| Q | Quintiles Transitional Holdings | 81.09 | 77.42 | 77.65 | 814.5K | -3.35 | | 4.14 | |
| QBT.W | Dwave Quantum Inc WT [Qbts/W] | 23.17 | 20.67 | 21.62 | 309.5K | -0.96 | | 4.25 | |
| QSR | Restaurant Brands International | 72.36 | 71.52 | 71.61 | 770.6K | -1.03 | | 1.42 | |
| QVCC | Qvc Inc 6.250% Senior Secured Notes Due | 9.380 | 8.600 | 9.220 | 52.1K | -0.030 | | 0.32 | |
| QVCD | Qvc Inc 6.375% Senior Secured Notes Due | 9.360 | 8.920 | 9.230 | 33.4K | -0.510 | | 5.24 | |