| Q | Quintiles Transitional Holdings | 98.58 | 94.96 | 96.16 | 1.39M | -2.55 | | 2.58 | |
| QSR | Restaurant Brands International | 68.89 | 68.05 | 68.40 | 1.27M | -0.16 | | 0.23 | |
| QVCC | Qvc Inc 6.250% Senior Secured Notes Due | 8.571 | 8.300 | 8.445 | 29.4K | -0.163 | | 1.89 | |
| QVCD | Qvc Inc 6.375% Senior Secured Notes Due | 9.000 | 8.385 | 8.440 | 16.0K | -0.340 | | 3.87 | |