| Q | Quintiles Transitional Holdings | 85.00 | 83.48 | 84.07 | 494.2K | 0.52 | | 0.62 | |
| QSR | Restaurant Brands International | 69.45 | 68.63 | 68.72 | 463.3K | -0.24 | | 0.35 | |
| QVCC | Qvc Inc 6.250% Senior Secured Notes Due | 8.250 | 8.000 | 8.170 | 78.5K | -0.090 | | 1.09 | |
| QVCD | Qvc Inc 6.375% Senior Secured Notes Due | 8.339 | 8.020 | 8.230 | 30.2K | -0.110 | | 1.32 | |