| ODV.WT.A | Osisko Development Corp Wts A | 0.0150 | 0.0150 | 0.0150 | 2.0K | -0.1050 | | 87.50 | |
| ODV.WT.U | Osisko Development Corp Wts USD | 0.0550 | 0.0550 | 0.0550 | 4.7K | 0.0300 | | 120.00 | |
| OML | Omni-Lite Industries Canada Inc | 1.500 | 1.420 | 1.430 | 10.3K | -0.010 | | 0.69 | |
| OMM | Omineca Mining and Metals Ltd | 0.0750 | 0.0700 | 0.0700 | 70.1K | -0.0050 | | 6.67 | |
| OTC | Ocumetics Technology Corp | 0.5400 | 0.5300 | 0.5300 | 9.2K | -0.0200 | | 3.64 | |