| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 29 Nov 1991 | GBX | 324 | 324 | 320 | 320 | 320 | 0.0 (0.0%) | 87,600 |
| 28 Nov 1991 | GBX | 320 | 320 | 320 | 320 | 320 | +8 (+2.56%) | 10,000 |
| 27 Nov 1991 | GBX | 315 | 315 | 312 | 312 | 312 | -8 (-2.50%) | 8,500 |
| 26 Nov 1991 | GBX | 310 | 320 | 310 | 320 | 320 | +3 (+0.95%) | 4,968 |
| 25 Nov 1991 | GBX | 317 | 317 | 317 | 317 | 317 | -1 (-0.31%) | 1,700 |
| 22 Nov 1991 | GBX | 318 | 318 | 318 | 318 | 318 | 0.0 (0.0%) | 2,000 |
| 21 Nov 1991 | GBX | 318 | 318 | 318 | 318 | 318 | 0.0 (0.0%) | 3,000 |
| 20 Nov 1991 | GBX | 315 | 318 | 315 | 318 | 318 | +3 (+0.95%) | 11,358 |
| 19 Nov 1991 | GBX | 323 | 323 | 315 | 315 | 315 | -9 (-2.78%) | 20,336 |
| 18 Nov 1991 | GBX | 320 | 324 | 320 | 324 | 324 | -3 (-0.92%) | 20,000 |
| 15 Nov 1991 | GBX | 332 | 332 | 327 | 327 | 327 | -5 (-1.51%) | 3,900 |
| 13 Nov 1991 | GBX | 332 | 332 | 332 | 332 | 332 | +7 (+2.15%) | 1,000 |
| 12 Nov 1991 | GBX | 325.5 | 325.5 | 325 | 325 | 325 | 0.0 (0.0%) | 8,900 |
| 11 Nov 1991 | GBX | 330 | 330 | 325 | 325 | 325 | 0.0 (0.0%) | 455,500 |
| 8 Nov 1991 | GBX | 320 | 325 | 320 | 325 | 325 | -8 (-2.40%) | 664,018 |
| 7 Nov 1991 | GBX | 335 | 335 | 325 | 333 | 333 | -2 (-0.60%) | 8,300 |
| 6 Nov 1991 | GBX | 335 | 335 | 335 | 335 | 335 | +3 (+0.90%) | 1,370 |
| 5 Nov 1991 | GBX | 328 | 334 | 328 | 332 | 332 | +2 (+0.61%) | 45,050 |
| 4 Nov 1991 | GBX | 331 | 331 | 330 | 330 | 330 | 0.0 (0.0%) | 28,765 |
| 31 Oct 1991 | GBX | 330 | 330 | 330 | 330 | 330 | -2 (-0.60%) | 1,250 |
| 28 Oct 1991 | GBX | 328 | 332 | 328 | 332 | 332 | -1 (-0.30%) | 51,800 |
| 25 Oct 1991 | GBX | 333 | 333 | 333 | 333 | 333 | +5 (+1.52%) | 3,000 |
| 24 Oct 1991 | GBX | 329 | 329 | 328 | 328 | 328 | 0.0 (0.0%) | 10,530 |
| 23 Oct 1991 | GBX | 328 | 328 | 328 | 328 | 328 | -1.875 (-0.57%) | 3,000 |
| 22 Oct 1991 | GBX | 329.875 | 335 | 329.875 | 329.875 | 329.875 | -3.125 (-0.94%) | 95,000 |
| 21 Oct 1991 | GBX | 333 | 333 | 333 | 333 | 333 | 0.0 (0.0%) | 1,000 |
| 17 Oct 1991 | GBX | 335 | 335 | 333 | 333 | 333 | +5 (+1.52%) | 6,050 |
| 16 Oct 1991 | GBX | 328 | 328 | 328 | 328 | 328 | -5 (-1.50%) | 20,000 |
| 15 Oct 1991 | GBX | 333 | 333 | 333 | 333 | 333 | -2 (-0.60%) | 5,000 |
| 11 Oct 1991 | GBX | 335 | 340 | 335 | 335 | 335 | -8 (-2.33%) | 3,010 |
