| OCG | Outcrop Silver & Gold Corporation | 0.2450 | 0.2300 | 0.2350 | 116.5K | -0.0050 | | 2.08 | |
| OGD | Orbit Garant Drilling Inc. | 1.090 | 1.070 | 1.090 | 2.5K | 0.010 | | 0.93 | |
| OILD | Savvyshort Geared Crude Oil ETF | 12.25 | 12.06 | 12.25 | 6.7K | 0.10 | | 0.82 | |
| OILU | Savvylong Geared Crude Oil ETF | 55.57 | 51.31 | 53.33 | 40.4K | -0.33 | | 0.61 | |
| OILY | Evolve CDN Eng Enhd Yld Ind UNH Fund ETF | 11.36 | 11.27 | 11.36 | 21.7K | 0.08 | | 0.71 | |
| OLY | Olympia Financial Group Inc | 108.8 | 108.7 | 108.8 | 872 | 2.0 | | 1.84 | |
| OM | Osisko Metals Incorporated | 1.320 | 1.270 | 1.280 | 2.84M | -0.040 | | 3.03 | |
| ONEB | CI North American Core Plus Bond ETF | 48.58 | 48.53 | 48.58 | 600 | -0.14 | | 0.29 | |
| ONEC | Acclrte Onechoice Alt Multi Asset Fd ETF | 26.51 | 26.51 | 26.51 | 1.3K | 0.09 | | 0.34 | |
| ONEQ | CI Global Core Plus Equity ETF | 56.70 | 56.70 | 56.70 | 100 | -1.71 | | 2.93 | |
| ORBX | Global X Space Tech Index ETF | 15.64 | 15.00 | 15.32 | 7.1K | -0.31 | | 1.98 | |
| ORCY | Harvest Oracle Enhncd High Incm Shrs ETF | 5.320 | 5.140 | 5.270 | 14.5K | -0.080 | | 1.50 | |
| OXY | Occidental Petroleum CDR (Cad Hedged) | 24.42 | 24.15 | 24.38 | 6.9K | 0.17 | | 0.70 | |