| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 Sep 1991 | GBX | 283 | 283 | 277 | 277 | 276.8137 | -3.875 (-1.38%) | 143,745 |
| 13 Sep 1991 | GBX | 282 | 285 | 280 | 280.875 | 280.686 | -1.125 (-0.40%) | 132,403 |
| 12 Sep 1991 | GBX | 279 | 282 | 279 | 282 | 281.8103 | 0.0 (0.0%) | 74,290 |
| 11 Sep 1991 | GBX | 278 | 282 | 275 | 282 | 281.8103 | +4 (+1.44%) | 249,856 |
| 10 Sep 1991 | GBX | 278 | 280 | 274 | 278 | 277.813 | -3 (-1.07%) | 475,015 |
| 9 Sep 1991 | GBX | 277 | 281 | 277 | 281 | 280.811 | +4 (+1.44%) | 32,555 |
| 6 Sep 1991 | GBX | 277 | 284 | 277 | 277 | 276.8137 | -4 (-1.42%) | 65,499 |
| 5 Sep 1991 | GBX | 281.875 | 285.5 | 274 | 281 | 280.811 | -4 (-1.40%) | 1,369,545 |
| 4 Sep 1991 | GBX | 287 | 290 | 283 | 285 | 284.8083 | 0.0 (0.0%) | 661,075 |
| 3 Sep 1991 | GBX | 285 | 287 | 279 | 285 | 284.8083 | -2 (-0.70%) | 966,931 |
| 2 Sep 1991 | GBX | 284 | 287 | 282 | 287 | 286.8069 | +8 (+2.87%) | 21,250 |
| 30 Aug 1991 | GBX | 278 | 285 | 278 | 279 | 278.8123 | -5 (-1.76%) | 718,805 |
| 29 Aug 1991 | GBX | 278 | 284 | 278 | 284 | 283.8089 | +7 (+2.53%) | 423,140 |
| 28 Aug 1991 | GBX | 277 | 277 | 266 | 277 | 276.8137 | +5 (+1.84%) | 1,113,105 |
| 27 Aug 1991 | GBX | 267 | 272 | 267 | 272 | 271.817 | +7 (+2.64%) | 360,830 |
| 23 Aug 1991 | GBX | 265 | 267 | 260 | 265 | 264.8217 | +3 (+1.15%) | 109,310 |
| 22 Aug 1991 | GBX | 257.5 | 265 | 257 | 262 | 261.8237 | +3 (+1.16%) | 226,752 |
| 21 Aug 1991 | GBX | 256.5 | 262 | 256 | 259 | 258.8258 | +2 (+0.78%) | 483,455 |
| 20 Aug 1991 | GBX | 254 | 257 | 251 | 257 | 256.8271 | +6 (+2.39%) | 421,600 |
| 19 Aug 1991 | GBX | 255 | 255 | 247 | 251 | 250.8311 | -10.875 (-4.15%) | 931,616 |
| 16 Aug 1991 | GBX | 267 | 267 | 260.875 | 261.875 | 261.6988 | -2 (-0.76%) | 265,720 |
| 15 Aug 1991 | GBX | 265 | 267 | 262 | 263.875 | 263.6975 | -6.125 (-2.27%) | 563,165 |
| 14 Aug 1991 | GBX | 267 | 271 | 263 | 270 | 269.8184 | 0.0 (0.0%) | 328,693 |
| 13 Aug 1991 | GBX | 274 | 275 | 268 | 270 | 269.8184 | -4 (-1.46%) | 614,507 |
| 12 Aug 1991 | GBX | 273 | 274 | 273 | 274 | 273.8157 | 0.0 (0.0%) | 103,906 |
| 9 Aug 1991 | GBX | 275 | 275 | 270 | 274 | 273.8157 | +2 (+0.74%) | 903,587 |
| 8 Aug 1991 | GBX | 272 | 275 | 271 | 272 | 271.817 | +2 (+0.74%) | 185,510 |
| 7 Aug 1991 | GBX | 268 | 270 | 268 | 270 | 269.8184 | +1 (+0.37%) | 164,683 |
| 6 Aug 1991 | GBX | 269 | 269 | 263 | 269 | 268.819 | 0.0 (0.0%) | 92,130 |
| 5 Aug 1991 | GBX | 269 | 269 | 268 | 269 | 268.819 | +2 (+0.75%) | 15,280 |
