| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 21 Jan 1991 | GBX | 130 | 130 | 125 | 125 | 25 | -10 (-7.41%) | 0 |
| 18 Jan 1991 | GBX | 140 | 140 | 135 | 135 | 27 | 0.0 (0.0%) | 0 |
| 17 Jan 1991 | GBX | 140 | 140 | 135 | 135 | 27 | -3 (-2.17%) | 0 |
| 16 Jan 1991 | GBX | 140 | 140 | 138 | 138 | 27.6 | 0.0 (0.0%) | 0 |
| 15 Jan 1991 | GBX | 140 | 140 | 138 | 138 | 27.6 | 0.0 (0.0%) | 0 |
| 14 Jan 1991 | GBX | 135 | 138 | 135 | 138 | 27.6 | +3 (+2.22%) | 0 |
| 11 Jan 1991 | GBX | 140 | 140 | 135 | 135 | 27 | -5 (-3.57%) | 0 |
| 10 Jan 1991 | GBX | 140 | 140 | 135 | 140 | 28 | 0.0 (0.0%) | 0 |
| 9 Jan 1991 | GBX | 140 | 140 | 135 | 140 | 28 | +5 (+3.70%) | 0 |
| 8 Jan 1991 | GBX | 140 | 150 | 135 | 135 | 27 | -5 (-3.57%) | 0 |
| 7 Jan 1991 | GBX | 140 | 150 | 140 | 140 | 28 | -10 (-6.67%) | 0 |
| 4 Jan 1991 | GBX | 140 | 150 | 140 | 150 | 30 | 0.0 (0.0%) | 0 |
| 3 Jan 1991 | GBX | 140 | 150 | 140 | 150 | 30 | +10 (+7.14%) | 0 |
| 2 Jan 1991 | GBX | 135 | 150 | 135 | 140 | 28 | +124.505 (+803.52%) | 0 |
| 1 Jan 1991 | GBX | 15.495 | 15.495 | 15.495 | 15.495 | 3.099 | -134.505 (-89.67%) | 0 |
| 31 Dec 1990 | GBX | 140 | 150 | 135 | 150 | 30 | 0.0 (0.0%) | 0 |
| 28 Dec 1990 | GBX | 140 | 150 | 140 | 150 | 30 | +5 (+3.45%) | 0 |
| 27 Dec 1990 | GBX | 140 | 145 | 135 | 145 | 29 | +130.538 (+902.63%) | 0 |
| 26 Dec 1990 | GBX | 14.462 | 14.462 | 14.462 | 14.462 | 2.8924 | 0.0 (0.0%) | 0 |
| 25 Dec 1990 | GBX | 14.462 | 14.462 | 14.462 | 14.462 | 2.8924 | -125.538 (-89.67%) | 0 |
| 24 Dec 1990 | GBX | 140 | 140 | 135 | 140 | 28 | +5 (+3.70%) | 0 |
| 21 Dec 1990 | GBX | 140 | 140 | 135 | 135 | 27 | -5 (-3.57%) | 0 |
| 20 Dec 1990 | GBX | 140 | 140 | 140 | 140 | 28 | 0.0 (0.0%) | 0 |
| 19 Dec 1990 | GBX | 140 | 140 | 140 | 140 | 28 | 0.0 (0.0%) | 0 |
| 18 Dec 1990 | GBX | 140 | 140 | 140 | 140 | 28 | 0.0 (0.0%) | 0 |
| 17 Dec 1990 | GBX | 140 | 140 | 140 | 140 | 28 | 0.0 (0.0%) | 0 |
| 14 Dec 1990 | GBX | 140 | 140 | 140 | 140 | 28 | 0.0 (0.0%) | 0 |
| 13 Dec 1990 | GBX | 125 | 140 | 125 | 140 | 28 | +15 (+12%) | 0 |
| 12 Dec 1990 | GBX | 125 | 125 | 125 | 125 | 25 | 0.0 (0.0%) | 0 |
| 11 Dec 1990 | GBX | 125 | 125 | 125 | 125 | 25 | 0.0 (0.0%) | 0 |
