| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 7 Jun 1988 | GBX | 394 | 394 | 394 | 394 | 724.4694 | +10 (+2.60%) | 864,000 |
| 6 Jun 1988 | GBX | 384 | 384 | 384 | 384 | 706.0819 | +5 (+1.32%) | 84,000 |
| 3 Jun 1988 | GBX | 379 | 379 | 379 | 379 | 696.8881 | -1 (-0.26%) | 356,000 |
| 2 Jun 1988 | GBX | 380 | 380 | 380 | 380 | 698.7269 | -1 (-0.26%) | 60,000 |
| 1 Jun 1988 | GBX | 381 | 381 | 381 | 381 | 700.5656 | +5 (+1.33%) | 340,000 |
| 31 May 1988 | GBX | 376 | 376 | 376 | 376 | 691.3719 | +12 (+3.30%) | 313,000 |
| 27 May 1988 | GBX | 364 | 364 | 364 | 364 | 669.3068 | -2 (-0.55%) | 13,000 |
| 26 May 1988 | GBX | 366 | 366 | 366 | 366 | 672.9843 | -1 (-0.27%) | 308,000 |
| 24 May 1988 | GBX | 367 | 367 | 367 | 367 | 674.8231 | +3 (+0.82%) | 134,000 |
| 23 May 1988 | GBX | 364 | 364 | 364 | 364 | 669.3068 | -3 (-0.82%) | 65,000 |
| 20 May 1988 | GBX | 367 | 367 | 367 | 367 | 674.8231 | +3 (+0.82%) | 199,000 |
| 19 May 1988 | GBX | 364 | 364 | 364 | 364 | 669.3068 | -5 (-1.36%) | 19,000 |
| 18 May 1988 | GBX | 369 | 369 | 369 | 369 | 678.5006 | -4 (-1.07%) | 130,000 |
| 17 May 1988 | GBX | 373 | 373 | 373 | 373 | 685.8556 | +4 (+1.08%) | 362,000 |
| 16 May 1988 | GBX | 369 | 369 | 369 | 369 | 678.5006 | +4 (+1.10%) | 19,000 |
| 13 May 1988 | GBX | 365 | 365 | 365 | 365 | 671.1455 | +1 (+0.27%) | 74,000 |
| 12 May 1988 | GBX | 364 | 364 | 364 | 364 | 669.3068 | -1 (-0.27%) | 22,000 |
| 11 May 1988 | GBX | 365 | 365 | 365 | 365 | 671.1455 | -7 (-1.88%) | 304,000 |
| 10 May 1988 | GBX | 372 | 372 | 372 | 372 | 684.0168 | -3 (-0.80%) | 178,000 |
| 9 May 1988 | GBX | 375 | 375 | 375 | 375 | 689.5331 | -2 (-0.53%) | 180,000 |
| 5 May 1988 | GBX | 377 | 377 | 377 | 377 | 693.2106 | -4 (-1.05%) | 365,000 |
| 4 May 1988 | GBX | 381 | 381 | 381 | 381 | 700.5656 | -3 (-0.78%) | 98,000 |
| 3 May 1988 | GBX | 384 | 384 | 384 | 384 | 706.0819 | +2 (+0.52%) | 192,000 |
| 29 Apr 1988 | GBX | 382 | 382 | 382 | 382 | 702.4044 | -3 (-0.78%) | 128,000 |
| 27 Apr 1988 | GBX | 385 | 385 | 385 | 385 | 707.9206 | +1 (+0.26%) | 14,000 |
| 26 Apr 1988 | GBX | 384 | 384 | 384 | 384 | 706.0819 | +2 (+0.52%) | 11,000 |
| 25 Apr 1988 | GBX | 382 | 382 | 382 | 382 | 702.4044 | -1 (-0.26%) | 11,000 |
| 22 Apr 1988 | GBX | 383 | 383 | 383 | 383 | 704.2431 | -6 (-1.54%) | 38,000 |
| 20 Apr 1988 | GBX | 389 | 389 | 389 | 389 | 715.2757 | -7 (-1.77%) | 126,000 |
| 19 Apr 1988 | GBX | 396 | 396 | 396 | 396 | 728.147 | +4 (+1.02%) | 84,000 |
