| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 30 Jul 1987 | GBX | 108 | 108 | 108 | 108 | 1,077.1304 | -2 (-1.82%) | 0 |
| 29 Jul 1987 | GBX | 110 | 110 | 110 | 110 | 1,097.0773 | -2 (-1.79%) | 0 |
| 28 Jul 1987 | GBX | 112 | 112 | 112 | 112 | 1,117.0241 | +7 (+6.67%) | 0 |
| 20 Jul 1987 | GBX | 105 | 105 | 105 | 105 | 1,047.2101 | -5 (-4.55%) | 0 |
| 16 Jul 1987 | GBX | 110 | 110 | 110 | 110 | 1,097.0773 | +5 (+4.76%) | 0 |
| 15 Jul 1987 | GBX | 105 | 105 | 105 | 105 | 1,047.2101 | +5 (+5%) | 0 |
| 14 Jul 1987 | GBX | 100 | 100 | 100 | 100 | 997.343 | -10 (-9.09%) | 0 |
| 13 Jul 1987 | GBX | 110 | 110 | 110 | 110 | 1,097.0773 | +10 (+10%) | 0 |
| 10 Jul 1987 | GBX | 100 | 100 | 100 | 100 | 997.343 | -5 (-4.76%) | 0 |
| 1 Jul 1987 | GBX | 105 | 105 | 105 | 105 | 1,047.2101 | -5 (-4.55%) | 0 |
| 30 Jun 1987 | GBX | 110 | 110 | 110 | 110 | 1,097.0773 | -5 (-4.35%) | 0 |
| 29 Jun 1987 | GBX | 115 | 115 | 115 | 115 | 1,146.9444 | +17 (+17.35%) | 0 |
| 26 Jun 1987 | GBX | 98 | 98 | 98 | 98 | 977.3961 | +7 (+7.69%) | 0 |
| 25 Jun 1987 | GBX | 91 | 91 | 91 | 91 | 907.5821 | +1 (+1.11%) | 0 |
| 24 Jun 1987 | GBX | 90 | 90 | 90 | 90 | 897.6087 | +7 (+8.43%) | 0 |
| 23 Jun 1987 | GBX | 83 | 83 | 83 | 83 | 827.7947 | +3 (+3.75%) | 0 |
| 22 Jun 1987 | GBX | 80 | 80 | 80 | 80 | 797.8744 | -1 (-1.23%) | 0 |
| 18 Jun 1987 | GBX | 81 | 81 | 81 | 81 | 807.8478 | +3 (+3.85%) | 0 |
| 12 Jun 1987 | GBX | 78 | 78 | 78 | 78 | 777.9275 | +2 (+2.63%) | 0 |
| 11 Jun 1987 | GBX | 76 | 76 | 76 | 76 | 757.9807 | +1 (+1.33%) | 0 |
| 10 Jun 1987 | GBX | 75 | 75 | 75 | 75 | 748.0072 | -1 (-1.32%) | 0 |
| 5 Jun 1987 | GBX | 76 | 76 | 76 | 76 | 757.9807 | -4 (-5%) | 0 |
| 28 May 1987 | GBX | 80 | 80 | 80 | 80 | 797.8744 | -3 (-3.61%) | 0 |
| 22 May 1987 | GBX | 83 | 83 | 83 | 83 | 827.7947 | -2 (-2.35%) | 0 |
| 21 May 1987 | GBX | 85 | 85 | 85 | 85 | 847.7415 | -1 (-1.16%) | 0 |
| 20 May 1987 | GBX | 86 | 86 | 86 | 86 | 857.715 | -4 (-4.44%) | 0 |
| 19 May 1987 | GBX | 90 | 90 | 90 | 90 | 897.6087 | +2 (+2.27%) | 0 |
| 18 May 1987 | GBX | 88 | 88 | 88 | 88 | 877.6618 | +2 (+2.33%) | 0 |
| 15 May 1987 | GBX | 86 | 86 | 86 | 86 | 857.715 | +16 (+22.86%) | 0 |
| 14 May 1987 | GBX | 70 | 70 | 70 | 70 | 698.1401 | +1 (+1.45%) | 0 |
