 0 |
| 5 May 1988 | GBX | 68 | 68 | 68 | 68 | 6.8 | -1 (-1.45%) | 0 |
| 3 May 1988 | GBX | 69 | 69 | 69 | 69 | 6.9 | +0.5 (+0.73%) | 0 |
| 28 Apr 1988 | GBX | 68.5 | 68.5 | 68.5 | 68.5 | 6.85 | +1 (+1.48%) | 0 |
| 27 Apr 1988 | GBX | 67.5 | 67.5 | 67.5 | 67.5 | 6.75 | +0.5 (+0.75%) | 0 |
| 26 Apr 1988 | GBX | 67 | 67 | 67 | 67 | 6.7 | +2 (+3.08%) | 0 |
| 25 Apr 1988 | GBX | 65 | 65 | 65 | 65 | 6.5 | -1 (-1.52%) | 0 |
| 20 Apr 1988 | GBX | 66 | 66 | 66 | 66 | 6.6 | -1 (-1.49%) | 0 |
| 15 Apr 1988 | GBX | 67 | 67 | 67 | 67 | 6.7 | -1 (-1.47%) | 0 |
| 14 Apr 1988 | GBX | 68 | 68 | 68 | 68 | 6.8 | -1 (-1.45%) | 0 |
| 13 Apr 1988 | GBX | 69 | 69 | 69 | 69 | 6.9 | +1 (+1.47%) | 0 |
| 11 Apr 1988 | GBX | 68 | 68 | 68 | 68 | 6.8 | +0.5 (+0.74%) | 0 |
| 8 Apr 1988 | GBX | 67.5 | 67.5 | 67.5 | 67.5 | 6.75 | +0.5 (+0.75%) | 0 |
| 7 Apr 1988 | GBX | 67 | 67 | 67 | 67 | 6.7 | +1.5 (+2.29%) | 0 |
