| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Dec 1986 | GBX | 529 | 529 | 529 | 529 | 734.2919 | -2 (-0.38%) | 448,000 |
| 16 Dec 1986 | GBX | 531 | 531 | 531 | 531 | 737.068 | +7 (+1.34%) | 1,100,000 |
| 12 Dec 1986 | GBX | 524 | 524 | 524 | 524 | 727.3515 | -4 (-0.76%) | 218,000 |
| 11 Dec 1986 | GBX | 528 | 528 | 528 | 528 | 732.9038 | +4 (+0.76%) | 952,000 |
| 10 Dec 1986 | GBX | 524 | 524 | 524 | 524 | 727.3515 | -3 (-0.57%) | 153,000 |
| 9 Dec 1986 | GBX | 527 | 527 | 527 | 527 | 731.5157 | +8 (+1.54%) | 829,000 |
| 8 Dec 1986 | GBX | 519 | 519 | 519 | 519 | 720.4111 | +2 (+0.39%) | 56,000 |
| 5 Dec 1986 | GBX | 517 | 517 | 517 | 517 | 717.635 | -5 (-0.96%) | 610,000 |
| 4 Dec 1986 | GBX | 522 | 522 | 522 | 522 | 724.5753 | -2 (-0.38%) | 457,000 |
| 3 Dec 1986 | GBX | 524 | 524 | 524 | 524 | 727.3515 | -3 (-0.57%) | 1,600,000 |
| 2 Dec 1986 | GBX | 527 | 527 | 527 | 527 | 731.5157 | +5 (+0.96%) | 1,700,000 |
| 1 Dec 1986 | GBX | 522 | 522 | 522 | 522 | 724.5753 | +3 (+0.58%) | 1,200,000 |
| 28 Nov 1986 | GBX | 519 | 519 | 519 | 519 | 720.4111 | +2 (+0.39%) | 0 |
| 27 Nov 1986 | GBX | 517 | 517 | 517 | 517 | 717.635 | +3 (+0.58%) | 0 |
| 26 Nov 1986 | GBX | 514 | 514 | 514 | 514 | 713.4707 | +5 (+0.98%) | 0 |
| 25 Nov 1986 | GBX | 509 | 509 | 509 | 509 | 706.5304 | +7 (+1.39%) | 0 |
| 24 Nov 1986 | GBX | 502 | 502 | 502 | 502 | 696.8138 | +15 (+3.08%) | 0 |
| 19 Nov 1986 | GBX | 487 | 487 | 487 | 487 | 675.9927 | -4 (-0.81%) | 0 |
| 18 Nov 1986 | GBX | 491 | 491 | 491 | 491 | 681.545 | -1 (-0.20%) | 0 |
| 14 Nov 1986 | GBX | 492 | 492 | 492 | 492 | 682.9331 | -2 (-0.40%) | 0 |
| 13 Nov 1986 | GBX | 494 | 494 | 494 | 494 | 685.7092 | -3 (-0.60%) | 0 |
| 12 Nov 1986 | GBX | 497 | 497 | 497 | 497 | 689.8735 | -2 (-0.40%) | 0 |
| 11 Nov 1986 | GBX | 499 | 499 | 499 | 499 | 692.6496 | -2 (-0.40%) | 0 |
| 10 Nov 1986 | GBX | 501 | 501 | 501 | 501 | 695.4258 | +2 (+0.40%) | 0 |
| 7 Nov 1986 | GBX | 499 | 499 | 499 | 499 | 692.6496 | +2 (+0.40%) | 0 |
| 6 Nov 1986 | GBX | 497 | 497 | 497 | 497 | 689.8735 | -2 (-0.40%) | 0 |
| 5 Nov 1986 | GBX | 499 | 499 | 499 | 499 | 692.6496 | -2 (-0.40%) | 0 |
| 4 Nov 1986 | GBX | 501 | 501 | 501 | 501 | 695.4258 | 0.0 (0.0%) | 0 |
| 3 Nov 1986 | GBX | 501 | 501 | 501 | 501 | 695.4258 | -4 (-0.79%) | 0 |
| 30 Oct 1986 | GBX | 505 | 505 | 505 | 505 | 700.9781 | -1 (-0.20%) | 0 |
