| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 19 Dec 1991 | GBX | 308 | 317 | 308 | 312 | 183.0834 | +0.5 (+0.16%) | 1,034,743 |
| 18 Dec 1991 | GBX | 319 | 319 | 310 | 311.5 | 182.79 | -1.5 (-0.48%) | 929,934 |
| 17 Dec 1991 | GBX | 313 | 319 | 313 | 313 | 183.6702 | -7 (-2.19%) | 507,714 |
| 16 Dec 1991 | GBX | 318 | 323 | 315 | 320 | 187.7778 | -5 (-1.54%) | 1,227,479 |
| 13 Dec 1991 | GBX | 317.5 | 326 | 317.5 | 325 | 190.7119 | +9.5 (+3.01%) | 759,079 |
| 12 Dec 1991 | GBX | 316 | 321 | 290 | 315.5 | 185.1372 | +2.5 (+0.80%) | 6,828,379 |
| 11 Dec 1991 | GBX | 314 | 314 | 309 | 313 | 183.6702 | +5 (+1.62%) | 510,935 |
| 10 Dec 1991 | GBX | 305 | 310 | 303 | 308 | 180.7362 | +2 (+0.65%) | 3,046,637 |
| 9 Dec 1991 | GBX | 300.5 | 306 | 300.5 | 306 | 179.5626 | -6 (-1.92%) | 316,758 |
| 6 Dec 1991 | GBX | 312 | 313 | 304 | 312 | 183.0834 | +1 (+0.32%) | 1,067,263 |
| 5 Dec 1991 | GBX | 308 | 313 | 306 | 311 | 182.4966 | -1 (-0.32%) | 1,299,964 |
| 4 Dec 1991 | GBX | 309 | 317 | 309 | 312 | 183.0834 | +2 (+0.65%) | 4,312,567 |
| 3 Dec 1991 | GBX | 312 | 315 | 307 | 310 | 181.9098 | -2 (-0.64%) | 537,574 |
| 2 Dec 1991 | GBX | 312.5 | 317 | 311 | 312 | 183.0834 | -3 (-0.95%) | 1,800,412 |
| 29 Nov 1991 | GBX | 319 | 320 | 314 | 315 | 184.8438 | -4 (-1.25%) | 533,030 |
| 28 Nov 1991 | GBX | 320 | 325 | 318 | 319 | 187.191 | -6 (-1.85%) | 2,380,326 |
| 27 Nov 1991 | GBX | 324 | 328 | 324 | 325 | 190.7119 | -0.875 (-0.27%) | 662,778 |
| 26 Nov 1991 | GBX | 327 | 330 | 325 | 325.875 | 191.2253 | +3.375 (+1.05%) | 1,195,607 |
| 25 Nov 1991 | GBX | 321 | 327 | 321 | 322.5 | 189.2448 | +5.5 (+1.74%) | 1,265,271 |
| 22 Nov 1991 | GBX | 316 | 318 | 313 | 317 | 186.0174 | +5.5 (+1.77%) | 773,190 |
| 21 Nov 1991 | GBX | 316 | 318 | 311 | 311.5 | 182.79 | -7.5 (-2.35%) | 512,626 |
| 20 Nov 1991 | GBX | 317 | 319 | 313 | 319 | 187.191 | 0.0 (0.0%) | 570,100 |
| 19 Nov 1991 | GBX | 322 | 322 | 313 | 319 | 187.191 | -5 (-1.54%) | 1,454,093 |
| 18 Nov 1991 | GBX | 320 | 325 | 320 | 324 | 190.1251 | -9 (-2.70%) | 1,166,209 |
| 15 Nov 1991 | GBX | 330 | 333 | 328 | 333 | 195.4063 | -4 (-1.19%) | 35,143 |
| 14 Nov 1991 | GBX | 338 | 342 | 333 | 337 | 197.7535 | -6 (-1.75%) | 1,235,924 |
| 13 Nov 1991 | GBX | 338 | 343 | 337 | 343 | 201.2744 | -1 (-0.29%) | 336,236 |
| 12 Nov 1991 | GBX | 338 | 344 | 337.875 | 344 | 201.8612 | +6 (+1.78%) | 285,936 |
| 11 Nov 1991 | GBX | 338 | 342 | 338 | 338 | 198.3403 | +2 (+0.60%) | 195,200 |
| 8 Nov 1991 | GBX | 340 | 342 | 335 | 336 | 197.1667 | +1 (+0.30%) | 228,020 |
