| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 10 May 1988 | GBX | 280 | 280 | 280 | 280 | 56 | +7 (+2.56%) | 0 |
| 9 May 1988 | GBX | 273 | 273 | 273 | 273 | 54.6 | -5 (-1.80%) | 0 |
| 6 May 1988 | GBX | 278 | 278 | 278 | 278 | 55.6 | -5 (-1.77%) | 0 |
| 5 May 1988 | GBX | 283 | 283 | 283 | 283 | 56.6 | -2 (-0.70%) | 0 |
| 3 May 1988 | GBX | 285 | 285 | 285 | 285 | 57 | -1 (-0.35%) | 0 |
| 27 Apr 1988 | GBX | 286 | 286 | 286 | 286 | 57.2 | +5 (+1.78%) | 0 |
| 26 Apr 1988 | GBX | 281 | 281 | 281 | 281 | 56.2 | +8 (+2.93%) | 0 |
| 25 Apr 1988 | GBX | 273 | 273 | 273 | 273 | 54.6 | -2 (-0.73%) | 0 |
| 22 Apr 1988 | GBX | 275 | 275 | 275 | 275 | 55 | -13 (-4.51%) | 0 |
| 21 Apr 1988 | GBX | 288 | 288 | 288 | 288 | 57.6 | -22 (-7.10%) | 0 |
| 20 Apr 1988 | GBX | 310 | 310 | 310 | 310 | 62 | -1 (-0.32%) | 0 |
| 19 Apr 1988 | GBX | 311 | 311 | 311 | 311 | 62.2 | -2 (-0.64%) | 0 |
| 18 Apr 1988 | GBX | 313 | 313 | 313 | 313 | 62.6 | +2 (+0.64%) | 0 |
| 15 Apr 1988 | GBX | 311 | 311 | 311 | 311 | 62.2 | -4 (-1.27%) | 0 |
| 14 Apr 1988 | GBX | 315 | 315 | 315 | 315 | 63 | -3 (-0.94%) | 0 |
| 13 Apr 1988 | GBX | 318 | 318 | 318 | 318 | 63.6 | -3 (-0.93%) | 0 |
| 12 Apr 1988 | GBX | 321 | 321 | 321 | 321 | 64.2 | -5 (-1.53%) | 0 |
| 11 Apr 1988 | GBX | 326 | 326 | 326 | 326 | 65.2 | +8 (+2.52%) | 0 |
| 7 Apr 1988 | GBX | 318 | 318 | 318 | 318 | 63.6 | +5 (+1.60%) | 0 |
| 6 Apr 1988 | GBX | 313 | 313 | 313 | 313 | 62.6 | +15 (+5.03%) | 0 |
| 5 Apr 1988 | GBX | 298 | 298 | 298 | 298 | 59.6 | -2 (-0.67%) | 0 |
| 31 Mar 1988 | GBX | 300 | 300 | 300 | 300 | 60 | -3 (-0.99%) | 0 |
| 30 Mar 1988 | GBX | 303 | 303 | 303 | 303 | 60.6 | -2 (-0.66%) | 0 |
| 29 Mar 1988 | GBX | 305 | 305 | 305 | 305 | 61 | +4 (+1.33%) | 0 |
| 28 Mar 1988 | GBX | 301 | 301 | 301 | 301 | 60.2 | -10 (-3.22%) | 0 |
| 25 Mar 1988 | GBX | 311 | 311 | 311 | 311 | 62.2 | +1 (+0.32%) | 0 |
| 24 Mar 1988 | GBX | 310 | 310 | 310 | 310 | 62 | -16 (-4.91%) | 0 |
| 22 Mar 1988 | GBX | 326 | 326 | 326 | 326 | 65.2 | +15 (+4.82%) | 0 |
| 21 Mar 1988 | GBX | 311 | 311 | 311 | 311 | 62.2 | +6 (+1.97%) | 0 |
| 18 Mar 1988 | GBX | 305 | 305 | 305 | 305 | 61 | +14 (+4.81%) | 0 |
