| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 12 Sep 1991 | GBX | 342 | 347 | 337 | 342 | 342 | -0.5 (-0.15%) | 7,043,348 |
| 11 Sep 1991 | GBX | 342.5 | 347 | 337 | 342.5 | 342.5 | -0.5 (-0.15%) | 7,337,926 |
| 10 Sep 1991 | GBX | 343 | 348 | 338 | 343 | 343 | -1 (-0.29%) | 11,713,366 |
| 9 Sep 1991 | GBX | 344 | 349 | 339 | 344 | 344 | -2 (-0.58%) | 4,181,760 |
| 6 Sep 1991 | GBX | 346 | 351 | 341 | 346 | 346 | -2 (-0.57%) | 5,708,668 |
| 5 Sep 1991 | GBX | 348 | 353 | 343 | 348 | 348 | 0.0 (0.0%) | 6,613,486 |
| 4 Sep 1991 | GBX | 348 | 353 | 343 | 348 | 348 | -1.5 (-0.43%) | 7,530,886 |
| 3 Sep 1991 | GBX | 349.5 | 354 | 344 | 349.5 | 349.5 | -4.5 (-1.27%) | 10,829,662 |
| 2 Sep 1991 | GBX | 354 | 359 | 349 | 354 | 354 | +1.5 (+0.43%) | 5,970,136 |
| 30 Aug 1991 | GBX | 352.5 | 357 | 347 | 352.5 | 352.5 | +3 (+0.86%) | 12,540,140 |
| 29 Aug 1991 | GBX | 349.5 | 354 | 344 | 349.5 | 349.5 | +5.5 (+1.60%) | 13,573,408 |
| 28 Aug 1991 | GBX | 344 | 349 | 339 | 344 | 344 | -2 (-0.58%) | 6,911,040 |
| 27 Aug 1991 | GBX | 346 | 351 | 341 | 346 | 346 | -1 (-0.29%) | 7,761,514 |
| 23 Aug 1991 | GBX | 347 | 352 | 342 | 347 | 347 | +10 (+2.97%) | 14,202,924 |
| 22 Aug 1991 | GBX | 337 | 342 | 332 | 337 | 337 | -2 (-0.59%) | 5,972,112 |
| 21 Aug 1991 | GBX | 339 | 344 | 334 | 339 | 339 | 0.0 (0.0%) | 21,105,870 |
| 20 Aug 1991 | GBX | 339 | 344 | 334 | 339 | 339 | +6.5 (+1.95%) | 12,672,500 |
| 19 Aug 1991 | GBX | 332.5 | 337 | 327 | 332.5 | 332.5 | +0.5 (+0.15%) | 31,453,366 |
| 16 Aug 1991 | GBX | 332 | 337 | 327 | 332 | 332 | +1 (+0.30%) | 10,632,726 |
| 15 Aug 1991 | GBX | 331 | 336 | 326 | 331 | 331 | -5 (-1.49%) | 15,724,888 |
| 14 Aug 1991 | GBX | 336 | 341 | 331 | 336 | 336 | -1 (-0.30%) | 12,399,402 |
| 13 Aug 1991 | GBX | 337 | 342 | 332 | 337 | 337 | +1 (+0.30%) | 8,342,614 |
| 12 Aug 1991 | GBX | 336 | 341 | 331 | 336 | 336 | +0.5 (+0.15%) | 6,386,270 |
| 9 Aug 1991 | GBX | 335.5 | 340 | 330 | 335.5 | 335.5 | -6.5 (-1.90%) | 11,677,864 |
| 8 Aug 1991 | GBX | 342 | 347 | 337 | 342 | 342 | -1.5 (-0.44%) | 10,267,576 |
| 7 Aug 1991 | GBX | 343.5 | 348 | 338 | 343.5 | 343.5 | +3 (+0.88%) | 6,513,276 |
| 6 Aug 1991 | GBX | 340.5 | 345 | 335 | 340.5 | 340.5 | -2.5 (-0.73%) | 4,204,060 |
| 5 Aug 1991 | GBX | 343 | 348 | 338 | 343 | 343 | -3.5 (-1.01%) | 4,482,936 |
| 2 Aug 1991 | GBX | 346.5 | 351 | 341 | 346.5 | 346.5 | +1 (+0.29%) | 9,975,284 |
| 1 Aug 1991 | GBX | 345.5 | 350 | 340 | 345.5 | 345.5 | +1.5 (+0.44%) | 6,158,176 |
