| Q | Quintiles Transitional Holdings | 79.13 | 76.14 | 78.50 | 2.97M | 1.87 | | 2.44 | |
| QBT.W | Dwave Quantum Inc WT [Qbts/W] | 23.17 | 20.67 | 21.62 | 309.5K | -0.96 | | 4.25 | |
| QSR | Restaurant Brands International | 71.37 | 70.33 | 70.47 | 1.58M | -0.52 | | 0.73 | |
| QVCC | Qvc Inc 6.250% Senior Secured Notes Due | 9.200 | 8.850 | 8.850 | 69.1K | -0.130 | | 1.45 | |
| QVCD | Qvc Inc 6.375% Senior Secured Notes Due | 9.230 | 9.050 | 9.070 | 28.1K | 0.020 | | 0.22 | |