| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Mar 1991 | GBX | 81 | 81 | 80 | 80 | 80 | 0.0 (0.0%) | 0 |
| 21 Mar 1991 | GBX | 78 | 80 | 75 | 80 | 80 | +5 (+6.67%) | 30,000 |
| 20 Mar 1991 | GBX | 77 | 78 | 75 | 75 | 75 | -2 (-2.60%) | 32,231 |
| 19 Mar 1991 | GBX | 78 | 78 | 77 | 77 | 77 | 0.0 (0.0%) | 0 |
| 18 Mar 1991 | GBX | 78 | 78 | 77 | 77 | 77 | 0.0 (0.0%) | 0 |
| 15 Mar 1991 | GBX | 78 | 78 | 76 | 77 | 77 | +4 (+5.48%) | 0 |
| 14 Mar 1991 | GBX | 75 | 75 | 72 | 73 | 73 | -2 (-2.67%) | 300,977 |
| 13 Mar 1991 | GBX | 75 | 75 | 75 | 75 | 75 | +2 (+2.74%) | 0 |
| 12 Mar 1991 | GBX | 75 | 75 | 73 | 73 | 73 | -4 (-5.19%) | 87,200 |
| 11 Mar 1991 | GBX | 75 | 77 | 75 | 77 | 77 | 0.0 (0.0%) | 7,000 |
| 8 Mar 1991 | GBX | 75 | 77 | 75 | 77 | 77 | +2 (+2.67%) | 4,000 |
| 7 Mar 1991 | GBX | 75 | 75 | 75 | 75 | 75 | +5 (+7.14%) | 0 |
| 6 Mar 1991 | GBX | 71 | 75 | 69 | 70 | 70 | +1 (+1.45%) | 105,000 |
| 5 Mar 1991 | GBX | 68 | 69 | 68 | 69 | 69 | +1 (+1.47%) | 5,000 |
| 4 Mar 1991 | GBX | 68 | 68 | 68 | 68 | 68 | 0.0 (0.0%) | 0 |
| 1 Mar 1991 | GBX | 68 | 68 | 68 | 68 | 68 | +5 (+7.94%) | 0 |
| 28 Feb 1991 | GBX | 67 | 67 | 63 | 63 | 63 | -4 (-5.97%) | 402,000 |
| 27 Feb 1991 | GBX | 67 | 67 | 67 | 67 | 67 | 0.0 (0.0%) | 0 |
| 26 Feb 1991 | GBX | 67 | 67 | 67 | 67 | 67 | 0.0 (0.0%) | 0 |
| 25 Feb 1991 | GBX | 66 | 67 | 66 | 67 | 67 | 0.0 (0.0%) | 0 |
| 22 Feb 1991 | GBX | 66 | 67 | 66 | 67 | 67 | +2 (+3.08%) | 0 |
| 21 Feb 1991 | GBX | 68 | 68 | 65 | 65 | 65 | -3 (-4.41%) | 13,000 |
| 20 Feb 1991 | GBX | 60 | 68 | 59 | 68 | 68 | +9 (+15.25%) | 23,200 |
| 19 Feb 1991 | GBX | 58 | 60 | 56 | 59 | 59 | +1 (+1.72%) | 18,960 |
| 18 Feb 1991 | GBX | 58 | 58 | 57 | 58 | 58 | +4 (+7.41%) | 0 |
| 15 Feb 1991 | GBX | 57 | 57 | 54 | 54 | 54 | -4 (-6.90%) | 518,853 |
| 14 Feb 1991 | GBX | 53 | 58 | 53 | 58 | 58 | +5 (+9.43%) | 143,074 |
| 13 Feb 1991 | GBX | 53 | 53 | 53 | 53 | 53 | +1 (+1.92%) | 0 |
| 12 Feb 1991 | GBX | 53 | 53 | 49 | 52 | 52 | -1 (-1.89%) | 41,878 |
| 11 Feb 1991 | GBX | 53 | 53 | 53 | 53 | 53 | 0.0 (0.0%) | 0 |
