| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Sep 1991 | GBX | 528 | 530 | 528 | 530 | 530 | +1 (+0.19%) | 0 |
| 10 Sep 1991 | GBX | 515 | 530 | 515 | 529 | 529 | +14 (+2.72%) | 0 |
| 9 Sep 1991 | GBX | 505 | 515 | 505 | 515 | 515 | +8 (+1.58%) | 0 |
| 6 Sep 1991 | GBX | 505 | 507 | 505 | 507 | 507 | +1 (+0.20%) | 0 |
| 5 Sep 1991 | GBX | 500 | 506 | 500 | 506 | 506 | +6 (+1.20%) | 0 |
| 4 Sep 1991 | GBX | 495 | 500 | 495 | 500 | 500 | +2 (+0.40%) | 0 |
| 3 Sep 1991 | GBX | 495 | 498 | 495 | 498 | 498 | +3 (+0.61%) | 0 |
| 2 Sep 1991 | GBX | 490 | 495 | 490 | 495 | 495 | +5 (+1.02%) | 0 |
| 30 Aug 1991 | GBX | 485 | 490 | 485 | 490 | 490 | +5 (+1.03%) | 0 |
| 29 Aug 1991 | GBX | 475 | 485 | 475 | 485 | 485 | +7 (+1.46%) | 0 |
| 28 Aug 1991 | GBX | 475 | 478 | 475 | 478 | 478 | 0.0 (0.0%) | 0 |
| 27 Aug 1991 | GBX | 475 | 478 | 475 | 478 | 478 | +3 (+0.63%) | 0 |
| 23 Aug 1991 | GBX | 475 | 475 | 475 | 475 | 475 | 0.0 (0.0%) | 0 |
| 22 Aug 1991 | GBX | 475 | 475 | 475 | 475 | 475 | 0.0 (0.0%) | 0 |
| 21 Aug 1991 | GBX | 475 | 475 | 475 | 475 | 475 | 0.0 (0.0%) | 0 |
| 20 Aug 1991 | GBX | 475 | 475 | 475 | 475 | 475 | 0.0 (0.0%) | 0 |
| 19 Aug 1991 | GBX | 475 | 477 | 475 | 475 | 475 | -3 (-0.63%) | 0 |
| 16 Aug 1991 | GBX | 475 | 478 | 475 | 478 | 478 | +3 (+0.63%) | 0 |
| 15 Aug 1991 | GBX | 467 | 475 | 467 | 475 | 475 | +8 (+1.71%) | 0 |
| 14 Aug 1991 | GBX | 467 | 467 | 467 | 467 | 467 | 0.0 (0.0%) | 0 |
| 13 Aug 1991 | GBX | 465 | 467 | 465 | 467 | 467 | +1 (+0.21%) | 0 |
| 12 Aug 1991 | GBX | 464 | 466 | 464 | 466 | 466 | +4 (+0.87%) | 0 |
| 9 Aug 1991 | GBX | 462 | 462 | 462 | 462 | 462 | 0.0 (0.0%) | 0 |
| 8 Aug 1991 | GBX | 462 | 462 | 462 | 462 | 462 | 0.0 (0.0%) | 0 |
| 7 Aug 1991 | GBX | 462 | 462 | 462 | 462 | 462 | 0.0 (0.0%) | 0 |
| 5 Aug 1991 | GBX | 462 | 462 | 462 | 462 | 462 | 0.0 (0.0%) | 0 |
| 2 Aug 1991 | GBX | 462 | 462 | 462 | 462 | 462 | 0.0 (0.0%) | 0 |
| 1 Aug 1991 | GBX | 462 | 462 | 462 | 462 | 462 | 0.0 (0.0%) | 0 |
| 31 Jul 1991 | GBX | 462 | 462 | 462 | 462 | 462 | 0.0 (0.0%) | 0 |
| 30 Jul 1991 | GBX | 462 | 462 | 462 | 462 | 462 | 0.0 (0.0%) | 0 |
