| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 14 Aug 1991 | GBX | 495 | 507 | 493 | 507 | 10,035.8976 | +12 (+2.42%) | 0 |
| 13 Aug 1991 | GBX | 482 | 495 | 479 | 495 | 9,798.3616 | +20 (+4.21%) | 0 |
| 12 Aug 1991 | GBX | 473 | 475 | 469 | 475 | 9,402.4682 | +10 (+2.15%) | 0 |
| 9 Aug 1991 | GBX | 462 | 466 | 462 | 465 | 9,204.5215 | 0.0 (0.0%) | 0 |
| 8 Aug 1991 | GBX | 465 | 468 | 465 | 465 | 9,204.5215 | 0.0 (0.0%) | 0 |
| 7 Aug 1991 | GBX | 460 | 465 | 460 | 465 | 9,204.5215 | +2 (+0.43%) | 0 |
| 6 Aug 1991 | GBX | 463 | 464 | 462 | 463 | 9,164.9322 | 0.0 (0.0%) | 0 |
| 5 Aug 1991 | GBX | 463 | 463 | 463 | 463 | 9,164.9322 | +3 (+0.65%) | 0 |
| 2 Aug 1991 | GBX | 460 | 460 | 454 | 460 | 9,105.5481 | +6 (+1.32%) | 0 |
| 1 Aug 1991 | GBX | 458 | 459 | 454 | 454 | 8,986.7801 | -4 (-0.87%) | 0 |
| 31 Jul 1991 | GBX | 455 | 460 | 455 | 458 | 9,065.9588 | -2 (-0.43%) | 0 |
| 30 Jul 1991 | GBX | 465 | 465 | 460 | 460 | 9,105.5481 | -1 (-0.22%) | 0 |
| 29 Jul 1991 | GBX | 465 | 465 | 461 | 461 | 9,125.3428 | -2 (-0.43%) | 0 |
| 26 Jul 1991 | GBX | 470 | 470 | 463 | 463 | 9,164.9322 | -2 (-0.43%) | 0 |
| 25 Jul 1991 | GBX | 470 | 473 | 465 | 465 | 9,204.5215 | -8 (-1.69%) | 0 |
| 24 Jul 1991 | GBX | 470 | 480 | 470 | 473 | 9,362.8789 | -5 (-1.05%) | 0 |
| 23 Jul 1991 | GBX | 500 | 500 | 478 | 478 | 9,461.8522 | -17 (-3.43%) | 0 |
| 22 Jul 1991 | GBX | 490 | 498 | 490 | 495 | 9,798.3616 | +2 (+0.41%) | 0 |
| 19 Jul 1991 | GBX | 503 | 503 | 493 | 493 | 9,758.7723 | -7 (-1.40%) | 0 |
| 18 Jul 1991 | GBX | 490 | 515 | 490 | 500 | 9,897.3349 | +51 (+11.36%) | 0 |
| 17 Jul 1991 | GBX | 418 | 449 | 415 | 449 | 8,887.8068 | +34 (+8.19%) | 0 |
| 16 Jul 1991 | GBX | 418 | 418 | 415 | 415 | 8,214.788 | 0.0 (0.0%) | 0 |
| 15 Jul 1991 | GBX | 398 | 415 | 398 | 415 | 8,214.788 | +22 (+5.60%) | 0 |
| 12 Jul 1991 | GBX | 398 | 398 | 393 | 393 | 7,779.3053 | 0.0 (0.0%) | 0 |
| 11 Jul 1991 | GBX | 397 | 398 | 393 | 393 | 7,779.3053 | 0.0 (0.0%) | 0 |
| 10 Jul 1991 | GBX | 368 | 405 | 358 | 393 | 7,779.3053 | +48 (+13.91%) | 0 |
| 9 Jul 1991 | GBX | 348 | 348 | 345 | 345 | 6,829.1611 | 0.0 (0.0%) | 0 |
| 8 Jul 1991 | GBX | 348 | 348 | 345 | 345 | 6,829.1611 | 0.0 (0.0%) | 0 |
| 5 Jul 1991 | GBX | 348 | 348 | 345 | 345 | 6,829.1611 | 0.0 (0.0%) | 0 |
| 4 Jul 1991 | GBX | 348 | 348 | 345 | 345 | 6,829.1611 | -1 (-0.29%) | 0 |
