| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Feb 1988 | GBX | 73 | 73 | 73 | 73 | 3,650 | +1 (+1.39%) | 0 |
| 25 Feb 1988 | GBX | 72 | 72 | 72 | 72 | 3,600 | +2 (+2.86%) | 0 |
| 23 Feb 1988 | GBX | 70 | 70 | 70 | 70 | 3,500 | +2 (+2.94%) | 0 |
| 15 Feb 1988 | GBX | 68 | 68 | 68 | 68 | 3,400 | -1 (-1.45%) | 0 |
| 12 Feb 1988 | GBX | 69 | 69 | 69 | 69 | 3,450 | +1 (+1.47%) | 0 |
| 11 Feb 1988 | GBX | 68 | 68 | 68 | 68 | 3,400 | -1 (-1.45%) | 0 |
| 9 Feb 1988 | GBX | 69 | 69 | 69 | 69 | 3,450 | +1 (+1.47%) | 0 |
| 8 Feb 1988 | GBX | 68 | 68 | 68 | 68 | 3,400 | -1 (-1.45%) | 0 |
| 3 Feb 1988 | GBX | 69 | 69 | 69 | 69 | 3,450 | -1 (-1.43%) | 0 |
| 2 Feb 1988 | GBX | 70 | 70 | 70 | 70 | 3,500 | +1 (+1.45%) | 0 |
| 1 Feb 1988 | GBX | 69 | 69 | 69 | 69 | 3,450 | +2 (+2.99%) | 0 |
| 26 Jan 1988 | GBX | 67 | 67 | 67 | 67 | 3,350 | +2 (+3.08%) | 0 |
| 22 Jan 1988 | GBX | 65 | 65 | 65 | 65 | 3,250 | -3 (-4.41%) | 0 |
| 21 Jan 1988 | GBX | 68 | 68 | 68 | 68 | 3,400 | +3 (+4.62%) | 0 |
| 20 Jan 1988 | GBX | 65 | 65 | 65 | 65 | 3,250 | -3 (-4.41%) | 0 |
| 19 Jan 1988 | GBX | 68 | 68 | 68 | 68 | 3,400 | -4 (-5.56%) | 0 |
| 13 Jan 1988 | GBX | 72 | 72 | 72 | 72 | 3,600 | +2 (+2.86%) | 0 |
| 12 Jan 1988 | GBX | 70 | 70 | 70 | 70 | 3,500 | +2 (+2.94%) | 0 |
| 11 Jan 1988 | GBX | 68 | 68 | 68 | 68 | 3,400 | -2 (-2.86%) | 0 |
| 29 Dec 1987 | GBX | 70 | 70 | 70 | 70 | 3,500 | -3 (-4.11%) | 0 |
| 16 Dec 1987 | GBX | 73 | 73 | 73 | 73 | 3,650 | -2 (-2.67%) | 0 |
| 15 Dec 1987 | GBX | 75 | 75 | 75 | 75 | 3,750 | -2 (-2.60%) | 0 |
| 8 Dec 1987 | GBX | 77 | 77 | 77 | 77 | 3,850 | -3 (-3.75%) | 0 |
| 4 Dec 1987 | GBX | 80 | 80 | 80 | 80 | 4,000 | -5 (-5.88%) | 0 |
| 3 Dec 1987 | GBX | 85 | 85 | 85 | 85 | 4,250 | -2 (-2.30%) | 0 |
| 2 Dec 1987 | GBX | 87 | 87 | 87 | 87 | 4,350 | -6 (-6.45%) | 0 |
| 1 Dec 1987 | GBX | 93 | 93 | 93 | 93 | 4,650 | -2 (-2.11%) | 0 |
| 30 Nov 1987 | GBX | 95 | 95 | 95 | 95 | 4,750 | -3 (-3.06%) | 0 |
| 27 Nov 1987 | GBX | 98 | 98 | 98 | 98 | 4,900 | -2 (-2%) | 0 |
| 23 Nov 1987 | GBX | 100 | 100 | 100 | 100 | 5,000 | -2 (-1.96%) | 0 |
