| Q | Quintiles Transitional Holdings | 113.2 | 108.1 | 113.1 | 982.4K | 1.4 | | 1.22 | |
| QSR | Restaurant Brands International | 67.58 | 65.99 | 67.41 | 554.4K | 1.27 | | 1.91 | |
| QVCC | Qvc Inc 6.250% Senior Secured Notes Due | 8.520 | 8.175 | 8.505 | 134.3K | 0.015 | | 0.18 | |
| QVCD | Qvc Inc 6.375% Senior Secured Notes Due | 8.500 | 8.150 | 8.500 | 38.1K | 0.010 | | 0.12 | |