| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 1 Dec 1986 | GBX | 625 | 625 | 625 | 625 | 125 | +20 (+3.31%) | 0 |
| 28 Nov 1986 | GBX | 605 | 605 | 605 | 605 | 121 | +30 (+5.22%) | 0 |
| 27 Nov 1986 | GBX | 575 | 575 | 575 | 575 | 115 | -10 (-1.71%) | 0 |
| 26 Nov 1986 | GBX | 585 | 585 | 585 | 585 | 117 | +10 (+1.74%) | 0 |
| 20 Nov 1986 | GBX | 575 | 575 | 575 | 575 | 115 | 0.0 (0.0%) | 0 |
| 11 Nov 1986 | GBX | 575 | 575 | 575 | 575 | 115 | -30 (-4.96%) | 0 |
| 10 Nov 1986 | GBX | 605 | 605 | 605 | 605 | 121 | -45 (-6.92%) | 0 |
| 7 Nov 1986 | GBX | 650 | 650 | 650 | 650 | 130 | +25 (+4%) | 0 |
| 6 Nov 1986 | GBX | 625 | 625 | 625 | 625 | 125 | +75 (+13.64%) | 0 |
| 5 Nov 1986 | GBX | 550 | 550 | 550 | 550 | 110 | +45 (+8.91%) | 0 |
| 4 Nov 1986 | GBX | 505 | 505 | 505 | 505 | 101 | +25 (+5.21%) | 0 |
| 3 Nov 1986 | GBX | 480 | 480 | 480 | 480 | 96 | +12 (+2.56%) | 0 |
| 31 Oct 1986 | GBX | 468 | 468 | 468 | 468 | 93.6 | +10 (+2.18%) | 0 |
| 30 Oct 1986 | GBX | 458 | 458 | 458 | 458 | 91.6 | -7 (-1.51%) | 0 |
| 29 Oct 1986 | GBX | 465 | 465 | 465 | 465 | 93 | +12 (+2.65%) | 0 |
| 28 Oct 1986 | GBX | 453 | 453 | 453 | 453 | 90.6 | +3 (+0.67%) | 0 |
| 27 Oct 1986 | GBX | 450 | 450 | 450 | 450 | 90 | 0.0 (0.0%) | 0 |
| 17 Oct 1986 | GBX | 450 | 450 | 450 | 450 | 90 | +10 (+2.27%) | 0 |
| 13 Oct 1986 | GBX | 440 | 440 | 440 | 440 | 88 | -5 (-1.12%) | 0 |
| 10 Oct 1986 | GBX | 445 | 445 | 445 | 445 | 89 | -10 (-2.20%) | 0 |
| 1 Oct 1986 | GBX | 455 | 455 | 455 | 455 | 91 | -15 (-3.19%) | 0 |
| 30 Sep 1986 | GBX | 470 | 470 | 470 | 470 | 94 | -5 (-1.05%) | 0 |
| 24 Sep 1986 | GBX | 475 | 475 | 475 | 475 | 95 | -5 (-1.04%) | 0 |
| 19 Sep 1986 | GBX | 480 | 480 | 480 | 480 | 96 | -5 (-1.03%) | 0 |
| 18 Sep 1986 | GBX | 485 | 485 | 485 | 485 | 97 | +10 (+2.11%) | 0 |
| 17 Sep 1986 | GBX | 475 | 475 | 475 | 475 | 95 | +15 (+3.26%) | 0 |
| 11 Sep 1986 | GBX | 460 | 460 | 460 | 460 | 92 | -5 (-1.08%) | 0 |
| 15 Aug 1986 | GBX | 465 | 465 | 465 | 465 | 93 | +5 (+1.09%) | 0 |
| 7 Aug 1986 | GBX | 460 | 460 | 460 | 460 | 92 | +10 (+2.22%) | 0 |
| 28 Jul 1986 | GBX | 450 | 450 | 450 | 450 | 90 | 0.0 (0.0%) | 0 |
