| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 10 Apr 1991 | GBX | 498 | 500 | 495 | 497 | 146.6149 | +4 (+0.81%) | 184,364 |
| 9 Apr 1991 | GBX | 495 | 495 | 493 | 493 | 145.4349 | -2 (-0.40%) | 11,963 |
| 8 Apr 1991 | GBX | 495 | 497 | 495 | 495 | 146.0249 | -1 (-0.20%) | 36,095 |
| 5 Apr 1991 | GBX | 495 | 503 | 495 | 496 | 146.3199 | +2 (+0.40%) | 13,549 |
| 4 Apr 1991 | GBX | 494 | 498.5 | 494 | 494 | 145.7299 | 0.0 (0.0%) | 27,093 |
| 3 Apr 1991 | GBX | 494 | 498 | 493 | 494 | 145.7299 | +2 (+0.41%) | 25,433 |
| 2 Apr 1991 | GBX | 493 | 493 | 492 | 492 | 145.1399 | -8 (-1.60%) | 21,998 |
| 28 Mar 1991 | GBX | 494 | 500 | 492 | 500 | 147.4999 | +8 (+1.63%) | 20,870 |
| 27 Mar 1991 | GBX | 492 | 497 | 492 | 492 | 145.1399 | 0.0 (0.0%) | 12,638 |
| 26 Mar 1991 | GBX | 484 | 492 | 482 | 492 | 145.1399 | +10 (+2.07%) | 12,985 |
| 25 Mar 1991 | GBX | 482 | 482 | 482 | 482 | 142.1899 | -8 (-1.63%) | 7,922 |
| 22 Mar 1991 | GBX | 478 | 490 | 475 | 490 | 144.5499 | +15 (+3.16%) | 5,040 |
| 21 Mar 1991 | GBX | 476 | 482 | 473 | 475 | 140.1249 | +2 (+0.42%) | 36,521 |
| 20 Mar 1991 | GBX | 473 | 476 | 473 | 473 | 139.5349 | -2 (-0.42%) | 204,522 |
| 19 Mar 1991 | GBX | 473.5 | 485 | 473.5 | 475 | 140.1249 | -7 (-1.45%) | 26,552 |
| 18 Mar 1991 | GBX | 472 | 482 | 472 | 482 | 142.1899 | +5 (+1.05%) | 50,158 |
| 15 Mar 1991 | GBX | 472 | 481 | 470 | 477 | 140.7149 | +5 (+1.06%) | 180,669 |
| 14 Mar 1991 | GBX | 455 | 472 | 455 | 472 | 139.2399 | +19 (+4.19%) | 273,700 |
| 13 Mar 1991 | GBX | 460 | 462 | 450 | 453 | 133.6349 | +2 (+0.44%) | 42,705 |
| 12 Mar 1991 | GBX | 451 | 451 | 451 | 451 | 133.0449 | +1 (+0.22%) | 5,560 |
| 11 Mar 1991 | GBX | 458 | 458 | 450 | 450 | 132.7499 | -3 (-0.66%) | 2,500 |
| 8 Mar 1991 | GBX | 451 | 458 | 448 | 453 | 133.6349 | +5 (+1.12%) | 331,438 |
| 7 Mar 1991 | GBX | 455 | 457 | 448 | 448 | 132.1599 | -3 (-0.67%) | 11,162 |
| 6 Mar 1991 | GBX | 448 | 457 | 448 | 451 | 133.0449 | +6 (+1.35%) | 33,290 |
| 5 Mar 1991 | GBX | 455 | 455 | 445 | 445 | 131.2749 | 0.0 (0.0%) | 2,950 |
| 4 Mar 1991 | GBX | 443 | 445 | 443 | 445 | 131.2749 | +2 (+0.45%) | 2,012 |
| 1 Mar 1991 | GBX | 443.75 | 453 | 443 | 443 | 130.6849 | 0.0 (0.0%) | 30,391 |
| 28 Feb 1991 | GBX | 445 | 452 | 443 | 443 | 130.6849 | +1 (+0.23%) | 14,438 |
| 27 Feb 1991 | GBX | 440 | 450 | 440 | 442 | 130.3899 | -4 (-0.90%) | 60,748 |
| 26 Feb 1991 | GBX | 440 | 446 | 440 | 446 | 131.5699 | -2 (-0.45%) | 27,600 |
