| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Dec 1991 | GBX | 199 | 199 | 195 | 196.5 | 1,965 | -0.5 (-0.25%) | 457,485 |
| 10 Dec 1991 | GBX | 196 | 199 | 196 | 197 | 1,970 | 0.0 (0.0%) | 219,245 |
| 9 Dec 1991 | GBX | 200 | 200 | 197 | 197 | 1,970 | -5 (-2.48%) | 922,190 |
| 6 Dec 1991 | GBX | 201 | 203 | 200 | 202 | 2,020 | 0.0 (0.0%) | 187,996 |
| 5 Dec 1991 | GBX | 204 | 206 | 200 | 202 | 2,020 | -5 (-2.42%) | 3,644,420 |
| 4 Dec 1991 | GBX | 206 | 213 | 205 | 207 | 2,070 | +3 (+1.47%) | 619,875 |
| 3 Dec 1991 | GBX | 204 | 204 | 200 | 204 | 2,040 | 0.0 (0.0%) | 258,266 |
| 2 Dec 1991 | GBX | 202 | 204 | 202 | 204 | 2,040 | 0.0 (0.0%) | 111,450 |
| 29 Nov 1991 | GBX | 204.5 | 205 | 204 | 204 | 2,040 | +1 (+0.49%) | 145,600 |
| 28 Nov 1991 | GBX | 203 | 205 | 202 | 203 | 2,030 | -2 (-0.98%) | 392,135 |
| 27 Nov 1991 | GBX | 203.25 | 205 | 202 | 205 | 2,050 | 0.0 (0.0%) | 190,999 |
| 26 Nov 1991 | GBX | 200.5 | 205 | 200.5 | 205 | 2,050 | +0.5 (+0.24%) | 875,315 |
| 25 Nov 1991 | GBX | 205 | 205 | 200 | 204.5 | 2,045 | +1.5 (+0.74%) | 27,500 |
| 22 Nov 1991 | GBX | 208 | 210 | 203 | 203 | 2,030 | -6.875 (-3.28%) | 477,961 |
| 21 Nov 1991 | GBX | 214 | 214 | 207 | 209.875 | 2,098.75 | -3.125 (-1.47%) | 602,835 |
| 20 Nov 1991 | GBX | 210 | 213 | 209.625 | 213 | 2,130 | +6 (+2.90%) | 360,219 |
| 19 Nov 1991 | GBX | 209.5 | 213 | 207 | 207 | 2,070 | -5 (-2.36%) | 481,250 |
| 18 Nov 1991 | GBX | 207 | 212 | 207 | 212 | 2,120 | -2 (-0.93%) | 488,645 |
| 15 Nov 1991 | GBX | 215 | 215 | 212 | 214 | 2,140 | -1 (-0.47%) | 37,295 |
| 14 Nov 1991 | GBX | 199 | 215 | 199 | 215 | 2,150 | +13 (+6.44%) | 509,990 |
| 13 Nov 1991 | GBX | 198 | 202 | 198 | 202 | 2,020 | +3 (+1.51%) | 337,305 |
| 12 Nov 1991 | GBX | 199.5 | 201 | 199 | 199 | 1,990 | +1 (+0.51%) | 288,580 |
| 11 Nov 1991 | GBX | 200 | 201 | 198 | 198 | 1,980 | 0.0 (0.0%) | 59,675 |
| 8 Nov 1991 | GBX | 201 | 201 | 198 | 198 | 1,980 | -1 (-0.50%) | 218,850 |
| 7 Nov 1991 | GBX | 200 | 201 | 198.5 | 199 | 1,990 | +2 (+1.02%) | 524,215 |
| 6 Nov 1991 | GBX | 196 | 199 | 196 | 197 | 1,970 | 0.0 (0.0%) | 473,586 |
| 5 Nov 1991 | GBX | 196 | 198 | 195.5 | 197 | 1,970 | +1 (+0.51%) | 413,475 |
| 4 Nov 1991 | GBX | 195 | 196 | 194 | 196 | 1,960 | +1.5 (+0.77%) | 755,510 |
| 1 Nov 1991 | GBX | 197 | 197 | 193 | 194.5 | 1,945 | -0.5 (-0.26%) | 1,191,146 |
| 31 Oct 1991 | GBX | 197 | 198 | 193 | 195 | 1,950 | -4 (-2.01%) | 775,845 |
