| Code | Name | High | Low | Close | Volume | Change | |
|---|
| OAC.P | Oa Capital Corp | 0.0400 | 0.0400 | 0.0400 | 3,000 | -0.0100 |  | 20.00 |   |
| OAM | Overactive Media Corp | 0.2600 | 0.2450 | 0.2450 | 13,000 | -0.0050 | | 2.00 | |
| OC | Olive Resource Capital Inc | 0.0450 | 0.0400 | 0.0400 | 311,000 | 0.0050 |  | 14.29 | |
| OCG | Outcrop Silver & Gold Corp | 0.2400 | 0.2280 | 0.2300 | 556,920 | -0.0100 | | 4.17 | |
| OCI | Orecap Invest Corp | 0.0750 | 0.0700 | 0.0700 | 15,000 | -0.0050 | | 6.67 | |
| OCO | Oroco Resource Corp | 0.3200 | 0.3000 | 0.3000 | 196,720 | -0.0200 | | 6.25 | |
| ODD | Odd Burger Corp | 0.2000 | 0.1800 | 0.2000 | 24,110 | 0.0050 | | 2.56 | |
| ODV | Osisko Development Corp | 3.070 | 3.020 | 3.050 | 64,288 | 0.020 | | 0.66 | |
| ODV.WT.A | Osisko Development Corp Wts A | 0.0700 | 0.0600 | 0.0650 | 37,500 | 0.0050 | | 8.33 | |
| ODV.WT.B | Osisko Development Corp Wts B | 0.0150 | 0.0150 | 0.0150 | 10,000 | 0.0050 | | 50.00 | |
| ODV.WT.U | Osisko Development Corp Wts USD | 0.1500 | 0.1500 | 0.1500 | 500 | 0.0000 |  | 0.00 | |
| ODV.WT.V | | 0.7000 | 0.7000 | 0.7000 | 25,500 | 0.0000 | | 0.00 | |
| ODX.H | Odyssey Resources Ltd | 0.0400 | 0.0400 | 0.0400 | 6,100 | 0.0000 | | 0.00 | |
| OEC.H | Oracle Energy Corp | 0.0300 | 0.0300 | 0.0300 | 1,000 | -0.0200 | | 40.00 | |
| OEG.H | Onenergy Inc | 0.0200 | 0.0200 | 0.0200 | 50,000 | 0.0000 | | 0.00 | |
| OGN | Orogen Royalties Inc | 1.960 | 1.920 | 1.920 | 57,652 | -0.035 | | 1.79 | |
| OGO | Organto Foods Inc | 0.3400 | 0.3050 | 0.3400 | 65,658 | 0.0450 | | 15.25 | |
| OLV | Olivut Resources Ltd | 0.0450 | 0.0450 | 0.0450 | 10,000 | 0.0000 | | 0.00 | |
| OM | Osisko Metals Incorporated | 0.4350 | 0.4200 | 0.4300 | 57,119 | -0.0050 | | 1.15 | |
| OMG | Omai Gold Mines Corp | 0.5700 | 0.5500 | 0.5650 | 239,122 | 0.0050 | | 0.89 | |
| OMI | Orosur Mining Inc | 0.1650 | 0.1600 | 0.1650 | 178,729 | 0.0100 | | 6.45 | |
| OML | Omni-Lite Industries Canada Inc | 1.190 | 1.180 | 1.190 | 1,371 | 0.030 | | 2.59 | |
| OMM | Omineca Mining and Metals Ltd | 0.0450 | 0.0400 | 0.0400 | 132,188 | -0.0050 | | 11.11 | |
| OMR.H | Ord Mountain Resources Corp | 0.0650 | 0.0650 | 0.0650 | 10,000 | 0.0000 | | 0.00 | |
| ONAU | Ongold Resources Ltd | 0.4600 | 0.4400 | 0.4500 | 44,100 | -0.0100 | | 2.17 | |
| ONE | 01 Communique Laboratory Inc | 0.4950 | 0.4450 | 0.4700 | 137,664 | -0.0200 | | 4.08 | |
| ONV.H | Oronova Energy Inc | 0.1000 | 0.0900 | 0.0900 | 12,000 | -0.0100 | | 10.00 | |
| ONYX | Onyx Gold Corp | 1.040 | 0.970 | 1.015 | 63,371 | -0.045 | | 4.25 | |
| OOR | Opus One Gold Corp | 0.0800 | 0.0800 | 0.0800 | 540,516 | 0.0000 | | 0.00 | |
| OPHR | Ophir Metals Corp | 0.0600 | 0.0550 | 0.0550 | 134,000 | -0.0050 | | 8.33 | |
| OPW | Opawica Explorations Inc | 0.1400 | 0.1400 | 0.1400 | 64,325 | 0.0000 | | 0.00 | |
| ORC.B | Orca Energy Group Inc Cl B | 3.250 | 3.250 | 3.250 | 2,400 | 0.050 | | 1.56 | |
| ORCL | Oracle Commodity Holding Corp | 0.0250 | 0.0200 | 0.0250 | 10,000 | 0.0050 | | 25.00 | |
| ORS | Orestone Mining Corp | 0.0700 | 0.0650 | 0.0650 | 90,000 | -0.0050 | | 7.14 | |
| OTC | Ocumetics Technology Corp | 0.4050 | 0.3950 | 0.3950 | 66,248 | 0.0100 | | 2.60 | |
| OTGO.H | O2Gold Inc | 0.0350 | 0.0350 | 0.0350 | 50,000 | 0.0000 | | 0.00 | |
| OTS.H | Optimus Gold Corp | 0.0600 | 0.0600 | 0.0600 | 1,200 | 0.0050 | | 9.09 | |
| OVL.H | Olivier Ventures Inc | 0.0300 | 0.0300 | 0.0300 | 5,000 | 0.0100 | | 50.00 | |
| OVT | Oculus Inc | 0.0500 | 0.0500 | 0.0500 | 6,800 | -0.0050 | | 9.09 | |
| OWN | Rex Resources Corp | 0.0850 | 0.0850 | 0.0850 | 17,500 | -0.0150 | | 15.00 | |
| OYL | Cgx Energy Inc | 0.0850 | 0.0850 | 0.0850 | 14,579 | 0.0000 | | 0.00 | |
| OZ | Valkea Resources Corp | 0.2900 | 0.2700 | 0.2900 | 86,000 | 0.0200 | | 7.41 | |