| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Jun 1991 | GBX | 278 | 278 | 274 | 274 | 274 | -4 (-1.44%) | 0 |
| 25 Jun 1991 | GBX | 278 | 278 | 278 | 278 | 278 | 0.0 (0.0%) | 0 |
| 24 Jun 1991 | GBX | 278 | 278 | 278 | 278 | 278 | 0.0 (0.0%) | 0 |
| 21 Jun 1991 | GBX | 278 | 278 | 278 | 278 | 278 | 0.0 (0.0%) | 0 |
| 20 Jun 1991 | GBX | 278 | 278 | 278 | 278 | 278 | 0.0 (0.0%) | 0 |
| 19 Jun 1991 | GBX | 278 | 278 | 278 | 278 | 278 | 0.0 (0.0%) | 0 |
| 18 Jun 1991 | GBX | 278 | 278 | 278 | 278 | 278 | 0.0 (0.0%) | 0 |
| 17 Jun 1991 | GBX | 278 | 278 | 278 | 278 | 278 | 0.0 (0.0%) | 0 |
| 14 Jun 1991 | GBX | 278 | 278 | 278 | 278 | 278 | 0.0 (0.0%) | 0 |
| 13 Jun 1991 | GBX | 280 | 280 | 278 | 278 | 278 | -2 (-0.71%) | 0 |
| 12 Jun 1991 | GBX | 280 | 280 | 279 | 280 | 280 | +1 (+0.36%) | 0 |
| 11 Jun 1991 | GBX | 280 | 280 | 279 | 279 | 279 | 0.0 (0.0%) | 0 |
| 10 Jun 1991 | GBX | 283 | 283 | 275 | 279 | 279 | -3 (-1.06%) | 0 |
| 7 Jun 1991 | GBX | 283 | 283 | 282 | 282 | 282 | 0.0 (0.0%) | 0 |
| 6 Jun 1991 | GBX | 285 | 285 | 282 | 282 | 282 | -2 (-0.70%) | 0 |
| 5 Jun 1991 | GBX | 280 | 284 | 280 | 284 | 284 | +1 (+0.35%) | 0 |
| 4 Jun 1991 | GBX | 282 | 283 | 281 | 283 | 283 | 0.0 (0.0%) | 0 |
| 3 Jun 1991 | GBX | 285 | 285 | 283 | 283 | 283 | -1 (-0.35%) | 0 |
| 31 May 1991 | GBX | 285 | 285 | 284 | 284 | 284 | 0.0 (0.0%) | 0 |
| 30 May 1991 | GBX | 282 | 284 | 282 | 284 | 284 | 0.0 (0.0%) | 0 |
| 29 May 1991 | GBX | 282 | 284 | 282 | 284 | 284 | 0.0 (0.0%) | 0 |
| 28 May 1991 | GBX | 285 | 285 | 284 | 284 | 284 | +158.837 (+126.90%) | 0 |
| 27 May 1991 | GBX | 125.163 | 125.163 | 125.163 | 125.163 | 125.163 | -158.837 (-55.93%) | 0 |
| 24 May 1991 | GBX | 285 | 285 | 284 | 284 | 284 | 0.0 (0.0%) | 0 |
| 23 May 1991 | GBX | 285 | 285 | 284 | 284 | 284 | 0.0 (0.0%) | 0 |
| 22 May 1991 | GBX | 285 | 285 | 284 | 284 | 284 | 0.0 (0.0%) | 0 |
| 21 May 1991 | GBX | 285 | 285 | 284 | 284 | 284 | 0.0 (0.0%) | 0 |
| 20 May 1991 | GBX | 285 | 285 | 284 | 284 | 284 | -3 (-1.05%) | 0 |
| 17 May 1991 | GBX | 288 | 288 | 287 | 287 | 287 | 0.0 (0.0%) | 0 |
| 16 May 1991 | GBX | 288 | 288 | 287 | 287 | 287 | 0.0 (0.0%) | 0 |
