| Q | Quintiles Transitional Holdings | 103.9 | 95.3 | 102.7 | 2.84M | 7.6 | | 7.97 | |
| QSR | Restaurant Brands International | 69.91 | 67.87 | 68.02 | 1.56M | -0.27 | | 0.40 | |
| QVCC | Qvc Inc 6.250% Senior Secured Notes Due | 8.630 | 8.455 | 8.616 | 28.5K | 0.106 | | 1.24 | |
| QVCD | Qvc Inc 6.375% Senior Secured Notes Due | 8.680 | 8.510 | 8.650 | 12.9K | 0.050 | | 0.58 | |