| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 30 Sep 1986 | GBX | 275 | 275 | 275 | 275 | 317.6723 | +10 (+3.77%) | 0 |
| 29 Sep 1986 | GBX | 265 | 265 | 265 | 265 | 306.1206 | -5 (-1.85%) | 0 |
| 26 Sep 1986 | GBX | 270 | 270 | 270 | 270 | 311.8964 | -3 (-1.10%) | 0 |
| 25 Sep 1986 | GBX | 273 | 273 | 273 | 273 | 315.3619 | -5 (-1.80%) | 0 |
| 24 Sep 1986 | GBX | 278 | 278 | 278 | 278 | 321.1378 | +5 (+1.83%) | 0 |
| 19 Sep 1986 | GBX | 273 | 273 | 273 | 273 | 315.3619 | -5 (-1.80%) | 0 |
| 18 Sep 1986 | GBX | 278 | 278 | 278 | 278 | 321.1378 | +5 (+1.83%) | 0 |
| 17 Sep 1986 | GBX | 273 | 273 | 273 | 273 | 315.3619 | +5 (+1.87%) | 0 |
| 16 Sep 1986 | GBX | 268 | 268 | 268 | 268 | 309.5861 | -5 (-1.83%) | 0 |
| 15 Sep 1986 | GBX | 273 | 273 | 273 | 273 | 315.3619 | +7 (+2.63%) | 0 |
| 12 Sep 1986 | GBX | 266 | 266 | 266 | 266 | 307.2757 | -12 (-4.32%) | 0 |
| 11 Sep 1986 | GBX | 278 | 278 | 278 | 278 | 321.1378 | +3 (+1.09%) | 0 |
| 10 Sep 1986 | GBX | 275 | 275 | 275 | 275 | 317.6723 | +5 (+1.85%) | 0 |
| 9 Sep 1986 | GBX | 270 | 270 | 270 | 270 | 311.8964 | +2 (+0.75%) | 0 |
| 5 Sep 1986 | GBX | 268 | 268 | 268 | 268 | 309.5861 | +3 (+1.13%) | 0 |
| 4 Sep 1986 | GBX | 265 | 265 | 265 | 265 | 306.1206 | +12 (+4.74%) | 0 |
| 2 Sep 1986 | GBX | 253 | 253 | 253 | 253 | 292.2585 | +3 (+1.20%) | 0 |
| 1 Sep 1986 | GBX | 250 | 250 | 250 | 250 | 288.793 | +4 (+1.63%) | 0 |
| 29 Aug 1986 | GBX | 246 | 246 | 246 | 246 | 284.1723 | +6 (+2.50%) | 0 |
| 28 Aug 1986 | GBX | 240 | 240 | 240 | 240 | 277.2413 | -5 (-2.04%) | 0 |
| 27 Aug 1986 | GBX | 245 | 245 | 245 | 245 | 283.0171 | -1 (-0.41%) | 0 |
| 26 Aug 1986 | GBX | 246 | 246 | 246 | 246 | 284.1723 | -2 (-0.81%) | 0 |
| 20 Aug 1986 | GBX | 248 | 248 | 248 | 248 | 286.4826 | -2 (-0.80%) | 0 |
| 19 Aug 1986 | GBX | 250 | 250 | 250 | 250 | 288.793 | -8 (-3.10%) | 0 |
| 15 Aug 1986 | GBX | 258 | 258 | 258 | 258 | 298.0344 | +5 (+1.98%) | 0 |
| 13 Aug 1986 | GBX | 253 | 253 | 253 | 253 | 292.2585 | +10 (+4.12%) | 0 |
| 11 Aug 1986 | GBX | 243 | 243 | 243 | 243 | 280.7068 | +5 (+2.10%) | 0 |
| 8 Aug 1986 | GBX | 238 | 238 | 238 | 238 | 274.9309 | +3 (+1.28%) | 0 |
| 6 Aug 1986 | GBX | 235 | 235 | 235 | 235 | 271.4654 | -13 (-5.24%) | 0 |
| 5 Aug 1986 | GBX | 248 | 248 | 248 | 248 | 286.4826 | +8 (+3.33%) | 0 |
