| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Nov 1991 | GBX | 95 | 95 | 95 | 95 | 95 | 0.0 (0.0%) | 5,624 |
| 25 Nov 1991 | GBX | 95 | 95 | 95 | 95 | 95 | -1 (-1.04%) | 23,147 |
| 21 Nov 1991 | GBX | 96 | 96 | 96 | 96 | 96 | -1.125 (-1.16%) | 17,582 |
| 20 Nov 1991 | GBX | 99 | 99 | 97.125 | 97.125 | 97.125 | +2.125 (+2.24%) | 10,574 |
| 18 Nov 1991 | GBX | 95 | 95 | 95 | 95 | 95 | -4 (-4.04%) | 10,000 |
| 15 Nov 1991 | GBX | 102 | 102 | 99 | 99 | 99 | -4 (-3.88%) | 168,596 |
| 14 Nov 1991 | GBX | 103 | 103 | 103 | 103 | 103 | 0.0 (0.0%) | 18,540 |
| 13 Nov 1991 | GBX | 108 | 108 | 103 | 103 | 103 | -5 (-4.63%) | 135,750 |
| 12 Nov 1991 | GBX | 108 | 108 | 108 | 108 | 108 | 0.0 (0.0%) | 4,000 |
| 11 Nov 1991 | GBX | 110 | 110 | 108 | 108 | 108 | -4.5 (-4%) | 30,500 |
| 7 Nov 1991 | GBX | 112.5 | 112.5 | 112.5 | 112.5 | 112.5 | +0.5 (+0.45%) | 33,600 |
| 6 Nov 1991 | GBX | 112 | 112 | 112 | 112 | 112 | -2 (-1.75%) | 3,000 |
| 5 Nov 1991 | GBX | 114 | 114 | 114 | 114 | 114 | -3 (-2.56%) | 34,200 |
| 4 Nov 1991 | GBX | 117 | 117 | 117 | 117 | 117 | +5 (+4.46%) | 3,000 |
| 31 Oct 1991 | GBX | 114 | 114 | 112 | 112 | 112 | -2 (-1.75%) | 882,571 |
| 30 Oct 1991 | GBX | 113 | 114 | 113 | 114 | 114 | -5 (-4.20%) | 901,000 |
| 28 Oct 1991 | GBX | 119 | 119 | 119 | 119 | 119 | +4 (+3.48%) | 7,632 |
| 25 Oct 1991 | GBX | 115 | 115 | 115 | 115 | 115 | -4 (-3.36%) | 206,000 |
| 24 Oct 1991 | GBX | 119 | 119 | 119 | 119 | 119 | -4 (-3.25%) | 22,000 |
| 23 Oct 1991 | GBX | 118 | 123 | 118 | 123 | 123 | +1 (+0.82%) | 11,700 |
| 22 Oct 1991 | GBX | 122 | 122 | 122 | 122 | 122 | +2 (+1.67%) | 25,500 |
| 21 Oct 1991 | GBX | 120 | 120 | 120 | 120 | 120 | +5 (+4.35%) | 3,000 |
| 18 Oct 1991 | GBX | 119 | 119 | 115 | 115 | 115 | -2 (-1.71%) | 45,000 |
| 17 Oct 1991 | GBX | 115 | 117 | 115 | 117 | 117 | +2 (+1.74%) | 264,862 |
| 16 Oct 1991 | GBX | 115 | 115.5 | 115 | 115 | 115 | -4 (-3.36%) | 404,000 |
| 15 Oct 1991 | GBX | 120 | 120 | 118 | 119 | 119 | -4 (-3.25%) | 387,500 |
| 14 Oct 1991 | GBX | 120 | 123 | 120 | 123 | 123 | 0.0 (0.0%) | 39,450 |
| 9 Oct 1991 | GBX | 124 | 125 | 123 | 123 | 123 | -2 (-1.60%) | 385,000 |
| 8 Oct 1991 | GBX | 125 | 125 | 125 | 125 | 125 | -5 (-3.85%) | 250,000 |
| 7 Oct 1991 | GBX | 130 | 130 | 130 | 130 | 130 | 0.0 (0.0%) | 6,750 |
