| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 24 May 1989 | GBX | 198 | 198 | 198 | 198 | 197.8668 | -1 (-0.50%) | 0 |
| 23 May 1989 | GBX | 199 | 199 | 199 | 199 | 198.8661 | -3 (-1.49%) | 0 |
| 22 May 1989 | GBX | 202 | 202 | 202 | 202 | 201.8641 | -9 (-4.27%) | 0 |
| 19 May 1989 | GBX | 211 | 211 | 211 | 211 | 210.8581 | +1 (+0.48%) | 0 |
| 18 May 1989 | GBX | 210 | 210 | 210 | 210 | 209.8587 | -3 (-1.41%) | 0 |
| 17 May 1989 | GBX | 213 | 213 | 213 | 213 | 212.8567 | +1 (+0.47%) | 0 |
| 16 May 1989 | GBX | 212 | 212 | 212 | 212 | 211.8574 | -7 (-3.20%) | 0 |
| 11 May 1989 | GBX | 219 | 219 | 219 | 219 | 218.8527 | +2 (+0.92%) | 0 |
| 10 May 1989 | GBX | 217 | 217 | 217 | 217 | 216.854 | -1 (-0.46%) | 0 |
| 9 May 1989 | GBX | 218 | 218 | 218 | 218 | 217.8533 | +2 (+0.93%) | 0 |
| 8 May 1989 | GBX | 216 | 216 | 216 | 216 | 215.8547 | -3 (-1.37%) | 0 |
| 5 May 1989 | GBX | 219 | 219 | 219 | 219 | 218.8527 | +8 (+3.79%) | 0 |
| 4 May 1989 | GBX | 211 | 211 | 211 | 211 | 210.8581 | +8 (+3.94%) | 0 |
| 3 May 1989 | GBX | 203 | 203 | 203 | 203 | 202.8634 | -2 (-0.98%) | 0 |
| 2 May 1989 | GBX | 205 | 205 | 205 | 205 | 204.8621 | -1 (-0.49%) | 0 |
| 28 Apr 1989 | GBX | 206 | 206 | 206 | 206 | 205.8614 | +2 (+0.98%) | 0 |
| 27 Apr 1989 | GBX | 204 | 204 | 204 | 204 | 203.8628 | +2 (+0.99%) | 0 |
| 26 Apr 1989 | GBX | 202 | 202 | 202 | 202 | 201.8641 | +3 (+1.51%) | 0 |
| 25 Apr 1989 | GBX | 199 | 199 | 199 | 199 | 198.8661 | +4 (+2.05%) | 0 |
| 24 Apr 1989 | GBX | 195 | 195 | 195 | 195 | 194.8688 | +5 (+2.63%) | 0 |
| 21 Apr 1989 | GBX | 190 | 190 | 190 | 190 | 189.8722 | +2 (+1.06%) | 0 |
| 20 Apr 1989 | GBX | 188 | 188 | 188 | 188 | 187.8735 | -5 (-2.59%) | 0 |
| 18 Apr 1989 | GBX | 193 | 193 | 193 | 193 | 192.8702 | +2 (+1.05%) | 0 |
| 17 Apr 1989 | GBX | 191 | 191 | 191 | 191 | 190.8715 | -3 (-1.55%) | 0 |
| 14 Apr 1989 | GBX | 194 | 194 | 194 | 194 | 193.8695 | -2 (-1.02%) | 0 |
| 13 Apr 1989 | GBX | 196 | 196 | 196 | 196 | 195.8681 | -4 (-2%) | 0 |
| 12 Apr 1989 | GBX | 200 | 200 | 200 | 200 | 199.8655 | +1 (+0.50%) | 0 |
| 11 Apr 1989 | GBX | 199 | 199 | 199 | 199 | 198.8661 | +1 (+0.51%) | 0 |
| 7 Apr 1989 | GBX | 198 | 198 | 198 | 198 | 197.8668 | -3 (-1.49%) | 0 |
| 6 Apr 1989 | GBX | 201 | 201 | 201 | 201 | 200.8648 | -6 (-2.90%) | 0 |
