| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 7 Mar 1991 | GBX | 523 | 523 | 523 | 523 | 104.6 | 0.0 (0.0%) | 0 |
| 6 Mar 1991 | GBX | 523 | 523 | 523 | 523 | 104.6 | +5 (+0.97%) | 0 |
| 5 Mar 1991 | GBX | 518 | 518 | 518 | 518 | 103.6 | 0.0 (0.0%) | 0 |
| 4 Mar 1991 | GBX | 513 | 518 | 510 | 518 | 103.6 | +8 (+1.57%) | 0 |
| 1 Mar 1991 | GBX | 513 | 513 | 510 | 510 | 102 | +2 (+0.39%) | 0 |
| 28 Feb 1991 | GBX | 503 | 508 | 503 | 508 | 101.6 | +5 (+0.99%) | 0 |
| 27 Feb 1991 | GBX | 498 | 503 | 495 | 503 | 100.6 | +8 (+1.62%) | 0 |
| 26 Feb 1991 | GBX | 493 | 495 | 488 | 495 | 99 | +10 (+2.06%) | 0 |
| 25 Feb 1991 | GBX | 488 | 488 | 485 | 485 | 97 | 0.0 (0.0%) | 0 |
| 22 Feb 1991 | GBX | 483 | 485 | 480 | 485 | 97 | +5 (+1.04%) | 0 |
| 21 Feb 1991 | GBX | 478 | 480 | 478 | 480 | 96 | +2 (+0.42%) | 0 |
| 20 Feb 1991 | GBX | 468 | 478 | 468 | 478 | 95.6 | +10 (+2.14%) | 0 |
| 19 Feb 1991 | GBX | 468 | 468 | 468 | 468 | 93.6 | 0.0 (0.0%) | 0 |
| 18 Feb 1991 | GBX | 463 | 468 | 460 | 468 | 93.6 | +8 (+1.74%) | 0 |
| 15 Feb 1991 | GBX | 463 | 463 | 460 | 460 | 92 | 0.0 (0.0%) | 0 |
| 14 Feb 1991 | GBX | 458 | 460 | 453 | 460 | 92 | +7 (+1.55%) | 0 |
| 13 Feb 1991 | GBX | 458 | 458 | 453 | 453 | 90.6 | 0.0 (0.0%) | 0 |
| 12 Feb 1991 | GBX | 458 | 458 | 453 | 453 | 90.6 | 0.0 (0.0%) | 0 |
| 11 Feb 1991 | GBX | 458 | 458 | 453 | 453 | 90.6 | 0.0 (0.0%) | 0 |
| 8 Feb 1991 | GBX | 448 | 453 | 448 | 453 | 90.6 | +3 (+0.67%) | 0 |
| 7 Feb 1991 | GBX | 453 | 453 | 448 | 450 | 90 | +2 (+0.45%) | 0 |
| 6 Feb 1991 | GBX | 448 | 450 | 447 | 448 | 89.6 | +3 (+0.67%) | 0 |
| 5 Feb 1991 | GBX | 446 | 446 | 444 | 445 | 89 | +1 (+0.23%) | 0 |
| 4 Feb 1991 | GBX | 446 | 446 | 444 | 444 | 88.8 | 0.0 (0.0%) | 0 |
| 1 Feb 1991 | GBX | 446 | 446 | 444 | 444 | 88.8 | 0.0 (0.0%) | 0 |
| 31 Jan 1991 | GBX | 446 | 446 | 444 | 444 | 88.8 | 0.0 (0.0%) | 0 |
| 30 Jan 1991 | GBX | 446 | 446 | 444 | 444 | 88.8 | 0.0 (0.0%) | 0 |
| 29 Jan 1991 | GBX | 446 | 446 | 444 | 444 | 88.8 | 0.0 (0.0%) | 0 |
| 28 Jan 1991 | GBX | 446 | 446 | 444 | 444 | 88.8 | 0.0 (0.0%) | 0 |
| 25 Jan 1991 | GBX | 446 | 446 | 444 | 444 | 88.8 | 0.0 (0.0%) | 0 |
