| Q | Quintiles Transitional Holdings | 89.94 | 85.67 | 89.88 | 680.5K | 0.28 | | 0.31 | |
| QSR | Restaurant Brands International | 70.10 | 69.26 | 69.87 | 659.0K | 0.60 | | 0.87 | |
| QVCC | Qvc Inc 6.250% Senior Secured Notes Due | 8.750 | 8.520 | 8.630 | 50.7K | -0.060 | | 0.69 | |
| QVCD | Qvc Inc 6.375% Senior Secured Notes Due | 8.900 | 8.645 | 8.690 | 43.4K | -0.100 | | 1.14 | |