| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Sep 1991 | GBX | 220 | 220 | 210 | 215.5 | 214.4551 | -9.5 (-4.22%) | 102,209 |
| 10 Sep 1991 | GBX | 220 | 225 | 217 | 225 | 223.909 | +5 (+2.27%) | 1,350 |
| 9 Sep 1991 | GBX | 225 | 225 | 220 | 220 | 218.9333 | -2 (-0.90%) | 6,700 |
| 6 Sep 1991 | GBX | 223 | 224 | 222 | 222 | 220.9236 | -2 (-0.89%) | 10,000 |
| 5 Sep 1991 | GBX | 225 | 225 | 224 | 224 | 222.9139 | 0.0 (0.0%) | 0 |
| 4 Sep 1991 | GBX | 223 | 227 | 223 | 224 | 222.9139 | +1 (+0.45%) | 0 |
| 3 Sep 1991 | GBX | 223 | 227 | 223 | 223 | 221.9187 | 0.0 (0.0%) | 64,000 |
| 2 Sep 1991 | GBX | 233 | 233 | 223 | 223 | 221.9187 | -10 (-4.29%) | 35,400 |
| 30 Aug 1991 | GBX | 233 | 233 | 233 | 233 | 231.8703 | +5 (+2.19%) | 0 |
| 29 Aug 1991 | GBX | 233 | 233 | 228 | 228 | 226.8945 | -5 (-2.15%) | 10,800 |
| 28 Aug 1991 | GBX | 233 | 233 | 233 | 233 | 231.8703 | +5 (+2.19%) | 0 |
| 27 Aug 1991 | GBX | 233 | 233 | 228 | 228 | 226.8945 | -2 (-0.87%) | 218 |
| 23 Aug 1991 | GBX | 233 | 233 | 230 | 230 | 228.8848 | +2 (+0.88%) | 200 |
| 22 Aug 1991 | GBX | 228 | 233 | 228 | 228 | 226.8945 | -2 (-0.87%) | 218 |
| 21 Aug 1991 | GBX | 225 | 230 | 224 | 230 | 228.8848 | +6 (+2.68%) | 50,000 |
| 20 Aug 1991 | GBX | 218 | 224 | 218 | 224 | 222.9139 | +5 (+2.28%) | 0 |
| 19 Aug 1991 | GBX | 233 | 233 | 219 | 219 | 217.9381 | -9 (-3.95%) | 13,900 |
| 16 Aug 1991 | GBX | 233 | 233 | 228 | 228 | 226.8945 | -5 (-2.15%) | 400 |
| 15 Aug 1991 | GBX | 228 | 235 | 228 | 233 | 231.8703 | +5 (+2.19%) | 2,500 |
| 14 Aug 1991 | GBX | 225 | 228 | 225 | 228 | 226.8945 | -2 (-0.87%) | 0 |
| 13 Aug 1991 | GBX | 225 | 230 | 220 | 230 | 228.8848 | +7 (+3.14%) | 259 |
| 12 Aug 1991 | GBX | 225 | 228 | 223 | 223 | 221.9187 | -7 (-3.04%) | 15,350 |
| 9 Aug 1991 | GBX | 232 | 235 | 227 | 230 | 228.8848 | +2 (+0.88%) | 29,209 |
| 8 Aug 1991 | GBX | 232 | 235 | 228 | 228 | 226.8945 | -4 (-1.72%) | 2,200 |
| 7 Aug 1991 | GBX | 230 | 232 | 230 | 232 | 230.8751 | +2 (+0.87%) | 6,700 |
| 6 Aug 1991 | GBX | 230 | 230 | 230 | 230 | 228.8848 | +5 (+2.22%) | 0 |
| 5 Aug 1991 | GBX | 230 | 230 | 225 | 225 | 223.909 | -5 (-2.17%) | 800 |
| 2 Aug 1991 | GBX | 225 | 230 | 225 | 230 | 228.8848 | +10 (+4.55%) | 15,000 |
| 1 Aug 1991 | GBX | 225 | 225 | 220 | 220 | 218.9333 | -2 (-0.90%) | 600 |
| 31 Jul 1991 | GBX | 225 | 230 | 222 | 222 | 220.9236 | +2 (+0.91%) | 1,100 |
