| Q | Quintiles Transitional Holdings | 99.79 | 92.25 | 98.18 | 1.04M | 5.45 | | 5.87 | |
| QSR | Restaurant Brands International | 71.48 | 68.69 | 70.90 | 1.13M | 0.56 | | 0.80 | |
| QVCC | Qvc Inc 6.250% Senior Secured Notes Due | 8.600 | 8.028 | 8.580 | 29.7K | 0.480 | | 5.93 | |
| QVCD | Qvc Inc 6.375% Senior Secured Notes Due | 8.690 | 8.250 | 8.590 | 14.6K | 0.340 | | 4.12 | |