| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 18 Jan 1988 | GBX | 70 | 70 | 70 | 70 | 69.9891 | +5 (+7.69%) | 0 |
| 13 Jan 1988 | GBX | 65 | 65 | 65 | 65 | 64.9899 | -5 (-7.14%) | 0 |
| 12 Jan 1988 | GBX | 70 | 70 | 70 | 70 | 69.9891 | +5 (+7.69%) | 0 |
| 11 Jan 1988 | GBX | 65 | 65 | 65 | 65 | 64.9899 | -5 (-7.14%) | 0 |
| 2 Dec 1987 | GBX | 70 | 70 | 70 | 70 | 69.9891 | -5 (-6.67%) | 0 |
| 27 Nov 1987 | GBX | 75 | 75 | 75 | 75 | 74.9883 | -5 (-6.25%) | 0 |
| 24 Nov 1987 | GBX | 80 | 80 | 80 | 80 | 79.9875 | -5 (-5.88%) | 0 |
| 16 Nov 1987 | GBX | 85 | 85 | 85 | 85 | 84.9867 | +5 (+6.25%) | 0 |
| 13 Nov 1987 | GBX | 80 | 80 | 80 | 80 | 79.9875 | +5 (+6.67%) | 0 |
| 12 Nov 1987 | GBX | 75 | 75 | 75 | 75 | 74.9883 | -5 (-6.25%) | 0 |
| 11 Nov 1987 | GBX | 80 | 80 | 80 | 80 | 79.9875 | -5 (-5.88%) | 0 |
| 9 Nov 1987 | GBX | 85 | 85 | 85 | 85 | 84.9867 | -10 (-10.53%) | 0 |
| 4 Nov 1987 | GBX | 95 | 95 | 95 | 95 | 94.9852 | -15 (-13.64%) | 0 |
| 3 Nov 1987 | GBX | 110 | 110 | 110 | 110 | 109.9828 | +5 (+4.76%) | 0 |
| 2 Nov 1987 | GBX | 105 | 105 | 105 | 105 | 104.9836 | -5 (-4.55%) | 0 |
| 28 Oct 1987 | GBX | 110 | 110 | 110 | 110 | 109.9828 | +5 (+4.76%) | 0 |
| 26 Oct 1987 | GBX | 105 | 105 | 105 | 105 | 104.9836 | -25 (-19.23%) | 0 |
| 23 Oct 1987 | GBX | 130 | 130 | 130 | 130 | 129.9797 | -5 (-3.70%) | 0 |
| 21 Oct 1987 | GBX | 135 | 135 | 135 | 135 | 134.9789 | +15 (+12.50%) | 0 |
| 20 Oct 1987 | GBX | 120 | 120 | 120 | 120 | 119.9813 | -15 (-11.11%) | 0 |
| 15 Oct 1987 | GBX | 135 | 135 | 135 | 135 | 134.9789 | -10 (-6.90%) | 0 |
| 14 Oct 1987 | GBX | 145 | 145 | 145 | 145 | 144.9774 | +10 (+7.41%) | 0 |
| 13 Oct 1987 | GBX | 135 | 135 | 135 | 135 | 134.9789 | +5 (+3.85%) | 0 |
| 25 Sep 1987 | GBX | 130 | 130 | 130 | 130 | 129.9797 | +5 (+4%) | 0 |
| 24 Sep 1987 | GBX | 125 | 125 | 125 | 125 | 124.9805 | -10 (-7.41%) | 0 |
| 21 Sep 1987 | GBX | 135 | 135 | 135 | 135 | 134.9789 | +5 (+3.85%) | 0 |
| 18 Sep 1987 | GBX | 130 | 130 | 130 | 130 | 129.9797 | +15 (+13.04%) | 0 |
| 14 Sep 1987 | GBX | 115 | 115 | 115 | 115 | 114.9821 | -10 (-8%) | 0 |
| 10 Sep 1987 | GBX | 125 | 125 | 125 | 125 | 124.9805 | -10 (-7.41%) | 0 |
| 4 Sep 1987 | GBX | 135 | 135 | 135 | 135 | 134.9789 | +10 (+8%) | 0 |
