| Q | Quintiles Transitional Holdings | 143.0 | 137.2 | 139.0 | 7.0K | -4.9 | | 3.37 | |
| QSR | Restaurant Brands International | 81.07 | 78.80 | 78.85 | 2.19M | -2.03 | | 2.51 | |
| QVCCQ | Qvc Inc 6.250% Senior Secured Notes Due | 10.15 | 10.06 | 10.10 | 8.8K | 0.04 | | 0.40 | |
| QVCDQ | Qvc Inc 6.375% Senior Secured Notes Due | 10.14 | 9.90 | 10.10 | 8.5K | -0.02 | | 0.20 | |