| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Jun 1988 | GBX | 330 | 330 | 330 | 330 | 330 | -3 (-0.90%) | 0 |
| 9 Jun 1988 | GBX | 333 | 333 | 333 | 333 | 333 | +3 (+0.91%) | 0 |
| 8 Jun 1988 | GBX | 330 | 330 | 330 | 330 | 330 | -5 (-1.49%) | 0 |
| 6 Jun 1988 | GBX | 335 | 335 | 335 | 335 | 335 | -3 (-0.89%) | 0 |
| 3 Jun 1988 | GBX | 338 | 338 | 338 | 338 | 338 | +3 (+0.90%) | 0 |
| 1 Jun 1988 | GBX | 335 | 335 | 335 | 335 | 335 | -2 (-0.59%) | 0 |
| 31 May 1988 | GBX | 337 | 337 | 337 | 337 | 337 | -1 (-0.30%) | 0 |
| 26 May 1988 | GBX | 338 | 338 | 338 | 338 | 338 | -2 (-0.59%) | 0 |
| 25 May 1988 | GBX | 340 | 340 | 340 | 340 | 340 | +28 (+8.97%) | 0 |
| 24 May 1988 | GBX | 312 | 312 | 312 | 312 | 312 | +7 (+2.30%) | 0 |
| 23 May 1988 | GBX | 305 | 305 | 305 | 305 | 305 | +2 (+0.66%) | 0 |
| 20 May 1988 | GBX | 303 | 303 | 303 | 303 | 303 | +4 (+1.34%) | 0 |
| 17 May 1988 | GBX | 299 | 299 | 299 | 299 | 299 | +2 (+0.67%) | 0 |
| 16 May 1988 | GBX | 297 | 297 | 297 | 297 | 297 | +2 (+0.68%) | 0 |
| 13 May 1988 | GBX | 295 | 295 | 295 | 295 | 295 | +2 (+0.68%) | 0 |
| 12 May 1988 | GBX | 293 | 293 | 293 | 293 | 293 | +3 (+1.03%) | 0 |
| 11 May 1988 | GBX | 290 | 290 | 290 | 290 | 290 | -3 (-1.02%) | 0 |
| 10 May 1988 | GBX | 293 | 293 | 293 | 293 | 293 | +5 (+1.74%) | 0 |
| 9 May 1988 | GBX | 288 | 288 | 288 | 288 | 288 | +5 (+1.77%) | 0 |
| 6 May 1988 | GBX | 283 | 283 | 283 | 283 | 283 | +1 (+0.35%) | 0 |
| 5 May 1988 | GBX | 282 | 282 | 282 | 282 | 282 | +2 (+0.71%) | 0 |
| 22 Apr 1988 | GBX | 280 | 280 | 280 | 280 | 280 | +5 (+1.82%) | 0 |
| 21 Apr 1988 | GBX | 275 | 275 | 275 | 275 | 275 | +3 (+1.10%) | 0 |
| 18 Apr 1988 | GBX | 272 | 272 | 272 | 272 | 272 | -1 (-0.37%) | 0 |
| 15 Apr 1988 | GBX | 273 | 273 | 273 | 273 | 273 | -2 (-0.73%) | 0 |
| 8 Apr 1988 | GBX | 275 | 275 | 275 | 275 | 275 | +2 (+0.73%) | 0 |
| 6 Apr 1988 | GBX | 273 | 273 | 273 | 273 | 273 | +3 (+1.11%) | 0 |
| 5 Apr 1988 | GBX | 270 | 270 | 270 | 270 | 270 | -7 (-2.53%) | 0 |
| 29 Mar 1988 | GBX | 277 | 277 | 277 | 277 | 277 | -1 (-0.36%) | 0 |
| 28 Mar 1988 | GBX | 278 | 278 | 278 | 278 | 278 | -2 (-0.71%) | 0 |
