| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Sep 1986 | GBX | 200 | 200 | 200 | 200 | 256.7181 | -8 (-3.85%) | 0 |
| 23 Sep 1986 | GBX | 208 | 208 | 208 | 208 | 266.9868 | +3 (+1.46%) | 0 |
| 22 Sep 1986 | GBX | 205 | 205 | 205 | 205 | 263.1361 | +2 (+0.99%) | 0 |
| 19 Sep 1986 | GBX | 203 | 203 | 203 | 203 | 260.5689 | -7 (-3.33%) | 0 |
| 18 Sep 1986 | GBX | 210 | 210 | 210 | 210 | 269.554 | +5 (+2.44%) | 0 |
| 17 Sep 1986 | GBX | 205 | 205 | 205 | 205 | 263.1361 | -3 (-1.44%) | 0 |
| 16 Sep 1986 | GBX | 208 | 208 | 208 | 208 | 266.9868 | -5 (-2.35%) | 0 |
| 15 Sep 1986 | GBX | 213 | 213 | 213 | 213 | 273.4048 | 0.0 (0.0%) | 0 |
| 12 Sep 1986 | GBX | 213 | 213 | 213 | 213 | 273.4048 | -7 (-3.18%) | 0 |
| 11 Sep 1986 | GBX | 220 | 220 | 220 | 220 | 282.3899 | -3 (-1.35%) | 0 |
| 10 Sep 1986 | GBX | 223 | 223 | 223 | 223 | 286.2407 | +3 (+1.36%) | 0 |
| 9 Sep 1986 | GBX | 220 | 220 | 220 | 220 | 282.3899 | +2 (+0.92%) | 0 |
| 5 Sep 1986 | GBX | 218 | 218 | 218 | 218 | 279.8227 | -5 (-2.24%) | 0 |
| 4 Sep 1986 | GBX | 223 | 223 | 223 | 223 | 286.2407 | -12 (-5.11%) | 0 |
| 3 Sep 1986 | GBX | 235 | 235 | 235 | 235 | 301.6438 | -5 (-2.08%) | 0 |
| 2 Sep 1986 | GBX | 240 | 240 | 240 | 240 | 308.0617 | +2 (+0.84%) | 0 |
| 27 Aug 1986 | GBX | 238 | 238 | 238 | 238 | 305.4946 | +3 (+1.28%) | 0 |
| 22 Aug 1986 | GBX | 235 | 235 | 235 | 235 | 301.6438 | +2 (+0.86%) | 0 |
| 21 Aug 1986 | GBX | 233 | 233 | 233 | 233 | 299.0766 | -2 (-0.85%) | 0 |
| 20 Aug 1986 | GBX | 235 | 235 | 235 | 235 | 301.6438 | -5 (-2.08%) | 0 |
| 19 Aug 1986 | GBX | 240 | 240 | 240 | 240 | 308.0617 | +2 (+0.84%) | 0 |
| 18 Aug 1986 | GBX | 238 | 238 | 238 | 238 | 305.4946 | +5 (+2.15%) | 0 |
| 15 Aug 1986 | GBX | 233 | 233 | 233 | 233 | 299.0766 | +5 (+2.19%) | 0 |
| 14 Aug 1986 | GBX | 228 | 228 | 228 | 228 | 292.6587 | -2 (-0.87%) | 0 |
| 13 Aug 1986 | GBX | 230 | 230 | 230 | 230 | 295.2258 | +12 (+5.50%) | 0 |
| 12 Aug 1986 | GBX | 218 | 218 | 218 | 218 | 279.8227 | +8 (+3.81%) | 0 |
| 8 Aug 1986 | GBX | 210 | 210 | 210 | 210 | 269.554 | -3 (-1.41%) | 0 |
| 5 Aug 1986 | GBX | 213 | 213 | 213 | 213 | 273.4048 | +2 (+0.95%) | 0 |
| 4 Aug 1986 | GBX | 211 | 211 | 211 | 211 | 270.8376 | +1 (+0.48%) | 0 |
| 1 Aug 1986 | GBX | 210 | 210 | 210 | 210 | 269.554 | +2 (+0.96%) | 0 |
