| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 13 May 1987 | GBX | 239 | 239 | 239 | 239 | 238.523 | -1 (-0.42%) | 0 |
| 12 May 1987 | GBX | 240 | 240 | 240 | 240 | 239.521 | -4 (-1.64%) | 0 |
| 11 May 1987 | GBX | 244 | 244 | 244 | 244 | 243.513 | +1 (+0.41%) | 0 |
| 8 May 1987 | GBX | 243 | 243 | 243 | 243 | 242.515 | -6 (-2.41%) | 0 |
| 6 May 1987 | GBX | 249 | 249 | 249 | 249 | 248.503 | +15 (+6.41%) | 0 |
| 5 May 1987 | GBX | 234 | 234 | 234 | 234 | 233.5329 | +2 (+0.86%) | 0 |
| 1 May 1987 | GBX | 232 | 232 | 232 | 232 | 231.5369 | +17 (+7.91%) | 0 |
| 29 Apr 1987 | GBX | 215 | 215 | 215 | 215 | 214.5709 | -4 (-1.83%) | 0 |
| 28 Apr 1987 | GBX | 219 | 219 | 219 | 219 | 218.5629 | -18 (-7.59%) | 0 |
| 27 Apr 1987 | GBX | 237 | 237 | 237 | 237 | 236.5269 | -2 (-0.84%) | 0 |
| 23 Apr 1987 | GBX | 239 | 239 | 239 | 239 | 238.523 | -1 (-0.42%) | 0 |
| 22 Apr 1987 | GBX | 240 | 240 | 240 | 240 | 239.521 | -15 (-5.88%) | 0 |
| 21 Apr 1987 | GBX | 255 | 255 | 255 | 255 | 254.491 | -4 (-1.54%) | 0 |
| 16 Apr 1987 | GBX | 259 | 259 | 259 | 259 | 258.483 | -1 (-0.38%) | 0 |
| 14 Apr 1987 | GBX | 260 | 260 | 260 | 260 | 259.481 | -5 (-1.89%) | 0 |
| 13 Apr 1987 | GBX | 265 | 265 | 265 | 265 | 264.4711 | -3 (-1.12%) | 0 |
| 10 Apr 1987 | GBX | 268 | 268 | 268 | 268 | 267.4651 | -2 (-0.74%) | 0 |
| 9 Apr 1987 | GBX | 270 | 270 | 270 | 270 | 269.4611 | +1 (+0.37%) | 0 |
| 8 Apr 1987 | GBX | 269 | 269 | 269 | 269 | 268.4631 | -2 (-0.74%) | 0 |
| 3 Apr 1987 | GBX | 271 | 271 | 271 | 271 | 270.4591 | +1 (+0.37%) | 0 |
| 2 Apr 1987 | GBX | 270 | 270 | 270 | 270 | 269.4611 | -3 (-1.10%) | 0 |
| 1 Apr 1987 | GBX | 273 | 273 | 273 | 273 | 272.4551 | +2 (+0.74%) | 0 |
| 31 Mar 1987 | GBX | 271 | 271 | 271 | 271 | 270.4591 | -2 (-0.73%) | 0 |
| 30 Mar 1987 | GBX | 273 | 273 | 273 | 273 | 272.4551 | +2 (+0.74%) | 0 |
| 27 Mar 1987 | GBX | 271 | 271 | 271 | 271 | 270.4591 | -2 (-0.73%) | 0 |
| 25 Mar 1987 | GBX | 273 | 273 | 273 | 273 | 272.4551 | -5 (-1.80%) | 0 |
| 24 Mar 1987 | GBX | 278 | 278 | 278 | 278 | 277.4451 | -2 (-0.71%) | 0 |
| 23 Mar 1987 | GBX | 280 | 280 | 280 | 280 | 279.4411 | -1 (-0.36%) | 0 |
| 20 Mar 1987 | GBX | 281 | 281 | 281 | 281 | 280.4391 | -4 (-1.40%) | 0 |
| 19 Mar 1987 | GBX | 285 | 285 | 285 | 285 | 284.4311 | -3 (-1.04%) | 0 |
