| Code | Name | High | Low | Close | Volume | Change |
| Q500 | FTSE NASDAQ 500 INDEX | 5,511 | 5,436 | 5,489 | 0 | 22 |  | 0.40 |
| QDG | Quadrant Grp | 150.0 | 145.2 | 145.2 | 348 | 2.8 |  | 1.89 |
| QED | Quintain Estates & Dev | 191.8 | 175.0 | 186.8 | 312,161 | 1.5 |  | 0.81 |
| QFI | zareba ord gbp0.01 | 4.350 | 3.516 | 4.350 | 8,911 | 0.834 |  | 23.72 |
| QLGC | FTSE NASDAQ LARGE CAP INDEX | 5,557 | 5,482 | 5,536 | 0 | 24 |  | 0.43 |
| QLI | QUEENCO LEISURE INTERNATIONAL LTD GDR | 4.200 | 4.200 | 4.200 | 0 | 0.000 |  | 0.00 |
| QMID | FTSE NASDAQ MID CAP INDEX | 5,313 | 5,229 | 5,282 | 0 | 12 |  | 0.23 |
| QOGT | QUORUM OIL & GAS TECHNOLOGY FUND LD | 9.800 | 9.800 | 9.800 | 500 | 0.100 |  | 1.03 |
| QOGW | QUORUM OIL & GAS TECHNOLOGY FUND LD WTS | 0.2500 | 0.2500 | 0.2500 | 0 | 0.0000 |  | 0.00 |
| QQ | qinetiq group ord gbp0 | 164.3 | 162.5 | 163.8 | 1,277,328 | 0.6 |  | 0.37 |
| QRT | Quarto Grp | 115.0 | 115.0 | 115.0 | 0 | 0.0 |  | 0.00 |
| QSMC | FTSE NASDAQ SMALL CAP INDEX | 4,386 | 4,318 | 4,347 | 0 | 0 |  | 0.01 |
| QWIL | QUEENS WALK INVESTMENT ORD NPV | 2.360 | 2.300 | 2.360 | 0 | 0.090 |  | 3.96 |
| QYM | Quayle Munro | 837.5 | 837.5 | 837.5 | 0 | 32.5 |  | 4.04 |