| OCG | Outcrop Silver & Gold Corp | 0.2850 | 0.2700 | 0.2850 | 412.8K | 0.0150 | | 5.56 | |
| OGD | Orbit Garant Drilling Inc | 1.230 | 1.230 | 1.230 | 3.4K | -0.010 | | 0.81 | |
| OILD | Savvyshort Geared Crude Oil ETF | 3.950 | 3.830 | 3.860 | 52.8K | 0.240 | | 6.63 | |
| OILU | Savvylong Geared Crude Oil ETF | 32.37 | 31.49 | 32.18 | 24.1K | -2.48 | | 7.16 | |
| OILY | Evolve Canadian Energy Enhanced Yield IN | 10.84 | 10.75 | 10.81 | 189.5K | -0.07 | | 0.64 | |
| OLY | Olympia Financial Group Inc | 106.6 | 102.5 | 106.6 | 4.4K | 3.6 | | 3.44 | |
| OM | Osisko Metals Incorporated | 1.750 | 1.660 | 1.720 | 620.1K | 0.060 | | 3.61 | |
| ONEB | CI One North American Core Plus Bond ETF | 49.14 | 49.14 | 49.14 | 200 | 0.02 | | 0.04 | |
| ONEC | Accelerate Onechoice Alt Multi-Asset | 26.53 | 26.51 | 26.53 | 3.2K | 0.03 | | 0.11 | |
| ONEQ | CI Global Core Plus Equity ETF | 56.04 | 56.01 | 56.04 | 15.0K | 0.17 | | 0.30 | |
| OR | Osisko Gold Royalties Ltd | 46.10 | 44.79 | 45.68 | 389.7K | 1.05 | | 2.35 | |
| ORBX | Global X Space Tech Index ETF | 19.48 | 18.60 | 19.23 | 22.6K | 0.51 | | 2.72 | |
| ORCY | Harvest Oracle Enhncd High Incm Shrs ETF | 7.600 | 7.350 | 7.350 | 53.9K | -0.260 | | 3.42 | |
| OXY | Occidental Petroleum CDR [Cad Hedged] | 21.23 | 21.00 | 21.00 | 3.4K | -0.46 | | 2.14 | |