| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Nov 1986 | GBX | 123 | 123 | 123 | 123 | 123 | +2 (+1.65%) | 0 |
| 3 Nov 1986 | GBX | 121 | 121 | 121 | 121 | 121 | +7 (+6.14%) | 0 |
| 31 Oct 1986 | GBX | 114 | 114 | 114 | 114 | 114 | -1 (-0.87%) | 0 |
| 27 Oct 1986 | GBX | 115 | 115 | 115 | 115 | 115 | -5 (-4.17%) | 0 |
| 25 Sep 1986 | GBX | 120 | 120 | 120 | 120 | 120 | -5 (-4%) | 0 |
| 8 Sep 1986 | GBX | 125 | 125 | 125 | 125 | 125 | -10 (-7.41%) | 0 |
| 4 Sep 1986 | GBX | 135 | 135 | 135 | 135 | 135 | -5 (-3.57%) | 0 |
| 8 Aug 1986 | GBX | 140 | 140 | 140 | 140 | 140 | -5 (-3.45%) | 0 |
| 29 Jul 1986 | GBX | 145 | 145 | 145 | 145 | 145 | -5 (-3.33%) | 0 |
| 8 Jul 1986 | GBX | 150 | 150 | 150 | 150 | 150 | -5 (-3.23%) | 0 |
| 30 Jun 1986 | GBX | 155 | 155 | 155 | 155 | 155 | -13 (-7.74%) | 0 |
| 2 Jun 1986 | GBX | 168 | 168 | 168 | 168 | 168 | +8 (+5%) | 0 |
| 27 May 1986 | GBX | 160 | 160 | 160 | 160 | 160 | +5 (+3.23%) | 0 |
| 8 May 1986 | GBX | 155 | 155 | 155 | 155 | 155 | -5 (-3.13%) | 0 |
| 7 May 1986 | GBX | 160 | 160 | 160 | 160 | 160 | -5 (-3.03%) | 0 |
| 1 May 1986 | GBX | 165 | 165 | 165 | 165 | 165 | -5 (-2.94%) | 0 |
| 28 Apr 1986 | GBX | 170 | 170 | 170 | 170 | 170 | +5 (+3.03%) | 0 |
| 23 Apr 1986 | GBX | 165 | 165 | 165 | 165 | 165 | -5 (-2.94%) | 0 |
| 4 Apr 1986 | GBX | 170 | 170 | 170 | 170 | 170 | +5 (+3.03%) | 0 |
| 3 Apr 1986 | GBX | 165 | 165 | 165 | 165 | 165 | +12 (+7.84%) | 0 |
| 2 Apr 1986 | GBX | 153 | 153 | 153 | 153 | 153 | +3 (+2%) | 0 |
| 1 Apr 1986 | GBX | 150 | 150 | 150 | 150 | 150 | +5 (+3.45%) | 0 |
| 25 Mar 1986 | GBX | 145 | 145 | 145 | 145 | 145 | -3 (-2.03%) | 0 |
| 7 Mar 1986 | GBX | 148 | 148 | 148 | 148 | 148 | -2 (-1.33%) | 0 |
| 6 Mar 1986 | GBX | 150 | 150 | 150 | 150 | 150 | +2 (+1.35%) | 0 |
| 25 Feb 1986 | GBX | 148 | 148 | 148 | 148 | 148 | +3 (+2.07%) | 0 |
| 3 Feb 1986 | GBX | 145 | 145 | 145 | 145 | 145 | 0.0 (0.0%) | 0 |
| 23 Jan 1986 | GBX | 145 | 145 | 145 | 145 | 145 | +10 (+7.41%) | 0 |
| 21 Jan 1986 | GBX | 135 | 135 | 135 | 135 | 135 | 0.0 (0.0%) | 0 |
| 16 Jan 1986 | GBX | 135 | 135 | 135 | 135 | 135 | +19.13 (+16.51%) | 0 |
