| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Jun 1988 | GBX | 175 | 175 | 175 | 175 | 175 | -3 (-1.69%) | 0 |
| 22 Jun 1988 | GBX | 178 | 178 | 178 | 178 | 178 | -5 (-2.73%) | 0 |
| 17 Jun 1988 | GBX | 183 | 183 | 183 | 183 | 183 | -5 (-2.66%) | 0 |
| 14 Jun 1988 | GBX | 188 | 188 | 188 | 188 | 188 | +5 (+2.73%) | 0 |
| 13 Jun 1988 | GBX | 183 | 183 | 183 | 183 | 183 | -5 (-2.66%) | 0 |
| 9 Jun 1988 | GBX | 188 | 188 | 188 | 188 | 188 | +5 (+2.73%) | 0 |
| 8 Jun 1988 | GBX | 183 | 183 | 183 | 183 | 183 | -5 (-2.66%) | 0 |
| 7 Jun 1988 | GBX | 188 | 188 | 188 | 188 | 188 | -2 (-1.05%) | 0 |
| 3 Jun 1988 | GBX | 190 | 190 | 190 | 190 | 190 | -5 (-2.56%) | 0 |
| 2 Jun 1988 | GBX | 195 | 195 | 195 | 195 | 195 | -5 (-2.50%) | 0 |
| 1 Jun 1988 | GBX | 200 | 200 | 200 | 200 | 200 | +5 (+2.56%) | 0 |
| 27 May 1988 | GBX | 195 | 195 | 195 | 195 | 195 | -5 (-2.50%) | 0 |
| 16 May 1988 | GBX | 200 | 200 | 200 | 200 | 200 | -5 (-2.44%) | 0 |
| 11 May 1988 | GBX | 205 | 205 | 205 | 205 | 205 | -5 (-2.38%) | 0 |
| 9 May 1988 | GBX | 210 | 210 | 210 | 210 | 210 | -5 (-2.33%) | 0 |
| 25 Apr 1988 | GBX | 215 | 215 | 215 | 215 | 215 | +10 (+4.88%) | 0 |
| 22 Apr 1988 | GBX | 205 | 205 | 205 | 205 | 205 | +20 (+10.81%) | 0 |
| 19 Apr 1988 | GBX | 185 | 185 | 185 | 185 | 185 | -10 (-5.13%) | 0 |
| 18 Apr 1988 | GBX | 195 | 195 | 195 | 195 | 195 | +10 (+5.41%) | 0 |
| 7 Apr 1988 | GBX | 185 | 185 | 185 | 185 | 185 | -5 (-2.63%) | 0 |
| 5 Apr 1988 | GBX | 190 | 190 | 190 | 190 | 190 | -5 (-2.56%) | 0 |
| 29 Mar 1988 | GBX | 195 | 195 | 195 | 195 | 195 | +5 (+2.63%) | 0 |
| 28 Mar 1988 | GBX | 190 | 190 | 190 | 190 | 190 | +5 (+2.70%) | 0 |
| 25 Mar 1988 | GBX | 185 | 185 | 185 | 185 | 185 | -5 (-2.63%) | 0 |
| 16 Mar 1988 | GBX | 190 | 190 | 190 | 190 | 190 | -5 (-2.56%) | 0 |
| 9 Mar 1988 | GBX | 195 | 195 | 195 | 195 | 195 | -10 (-4.88%) | 0 |
| 16 Feb 1988 | GBX | 205 | 205 | 205 | 205 | 205 | -10 (-4.65%) | 0 |
| 15 Feb 1988 | GBX | 215 | 215 | 215 | 215 | 215 | +10 (+4.88%) | 0 |
| 12 Feb 1988 | GBX | 205 | 205 | 205 | 205 | 205 | -5 (-2.38%) | 0 |
| 11 Feb 1988 | GBX | 210 | 210 | 210 | 210 | 210 | +5 (+2.44%) | 0 |
