| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 21 Jul 1986 | GBX | 260 | 260 | 260 | 260 | 259.9568 | -3 (-1.14%) | 0 |
| 15 Jul 1986 | GBX | 263 | 263 | 263 | 263 | 262.9563 | -3 (-1.13%) | 0 |
| 8 Jul 1986 | GBX | 266 | 266 | 266 | 266 | 265.9559 | -4 (-1.48%) | 0 |
| 4 Jul 1986 | GBX | 270 | 270 | 270 | 270 | 269.9552 | -3 (-1.10%) | 0 |
| 3 Jul 1986 | GBX | 273 | 273 | 273 | 273 | 272.9547 | -7 (-2.50%) | 0 |
| 2 Jul 1986 | GBX | 280 | 280 | 280 | 280 | 279.9535 | -3 (-1.06%) | 0 |
| 30 Jun 1986 | GBX | 283 | 283 | 283 | 283 | 282.953 | -2 (-0.70%) | 0 |
| 27 Jun 1986 | GBX | 285 | 285 | 285 | 285 | 284.9527 | -3 (-1.04%) | 0 |
| 26 Jun 1986 | GBX | 288 | 288 | 288 | 288 | 287.9522 | -2 (-0.69%) | 0 |
| 25 Jun 1986 | GBX | 290 | 290 | 290 | 290 | 289.9519 | -5 (-1.69%) | 0 |
| 24 Jun 1986 | GBX | 295 | 295 | 295 | 295 | 294.951 | -23 (-7.23%) | 0 |
| 23 Jun 1986 | GBX | 318 | 318 | 318 | 318 | 317.9472 | 0.0 (0.0%) | 0 |
| 17 Jun 1986 | GBX | 318 | 318 | 318 | 318 | 317.9472 | +5 (+1.60%) | 0 |
| 16 Jun 1986 | GBX | 313 | 313 | 313 | 313 | 312.9481 | +3 (+0.97%) | 0 |
| 12 Jun 1986 | GBX | 310 | 310 | 310 | 310 | 309.9485 | -3 (-0.96%) | 0 |
| 9 Jun 1986 | GBX | 313 | 313 | 313 | 313 | 312.9481 | +3 (+0.97%) | 0 |
| 6 Jun 1986 | GBX | 310 | 310 | 310 | 310 | 309.9485 | +2 (+0.65%) | 0 |
| 4 Jun 1986 | GBX | 308 | 308 | 308 | 308 | 307.9489 | +3 (+0.98%) | 0 |
| 3 Jun 1986 | GBX | 305 | 305 | 305 | 305 | 304.9494 | +5 (+1.67%) | 0 |
| 2 Jun 1986 | GBX | 300 | 300 | 300 | 300 | 299.9502 | +10 (+3.45%) | 0 |
| 30 May 1986 | GBX | 290 | 290 | 290 | 290 | 289.9519 | +2 (+0.69%) | 0 |
| 29 May 1986 | GBX | 288 | 288 | 288 | 288 | 287.9522 | -2 (-0.69%) | 0 |
| 22 May 1986 | GBX | 290 | 290 | 290 | 290 | 289.9519 | -3 (-1.02%) | 0 |
| 21 May 1986 | GBX | 293 | 293 | 293 | 293 | 292.9514 | 0.0 (0.0%) | 0 |
| 20 May 1986 | GBX | 293 | 293 | 293 | 293 | 292.9514 | 0.0 (0.0%) | 0 |
| 15 May 1986 | GBX | 293 | 293 | 293 | 293 | 292.9514 | -5 (-1.68%) | 0 |
| 14 May 1986 | GBX | 298 | 298 | 298 | 298 | 297.9505 | -2 (-0.67%) | 0 |
| 9 May 1986 | GBX | 300 | 300 | 300 | 300 | 299.9502 | -3 (-0.99%) | 0 |
| 8 May 1986 | GBX | 303 | 303 | 303 | 303 | 302.9497 | -7 (-2.26%) | 0 |
| 7 May 1986 | GBX | 310 | 310 | 310 | 310 | 309.9485 | -3 (-0.96%) | 0 |
