| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 21 Mar 1991 | GBX | 339 | 344 | 334 | 339 | 339 | +4.5 (+1.35%) | 17,998,692 |
| 20 Mar 1991 | GBX | 334.5 | 339 | 329 | 334.5 | 334.5 | +1.5 (+0.45%) | 15,216,448 |
| 19 Mar 1991 | GBX | 333 | 338 | 328 | 333 | 333 | 0.0 (0.0%) | 16,809,246 |
| 18 Mar 1991 | GBX | 333 | 338 | 328 | 333 | 333 | 0.0 (0.0%) | 3,544,516 |
| 15 Mar 1991 | GBX | 333 | 338 | 328 | 333 | 333 | -5 (-1.48%) | 20,183,824 |
| 14 Mar 1991 | GBX | 338 | 343 | 333 | 338 | 338 | +1 (+0.30%) | 11,338,574 |
| 13 Mar 1991 | GBX | 337 | 342 | 332 | 337 | 337 | -10 (-2.88%) | 24,097,190 |
| 12 Mar 1991 | GBX | 347 | 352 | 342 | 347 | 347 | +3 (+0.87%) | 16,977,024 |
| 11 Mar 1991 | GBX | 344 | 349 | 339 | 344 | 344 | 0.0 (0.0%) | 10,513,944 |
| 8 Mar 1991 | GBX | 344 | 349 | 339 | 344 | 344 | +9 (+2.69%) | 24,476,450 |
| 7 Mar 1991 | GBX | 335 | 340 | 330 | 335 | 335 | 0.0 (0.0%) | 16,796,178 |
| 6 Mar 1991 | GBX | 335 | 340 | 330 | 335 | 335 | -0.5 (-0.15%) | 35,381,676 |
| 5 Mar 1991 | GBX | 335.5 | 340 | 330 | 335.5 | 335.5 | +2.5 (+0.75%) | 18,453,892 |
| 4 Mar 1991 | GBX | 333 | 338 | 328 | 333 | 333 | 0.0 (0.0%) | 17,575,464 |
| 1 Mar 1991 | GBX | 333 | 338 | 328 | 333 | 333 | +0.5 (+0.15%) | 11,253,082 |
| 28 Feb 1991 | GBX | 332.5 | 337 | 327 | 332.5 | 332.5 | +5.5 (+1.68%) | 18,350,744 |
| 27 Feb 1991 | GBX | 327 | 332 | 322 | 327 | 327 | +7 (+2.19%) | 10,060,174 |
| 26 Feb 1991 | GBX | 320 | 325 | 315 | 320 | 320 | -1 (-0.31%) | 13,476,394 |
| 25 Feb 1991 | GBX | 321 | 326 | 316 | 321 | 321 | -3 (-0.93%) | 10,838,368 |
| 22 Feb 1991 | GBX | 324 | 329 | 319 | 324 | 324 | +1 (+0.31%) | 17,487,584 |
| 21 Feb 1991 | GBX | 323 | 328 | 318 | 323 | 323 | +4 (+1.25%) | 15,508,134 |
| 20 Feb 1991 | GBX | 319 | 324 | 314 | 319 | 319 | +1 (+0.31%) | 13,214,326 |
| 19 Feb 1991 | GBX | 318 | 323 | 313 | 318 | 318 | +6 (+1.92%) | 20,164,134 |
| 18 Feb 1991 | GBX | 312 | 317 | 307 | 312 | 312 | +5.5 (+1.79%) | 18,175,552 |
| 15 Feb 1991 | GBX | 306.5 | 311 | 301 | 306.5 | 306.5 | -1.5 (-0.49%) | 25,221,552 |
| 14 Feb 1991 | GBX | 308 | 313 | 303 | 308 | 308 | -1 (-0.32%) | 15,289,804 |
| 13 Feb 1991 | GBX | 309 | 314 | 304 | 309 | 309 | -5 (-1.59%) | 9,782,836 |
| 12 Feb 1991 | GBX | 314 | 319 | 309 | 314 | 314 | -4 (-1.26%) | 12,546,160 |
| 11 Feb 1991 | GBX | 318 | 323 | 313 | 318 | 318 | +2 (+0.63%) | 8,186,660 |
| 8 Feb 1991 | GBX | 316 | 321 | 311 | 316 | 316 | -5 (-1.56%) | 8,572,798 |
