| ODV.WT.A | Osisko Development Corp Wts A | 0.1200 | 0.1200 | 0.1200 | 50.0K | -0.1100 | | 47.83 | |
| ODV.WT.U | Osisko Development Corp Wts USD | 0.3500 | 0.3300 | 0.3300 | 1.0K | 0.0500 | | 17.86 | |
| ODV.WT.V | Osisko Development Corp WT V USD | 1.550 | 1.540 | 1.550 | 20.0K | 0.100 | | 6.90 | |
| OML | Omni-Lite Industries Canada Inc | 1.600 | 1.590 | 1.590 | 5.4K | 0.080 | | 5.30 | |
| OMR.H | Ord Mountain Resources Corp | 0.0650 | 0.0600 | 0.0600 | 30.0K | -0.0050 | | 7.69 | |
| ORC.B | Orca Energy Group Inc Cl B | 3.630 | 3.530 | 3.580 | 12.5K | 0.130 | | 3.77 | |
| ORCL | Oracle Commodity Holding Corp | 0.0600 | 0.0550 | 0.0550 | 81.5K | -0.0050 | | 8.33 | |
| OTC | Ocumetics Technology Corp | 0.6800 | 0.5900 | 0.6500 | 93.9K | -0.0900 | | 12.16 | |