| OCG | Outcrop Silver & Gold Corporation | 0.3450 | 0.3250 | 0.3400 | 445.9K | 0.0200 | | 6.25 | |
| OGD | Orbit Garant Drilling Inc. | 1.530 | 1.320 | 1.400 | 42.5K | 0.080 | | 6.06 | |
| OILD | Savvyshort Geared Crude Oil ETF | 2.710 | 2.560 | 2.650 | 2.2K | 0.030 | | 1.15 | |
| OILU | Savvylong Geared Crude Oil ETF | 38.80 | 37.35 | 37.57 | 6.0K | -0.80 | | 2.08 | |
| OILY | Evolve CDN Eng Enhd Yld Ind UNH Fund ETF | 11.02 | 10.89 | 10.94 | 21.5K | -0.15 | | 1.35 | |
| OLY | Olympia Financial Group Inc | 104.0 | 103.0 | 103.3 | 1.2K | 0.2 | | 0.19 | |
| OM | Osisko Metals Incorporated | 1.930 | 1.700 | 1.920 | 2.33M | 0.080 | | 4.35 | |
| ONEB | CI North American Core Plus Bond ETF | 48.73 | 48.71 | 48.73 | 2.7K | -0.03 | | 0.06 | |
| ONEC | Acclrte Onechoice Alt Multi Asset Fd ETF | 26.69 | 26.54 | 26.69 | 1.7K | 0.29 | | 1.10 | |
| ONEQ | CI Global Core Plus Equity ETF | 58.76 | 58.75 | 58.76 | 16.9K | -0.32 | | 0.54 | |
| ORBX | Global X Space Tech Index ETF | 18.81 | 17.94 | 18.81 | 13.0K | 1.12 | | 6.33 | |
| ORCY | Harvest Oracle Enhncd High Incm Shrs ETF | 6.530 | 6.320 | 6.510 | 24.1K | 0.120 | | 1.88 | |
| OXY | Occidental Petroleum CDR (Cad Hedged) | 23.55 | 23.19 | 23.38 | 2.9K | -0.11 | | 0.47 | |