| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Oct 1986 | GBX | 438 | 438 | 438 | 438 | 437.8257 | -2 (-0.45%) | 232,000 |
| 24 Oct 1986 | GBX | 440 | 440 | 440 | 440 | 439.8249 | -3 (-0.68%) | 0 |
| 22 Oct 1986 | GBX | 443 | 443 | 443 | 443 | 442.8237 | -5 (-1.12%) | 0 |
| 21 Oct 1986 | GBX | 448 | 448 | 448 | 448 | 447.8217 | -2 (-0.44%) | 0 |
| 20 Oct 1986 | GBX | 450 | 450 | 450 | 450 | 449.8209 | -15 (-3.23%) | 0 |
| 16 Oct 1986 | GBX | 465 | 465 | 465 | 465 | 464.815 | -8 (-1.69%) | 0 |
| 15 Oct 1986 | GBX | 473 | 473 | 473 | 473 | 472.8118 | +5 (+1.07%) | 0 |
| 14 Oct 1986 | GBX | 468 | 468 | 468 | 468 | 467.8138 | -5 (-1.06%) | 0 |
| 10 Oct 1986 | GBX | 473 | 473 | 473 | 473 | 472.8118 | -7 (-1.46%) | 0 |
| 9 Oct 1986 | GBX | 480 | 480 | 480 | 480 | 479.809 | +12 (+2.56%) | 0 |
| 8 Oct 1986 | GBX | 468 | 468 | 468 | 468 | 467.8138 | -2 (-0.43%) | 0 |
| 7 Oct 1986 | GBX | 470 | 470 | 470 | 470 | 469.813 | -6 (-1.26%) | 0 |
| 6 Oct 1986 | GBX | 476 | 476 | 476 | 476 | 475.8106 | +11 (+2.37%) | 0 |
| 3 Oct 1986 | GBX | 465 | 465 | 465 | 465 | 464.815 | +7 (+1.53%) | 0 |
| 2 Oct 1986 | GBX | 458 | 458 | 458 | 458 | 457.8178 | -3 (-0.65%) | 0 |
| 1 Oct 1986 | GBX | 461 | 461 | 461 | 461 | 460.8166 | +21 (+4.77%) | 0 |
| 30 Sep 1986 | GBX | 440 | 440 | 440 | 440 | 439.8249 | +9 (+2.09%) | 0 |
| 29 Sep 1986 | GBX | 431 | 431 | 431 | 431 | 430.8285 | -4 (-0.92%) | 0 |
| 26 Sep 1986 | GBX | 435 | 435 | 435 | 435 | 434.8269 | +5 (+1.16%) | 0 |
| 25 Sep 1986 | GBX | 430 | 430 | 430 | 430 | 429.8289 | -5 (-1.15%) | 0 |
| 24 Sep 1986 | GBX | 435 | 435 | 435 | 435 | 434.8269 | -1 (-0.23%) | 0 |
| 23 Sep 1986 | GBX | 436 | 436 | 436 | 436 | 435.8265 | -12 (-2.68%) | 0 |
| 22 Sep 1986 | GBX | 448 | 448 | 448 | 448 | 447.8217 | +7 (+1.59%) | 0 |
| 19 Sep 1986 | GBX | 441 | 441 | 441 | 441 | 440.8245 | -7 (-1.56%) | 0 |
| 17 Sep 1986 | GBX | 448 | 448 | 448 | 448 | 447.8217 | +2 (+0.45%) | 0 |
| 16 Sep 1986 | GBX | 446 | 446 | 446 | 446 | 445.8225 | -14 (-3.04%) | 0 |
| 15 Sep 1986 | GBX | 460 | 460 | 460 | 460 | 459.817 | 0.0 (0.0%) | 0 |
| 12 Sep 1986 | GBX | 460 | 460 | 460 | 460 | 459.817 | -6 (-1.29%) | 0 |
| 11 Sep 1986 | GBX | 466 | 466 | 466 | 466 | 465.8146 | -12 (-2.51%) | 0 |
| 10 Sep 1986 | GBX | 478 | 478 | 478 | 478 | 477.8098 | -10 (-2.05%) | 0 |
