| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Jul 1991 | GBX | 199 | 199 | 199 | 199 | 205.6333 | 0.0 (0.0%) | 0 |
| 2 Jul 1991 | GBX | 199 | 199 | 199 | 199 | 205.6333 | 0.0 (0.0%) | 0 |
| 1 Jul 1991 | GBX | 199 | 200 | 199 | 199 | 205.6333 | -1 (-0.50%) | 0 |
| 28 Jun 1991 | GBX | 199 | 200 | 199 | 200 | 206.6667 | 0.0 (0.0%) | 0 |
| 27 Jun 1991 | GBX | 202 | 202 | 200 | 200 | 206.6667 | 0.0 (0.0%) | 0 |
| 26 Jun 1991 | GBX | 202 | 202 | 200 | 200 | 206.6667 | -2 (-0.99%) | 0 |
| 25 Jun 1991 | GBX | 202 | 202 | 202 | 202 | 208.7333 | +2 (+1%) | 0 |
| 24 Jun 1991 | GBX | 202 | 202 | 200 | 200 | 206.6667 | 0.0 (0.0%) | 0 |
| 21 Jun 1991 | GBX | 202 | 202 | 200 | 200 | 206.6667 | 0.0 (0.0%) | 0 |
| 20 Jun 1991 | GBX | 199 | 200 | 199 | 200 | 206.6667 | -2 (-0.99%) | 0 |
| 19 Jun 1991 | GBX | 202 | 202 | 202 | 202 | 208.7333 | 0.0 (0.0%) | 0 |
| 18 Jun 1991 | GBX | 202 | 202 | 202 | 202 | 208.7333 | 0.0 (0.0%) | 0 |
| 17 Jun 1991 | GBX | 202 | 202 | 202 | 202 | 208.7333 | 0.0 (0.0%) | 0 |
| 14 Jun 1991 | GBX | 202 | 202 | 202 | 202 | 208.7333 | 0.0 (0.0%) | 0 |
| 13 Jun 1991 | GBX | 200 | 202 | 200 | 202 | 208.7333 | 0.0 (0.0%) | 0 |
| 12 Jun 1991 | GBX | 200 | 203 | 200 | 202 | 208.7333 | -1 (-0.49%) | 0 |
| 11 Jun 1991 | GBX | 202 | 203 | 202 | 203 | 209.7667 | +8 (+4.10%) | 0 |
| 10 Jun 1991 | GBX | 195 | 195 | 195 | 195 | 201.5 | -4 (-2.01%) | 0 |
| 7 Jun 1991 | GBX | 199 | 199 | 199 | 199 | 205.6333 | 0.0 (0.0%) | 0 |
| 6 Jun 1991 | GBX | 199 | 199 | 199 | 199 | 205.6333 | -1 (-0.50%) | 0 |
| 5 Jun 1991 | GBX | 199 | 200 | 199 | 200 | 206.6667 | 0.0 (0.0%) | 0 |
| 4 Jun 1991 | GBX | 199 | 200 | 199 | 200 | 206.6667 | 0.0 (0.0%) | 0 |
| 3 Jun 1991 | GBX | 202 | 202 | 200 | 200 | 206.6667 | -2 (-0.99%) | 0 |
| 31 May 1991 | GBX | 202 | 202 | 202 | 202 | 208.7333 | 0.0 (0.0%) | 0 |
| 30 May 1991 | GBX | 202 | 202 | 202 | 202 | 208.7333 | 0.0 (0.0%) | 0 |
| 29 May 1991 | GBX | 205 | 205 | 202 | 202 | 208.7333 | -3 (-1.46%) | 0 |
| 28 May 1991 | GBX | 205 | 205 | 205 | 205 | 211.8333 | -1 (-0.49%) | 0 |
| 24 May 1991 | GBX | 207 | 207 | 206 | 206 | 212.8667 | 0.0 (0.0%) | 0 |
| 23 May 1991 | GBX | 207 | 207 | 206 | 206 | 212.8667 | 0.0 (0.0%) | 0 |
| 22 May 1991 | GBX | 205 | 206 | 205 | 206 | 212.8667 | 0.0 (0.0%) | 0 |
