| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 23 Feb 1999 | GBX | 590 | 590 | 580 | 580 | 580 | -5 (-0.85%) | 6,677 |
| 22 Feb 1999 | GBX | 585 | 600 | 575 | 585 | 585 | 0.0 (0.0%) | 59,328 |
| 19 Feb 1999 | GBX | 575 | 585 | 575 | 585 | 585 | +5.5 (+0.95%) | 4,337 |
| 18 Feb 1999 | GBX | 580 | 585 | 570 | 579.5 | 579.5 | -0.5 (-0.09%) | 53,441 |
| 17 Feb 1999 | GBX | 582 | 582 | 570 | 580 | 580 | +5 (+0.87%) | 8,925 |
| 16 Feb 1999 | GBX | 580 | 582 | 570 | 575 | 575 | -10 (-1.71%) | 50,366 |
| 15 Feb 1999 | GBX | 590 | 590 | 575 | 585 | 585 | +10 (+1.74%) | 16,363 |
| 12 Feb 1999 | GBX | 585 | 587 | 570 | 575 | 575 | 0.0 (0.0%) | 2,135,014 |
| 11 Feb 1999 | GBX | 580 | 590 | 575 | 575 | 575 | -20 (-3.36%) | 109,669 |
| 10 Feb 1999 | GBX | 595 | 605 | 580 | 595 | 595 | +5 (+0.85%) | 167,226 |
| 9 Feb 1999 | GBX | 575 | 605 | 570 | 590 | 590 | +18 (+3.15%) | 441,026 |
| 8 Feb 1999 | GBX | 565 | 572 | 550 | 572 | 572 | +17 (+3.06%) | 339,993 |
| 5 Feb 1999 | GBX | 538 | 565 | 525 | 555 | 555 | +30 (+5.71%) | 351,317 |
| 4 Feb 1999 | GBX | 553 | 555 | 525 | 525 | 525 | -17 (-3.14%) | 177,453 |
| 3 Feb 1999 | GBX | 525 | 560 | 525 | 542 | 542 | +32 (+6.27%) | 99,068 |
| 2 Feb 1999 | GBX | 515 | 525 | 510 | 510 | 510 | -23 (-4.32%) | 188,015 |
| 1 Feb 1999 | GBX | 490 | 533 | 475 | 533 | 533 | +43 (+8.78%) | 233,910 |
| 29 Jan 1999 | GBX | 475 | 490 | 475 | 490 | 490 | +4 (+0.82%) | 221,228 |
| 28 Jan 1999 | GBX | 475 | 490 | 475 | 486 | 486 | +11 (+2.32%) | 90,872 |
| 27 Jan 1999 | GBX | 478 | 495 | 475 | 475 | 475 | -20 (-4.04%) | 13,082 |
| 26 Jan 1999 | GBX | 475 | 495 | 475 | 495 | 495 | 0.0 (0.0%) | 9,781 |
| 25 Jan 1999 | GBX | 490 | 495 | 475 | 495 | 495 | +15 (+3.13%) | 189,002 |
| 22 Jan 1999 | GBX | 485 | 485 | 465 | 480 | 480 | -5 (-1.03%) | 90,880 |
| 21 Jan 1999 | GBX | 450 | 485 | 450 | 485 | 485 | +20 (+4.30%) | 23,022 |
| 20 Jan 1999 | GBX | 470 | 470 | 450 | 465 | 465 | -5 (-1.06%) | 103,037 |
| 19 Jan 1999 | GBX | 470 | 475 | 460 | 470 | 470 | +2 (+0.43%) | 35,374 |
| 18 Jan 1999 | GBX | 440 | 480 | 440 | 468 | 468 | +28 (+6.36%) | 56,261 |
| 15 Jan 1999 | GBX | 440 | 455 | 430 | 440 | 440 | -30 (-6.38%) | 169,432 |
| 14 Jan 1999 | GBX | 485 | 485 | 455 | 470 | 470 | -15 (-3.09%) | 55,824 |
| 13 Jan 1999 | GBX | 495 | 495 | 460 | 485 | 485 | -10 (-2.02%) | 70,220 |
