| Q | Quintiles Transitional Holdings | 100.8 | 95.0 | 100.7 | 1.23M | 4.5 | | 4.67 | |
| QSR | Restaurant Brands International | 67.33 | 66.36 | 66.96 | 1.43M | -0.01 | | 0.01 | |
| QVCC | Qvc Inc 6.250% Senior Secured Notes Due | 8.350 | 8.210 | 8.255 | 28.9K | -0.045 | | 0.54 | |
| QVCD | Qvc Inc 6.375% Senior Secured Notes Due | 8.459 | 8.302 | 8.430 | 14.0K | -0.010 | | 0.12 | |