| OAKC | Oakworth Capital Inc | 36.25 | 36.11 | 36.11 | 200 | 0.01 | | 0.03 | |
| OAKV | Oak View Bankshares Inc | 14.00 | 13.95 | 14.00 | 3.3K | 0.05 | | 0.36 | |
| OAMCF | Overactive Media Corp | 0.1879 | 0.1727 | 0.1727 | 14.0K | -0.0231 | | 11.80 | |
| OASMY | Vivesto Ab | 0.0050 | 0.0050 | 0.0050 | 500 | -0.0050 | | 50.00 | |
| OATN | O.A.T. Inc | 0.0036 | 0.0024 | 0.0024 | 140.7K | -0.0038 | | 61.29 | |
| OBCN | Obocon Inc | 0.0001 | 0.0001 | 0.0001 | 200 | 0.0000 | | 0.00 | |
| OBGRF | Orbit Garant Drilling Inc | 0.9259 | 0.9259 | 0.9259 | 1.9K | 0.0459 | | 5.22 | |
| OBICY | Obic Co. Ltd | 16.36 | 15.43 | 15.94 | 201.7K | 0.24 | | 1.53 | |
| OBIIF | Obic Co. Ltd | 32.17 | 32.17 | 32.17 | 800 | 0.38 | | 1.21 | |
| OBIMF | Ondine Biomedical Inc | 0.1700 | 0.1700 | 0.1700 | 40.0K | 0.0300 | | 21.43 | |
| OBNB | Osprey Bnb Chain Trust | 19.01 | 17.95 | 18.50 | 8.6K | -0.80 | | 4.15 | |
| OBRUF | New Earth Res Corp | 0.3810 | 0.3810 | 0.3810 | 200 | -0.0190 | | 4.75 | |
| OBSEF | Obseva Sa | 0.0001 | 0.0001 | 0.0001 | 109.9K | 0.0000 | | 0.00 | |
| OBTC | Osprey Bitcoin Trust | 28.60 | 27.52 | 27.60 | 43.5K | -0.98 | | 3.44 | |
| OBTEF | Orbital Corp. Ltd | 0.1500 | 0.1500 | 0.1500 | 500 | 0.0000 | | 0.00 | |
| OBYCF | Obayashi Corp | 21.98 | 20.22 | 20.81 | 2.0K | -0.44 | | 2.07 | |
| OCANF | Oceanagold Corp | 27.91 | 27.21 | 27.76 | 4.3K | 0.06 | | 0.20 | |
| OCDDY | Ocado Group Plc | 6.230 | 6.170 | 6.180 | 6.9K | 0.150 | | 2.48 | |
| OCDGF | Ocado Group Plc | 3.030 | 3.030 | 3.030 | 700 | 0.158 | | 5.50 | |
| OCEA | Ocean Biomediacal Inc | 0.0006 | 0.0006 | 0.0006 | 47.6K | 0.0000 | | 0.00 | |
| OCGPF | Oceana Group Ltd | 2.568 | 2.568 | 2.568 | 1.0K | -0.392 | | 13.24 | |
| OCGSF | Outcrop Gold Corp | 0.3100 | 0.2751 | 0.2852 | 496.9K | -0.0178 | | 5.87 | |
| OCINF | Oci N.V. | 3.490 | 3.490 | 3.490 | 100 | 0.090 | | 2.65 | |
| OCLCF | Oracle Corp | 91.99 | 91.99 | 91.99 | 100 | -6.63 | | 6.72 | |
| OCLDF | Orica Ltd | 14.92 | 14.92 | 14.92 | 300 | 1.05 | | 7.57 | |
| OCLDY | Orica Ltd ADR | 15.75 | 15.75 | 15.75 | 200 | -0.05 | | 0.32 | |
| OCLG | Oncologix Tech Inc | 0.0001 | 0.0001 | 0.0001 | 300 | 0.0000 | | 0.00 | |
| OCLN | Originclear Inc | 0.0013 | 0.0012 | 0.0013 | 61.3K | 0.0001 | | 8.33 | |
| OCNB | Oconomowoc Bancshares Inc | 32.00 | 32.00 | 32.00 | 100 | 0.00 | | 0.00 | |
| OCPNF | Olympus Corp | 11.91 | 11.91 | 11.91 | 900 | 0.33 | | 2.85 | |
| OCTX | Octagon 88 Resources Inc | 0.0011 | 0.0005 | 0.0011 | 38.2K | 0.0009 | | 450.00 | |
| ODDAF | Odd Burger Corp | 0.0360 | 0.0360 | 0.0360 | 20.0K | 0.0001 | | 0.28 | |
| ODERF | Odakyu Electric Railway Co. Ltd | 11.40 | 11.40 | 11.40 | 100 | -0.59 | | 4.92 | |
| ODFJF | Odfjell Drilling Ltd | 8.700 | 7.980 | 7.980 | 1.1K | -0.720 | | 8.28 | |
| ODMUF | Old Mutual Ltd | 0.7795 | 0.7795 | 0.7795 | 500 | 0.1790 | | 29.81 | |
| ODOT | Osprey Polkadot Trust | 2.890 | 2.890 | 2.890 | 100 | -0.070 | | 2.36 | |
| ODTLF | Odfjell Technology Ltd | 5.750 | 5.750 | 5.750 | 200 | 0.220 | | 3.98 | |
| ODYC | Odyne Corp | 0.0001 | 0.0001 | 0.0001 | 100 | 0.0000 | | 0.00 | |
| ODYY | Odyssey Health Inc | 0.0325 | 0.0325 | 0.0325 | 4.0K | 0.0008 | | 2.52 | |
| OECPF | Oracle Energy Corp | 0.1000 | 0.1000 | 0.1000 | 100 | 0.0000 | | 0.00 | |
| OERLF | Oc Oerlikon Corp | 3.600 | 3.600 | 3.600 | 100 | 0.230 | | 6.82 | |
| OEZVF | Verbund Ag | 71.92 | 71.92 | 71.92 | 200 | -2.81 | | 3.75 | |
| OEZVY | Verbund Ag | 15.40 | 15.40 | 15.40 | 600 | 0.01 | | 0.06 | |
| OFED | Oconee Fed Fin Corp | 15.37 | 15.23 | 15.23 | 500 | -0.13 | | 0.83 | |
| OFSTF | Carbon Streaming Corp | 0.5930 | 0.5793 | 0.5796 | 3.0K | -0.0203 | | 3.38 | |
| OFSWF | Carbon Streaming Corp | 0.0045 | 0.0045 | 0.0045 | 22.4K | -0.0274 | | 85.89 | |
| OGAA | Organic Agricultural Company Limited | 0.0001 | 0.0001 | 0.0001 | 16.0K | 0.0000 | | 0.00 | |
| OGBLY | Onion Global Limited | 0.0002 | 0.0002 | 0.0002 | 100 | 0.0000 | | 0.00 | |
| OGFGF | Origin Energy Ltd | 7.725 | 7.580 | 7.725 | 5.0K | 0.175 | | 2.32 | |
| OGFGY | Origin Energy Ltd Ad | 7.675 | 7.675 | 7.675 | 300 | 0.475 | | 6.60 | |
| OGGNF | Origen Resources Inc | 0.0531 | 0.0531 | 0.0531 | 10.0K | -0.0469 | | 46.90 | |
| OGNNF | Orogen Royalties Inc | 1.900 | 1.680 | 1.692 | 42.0K | -0.026 | | 1.51 | |
| OGOFF | Organto Foods Inc | 0.5011 | 0.4991 | 0.5011 | 3.0K | -0.0123 | | 2.40 | |
| OGPIF | Oceanagold [Philippines] Inc | 0.4865 | 0.4865 | 0.4865 | 10.0K | 0.0000 | | NaN | |
| OHAQ | Oracle Healthcare Acquisition Corp | 0.0001 | 0.0001 | 0.0001 | 10.0K | 0.0000 | | 0.00 | |
| OHCFF | Light AI Inc | 0.1182 | 0.1070 | 0.1070 | 12.1K | -0.0035 | | 3.17 | |
| OHCS | Optimus Healthcare Services Inc | 0.0005 | 0.0005 | 0.0005 | 1.0K | 0.0000 | | 0.00 | |
| OIBRQ | Oi S.A. | 1.0000 | 1.0000 | 1.0000 | 400 | -0.6537 | | 39.53 | |
| OIBZQ | Oi S.A. ADR | 0.0110 | 0.0110 | 0.0110 | 3.4K | -0.0001 | | 0.90 | |
| OICT | Oicintra Inc | 11.50 | 11.50 | 11.50 | 100 | 1.45 | | 14.43 | |
| OIGLF | Chariot Ltd | 0.0135 | 0.0135 | 0.0135 | 13.3K | 0.0000 | | 0.00 | |
| OILCF | Permex Petroleum Corp | 1.700 | 1.700 | 1.700 | 2.2K | 0.510 | | 42.86 | |
| OILFF | Nextleaf Solutions Ltd | 0.0465 | 0.0360 | 0.0435 | 150.2K | -0.0030 | | 6.45 | |
| OILRF | Oil Refineries Ltd | 0.3000 | 0.2500 | 0.3000 | 3.3K | 0.0200 | | 7.14 | |
| OILSF | Saturn Oil & Gas Inc | 1.836 | 1.830 | 1.830 | 20.1K | -0.050 | | 2.66 | |
| OJIPY | Oji Holdings Corp | 52.25 | 52.25 | 52.25 | 500 | 0.76 | | 1.48 | |
| OKCTF | Okinawa Cellular Telephone Co. Ltd | 17.46 | 17.46 | 17.46 | 700 | -0.35 | | 1.25 | |
| OKIEY | Oki Electric Industry Co. Ltd | 11.80 | 11.80 | 11.80 | 100 | -0.30 | | 2.48 | |
| OKMN | Okmin Resources | 0.0420 | 0.0420 | 0.0420 | 10.0K | -0.0024 | | 5.41 | |
| OLANF | Ollanami S A B | 4.770 | 4.440 | 4.770 | 10.2K | 0.610 | | 14.66 | |
| OLCLF | Oriental Land Co. Ltd | 16.28 | 16.28 | 16.28 | 100 | -3.39 | | 17.23 | |
| OLCLY | Oriental Land Ltd ADR | 18.45 | 18.11 | 18.41 | 120.5K | 0.18 | | 0.99 | |
| OLGPF | Olam Group Ltd | 0.7481 | 0.7138 | 0.7147 | 9.5K | 0.0031 | | 0.44 | |
| OLNCF | Omni-Lite Industries Canada Inc | 1.220 | 1.184 | 1.220 | 9.0K | 0.024 | | 2.01 | |
| OLOXF | Deutsche Bank Ag [London Branch] | 3.570 | 3.570 | 3.570 | 100 | 0.000 | | 0.00 | |
| OLVI | Oliveda International Inc | 0.2218 | 0.2218 | 0.2218 | 500 | 0.0048 | | 2.21 | |
| OLVRF | Olivut Resources Ltd | 0.0311 | 0.0311 | 0.0311 | 3.0K | -0.0005 | | 1.58 | |
| OLYMY | Olympus Corp | 13.15 | 13.03 | 13.09 | 29.5K | 0.11 | | 0.85 | |
| OMAGQ | Omagine Inc | 0.0014 | 0.0014 | 0.0014 | 100 | 0.0003 | | 27.27 | |
| OMGGF | Omai Gold Mines Corp | 1.110 | 1.040 | 1.040 | 48.6K | -0.050 | | 4.59 | |
| OMGPF | Omega Pacific Resources Inc | 0.0810 | 0.0810 | 0.0810 | 5.0K | -0.0005 | | 0.61 | |
| OMHI | Om Holdings International Inc | 0.0002 | 0.0002 | 0.0002 | 100 | 0.0001 | | 100.00 | |
| OMID | Omid Hldgs Inc | 0.0227 | 0.0150 | 0.0227 | 146.2K | 0.0037 | | 19.47 | |
| OMLAF | Ooh Media Ltd | 0.8692 | 0.8692 | 0.8692 | 300 | -0.0938 | | 9.74 | |
| OMMSF | Omineca Mining & Metals Ltd | 0.0670 | 0.0575 | 0.0581 | 10.4K | 0.0040 | | 7.39 | |
| OMQS | Omniq Corp | 0.1300 | 0.1300 | 0.1300 | 200 | 0.0000 | | 0.00 | |
| OMRNF | Omron Corp | 29.50 | 29.50 | 29.50 | 100 | 0.45 | | 1.55 | |
| OMRNY | Omron Corp ADR | 25.93 | 25.20 | 25.83 | 30.9K | -0.03 | | 0.11 | |
| OMTK | Omnitek Engineering Corp | 0.0125 | 0.0125 | 0.0125 | 100 | -0.0014 | | 10.07 | |
| OMVJF | Omv Ag | 55.56 | 55.56 | 55.56 | 400 | 2.23 | | 4.18 | |
| OMVKY | Omv Ag Bearer Sh Spo ADR | 14.12 | 13.82 | 13.88 | 16.6K | 0.03 | | 0.22 | |
| OMZNF | Osisko Metals Inc | 0.4600 | 0.4600 | 0.4600 | 4.6K | 0.0066 | | 1.46 | |
| ONAR | Onar Holding Corp | 0.0258 | 0.0258 | 0.0258 | 400 | 0.0008 | | 3.20 | |
| ONBI | One Bio Corp | 0.0005 | 0.0005 | 0.0005 | 25.0K | 0.0000 | | 0.00 | |
| ONCI | On4 Communications Inc | 0.0001 | 0.0001 | 0.0001 | 50.0K | 0.0000 | | 0.00 | |
| ONCSQ | Oncosec Medical Incorporated | 0.0001 | 0.0001 | 0.0001 | 500 | 0.0000 | | 0.00 | |
| ONEI | Onemeta Inc | 0.1880 | 0.1701 | 0.1701 | 9.0K | -0.0199 | | 10.47 | |
| ONEXF | Onex Corp Sub Vtg Sh | 81.11 | 81.11 | 81.11 | 20.3K | -1.18 | | 1.43 | |
| ONGRF | Ongold Resources Ltd | 0.6270 | 0.6270 | 0.6270 | 2.0K | 0.0005 | | 0.08 | |
| ONNVF | Onco-Innovations Ltd | 1.190 | 1.190 | 1.190 | 4.0K | 0.090 | | 8.18 | |
| ONPH | Oncology Pharma Inc | 0.0040 | 0.0040 | 0.0040 | 4.1K | 0.0000 | | 0.00 | |
| ONTTF | Oxford Nanopore Technologies Plc | 1.718 | 1.650 | 1.700 | 11.4K | 0.020 | | 1.19 | |
| ONVC | Online Vacation Center Holdings Corp | 1.962 | 1.962 | 1.962 | 200 | 0.061 | | 3.22 | |
| ONWRF | Onward Med NV | 5.150 | 5.150 | 5.150 | 200 | 0.350 | | 7.29 | |
| ONWRY | Onward Med NV | 5.495 | 5.495 | 5.495 | 100 | 0.802 | | 17.08 | |
| ONXGF | Onyx Gold Corp | 1.160 | 1.010 | 1.044 | 38.2K | -0.116 | | 10.04 | |
| ONXXF | Ontex Group NV | 5.520 | 5.520 | 5.520 | 100 | -1.720 | | 23.76 | |
| ONXYY | Ontex Group NV | 3.500 | 3.500 | 3.500 | 200 | -1.090 | | 23.75 | |
| OOAG | Omda Oil and Gas Inc | 0.0002 | 0.0002 | 0.0002 | 100 | 0.0001 | | 100.00 | |
| OODH | Orion Diversified Holding CO Inc | 0.4000 | 0.3110 | 0.4000 | 5.9K | -0.0450 | | 10.11 | |
| OOGI | C2E Energy Inc | 0.0001 | 0.0001 | 0.0001 | 1.4K | 0.0000 | | 0.00 | |
| OONEF | 01 Quantum Inc | 0.3900 | 0.3685 | 0.3833 | 89.8K | -0.0040 | | 1.03 | |
| OPADW | Offerpad Solutions Inc | 0.0280 | 0.0160 | 0.0280 | 68.6K | 0.0080 | | 40.00 | |
| OPCEF | Opc Energy Ltd | 19.50 | 19.50 | 19.50 | 1.1K | 0.00 | | NaN | |
| OPGN | Opgen Inc | 10.16 | 7.30 | 10.16 | 6.9K | -0.32 | | 3.05 | |
| OPGX | Optigenex Inc | 0.0002 | 0.0002 | 0.0002 | 2.9K | 0.0000 | | 0.00 | |
| OPHLF | Ono Pharmaceutical Co. Ltd | 13.28 | 13.28 | 13.28 | 1.0K | 0.25 | | 1.92 | |
| OPHLY | Ono Pharmaceutical | 4.700 | 4.680 | 4.680 | 5.3K | 0.090 | | 1.96 | |
| OPHRF | Ophir Metals Corp | 0.0213 | 0.0213 | 0.0213 | 4.7K | 0.0000 | | 0.00 | |
| OPIRL | Office Properties Income Trust 6.375% | 2.050 | 1.260 | 1.860 | 603.0K | -0.490 | | 20.85 | |
| OPIRQ | Office Properties Income Trust 6.375% | 2.000 | 1.600 | 1.940 | 29.2K | -0.060 | | 3.00 | |
| OPITQ | Office Properties Income Trust | 0.0120 | 0.0114 | 0.0115 | 497.1K | -0.0011 | | 8.73 | |
| OPITS | Office Properties Income Trust | 0.0490 | 0.0310 | 0.0370 | 3.2M | -0.0106 | | 22.27 | |
| OPMNF | Oriental Petroleum & Mineral | 0.0001 | 0.0001 | 0.0001 | 100.0K | 0.0000 | | NaN | |
| OPMXF | Operadora DE Sites Mexicanos S A B DE C | 0.8140 | 0.8140 | 0.8140 | 100 | 0.0301 | | 3.84 | |
| OPNDF | Open Door Inc | 1.900 | 1.900 | 1.900 | 100 | -1.100 | | 36.67 | |
| OPST | Opt Sciences Corp | 20.00 | 20.00 | 20.00 | 300 | 0.35 | | 1.78 | |
| OPTBF | Optibiotix Health Plc | 0.2000 | 0.0600 | 0.1100 | 1.9M | 0.0000 | | 0.00 | |
| OPTEY | Opthea Limited | 0.0717 | 0.0333 | 0.0717 | 2.8K | 0.0367 | | 104.86 | |
| OPTGF | Optimus Group CO Ltd | 1.740 | 1.740 | 1.740 | 100 | -0.749 | | 30.10 | |
| OPTHF | Optimi Health Corp | 0.2466 | 0.2439 | 0.2459 | 2.1K | 0.0021 | | 0.86 | |
| OPTI | Optec International Inc | 0.0016 | 0.0014 | 0.0015 | 656.5K | -0.0005 | | 25.00 | |
| OPUS | Opus Magnum Ameris Inc | 0.0258 | 0.0258 | 0.0258 | 200 | -0.0744 | | 74.25 | |
| OPVS | Nanoflex Power Corp | 0.0001 | 0.0001 | 0.0001 | 1.0K | 0.0000 | | 0.00 | |
| OPWEF | Opawica Explorations Inc | 0.0640 | 0.0640 | 0.0640 | 2.5K | 0.0048 | | 8.11 | |
| ORAGF | Monarca Minerals Inc | 0.0084 | 0.0055 | 0.0084 | 31.2K | 0.0031 | | 58.49 | |
| ORANY | Orange ADR | 16.39 | 16.27 | 16.33 | 192.0K | 0.20 | | 1.24 | |
| ORBN | Oregon Bancorp Inc | 25.75 | 25.75 | 25.75 | 200 | 0.14 | | 0.55 | |
| ORBT | Orbit International Corp | 4.132 | 4.090 | 4.090 | 200 | -0.050 | | 1.21 | |
| ORENF | Origin Enterprises Plc | 4.750 | 4.750 | 4.750 | 200 | 0.050 | | 1.06 | |
| ORESF | Orestone Mining Corp | 0.0750 | 0.0650 | 0.0710 | 79.0K | 0.0006 | | 0.85 | |
| ORFDF | Orecap Invest Corp | 0.0660 | 0.0660 | 0.0660 | 52.0K | 0.0073 | | 12.44 | |
| ORGEF | Oregen Energy Corp | 0.0900 | 0.0900 | 0.0900 | 2.5K | 0.0050 | | 5.88 | |
| ORGS | Orgenesis Inc | 0.7500 | 0.1600 | 0.1600 | 1.3K | 0.0000 | | 0.00 | |
| ORHB | Orhub Inc | 0.0002 | 0.0002 | 0.0002 | 13.2K | 0.0000 | | 0.00 | |
| ORINY | Orion Oyj | 34.50 | 34.50 | 34.50 | 100 | -0.65 | | 1.85 | |
| ORKLF | Orkla Borregaard As | 10.40 | 10.40 | 10.40 | 2.0K | 0.28 | | 2.72 | |
| ORKLY | Orkla As ADR | 11.10 | 10.92 | 11.10 | 58.6K | 0.21 | | 1.93 | |
| ORLCF | Oracle Commodity Hldg Corp | 0.0425 | 0.0350 | 0.0420 | 5.4K | 0.0035 | | 9.09 | |
| ORLNY | Orlen Sa | 13.26 | 13.26 | 13.26 | 400 | 0.00 | | NaN | |
| ORMNF | Orex Minerals Inc | 0.1500 | 0.1500 | 0.1500 | 1.0K | 0.0116 | | 8.38 | |
| ORMXF | Orange Minerals NL | 0.0578 | 0.0578 | 0.0578 | 10.0K | 0.0015 | | 3.06 | |
| OROVF | Orient Overseas International Ltd | 17.68 | 17.68 | 17.68 | 100 | 0.88 | | 5.24 | |
| OROVY | Orient Overseas International Ltd | 84.60 | 84.60 | 84.60 | 100 | -0.53 | | 0.62 | |
| OROXF | Orosur Mining Inc | 0.3550 | 0.2900 | 0.2900 | 17.5K | -0.0200 | | 6.45 | |
| ORPB | Oregon Pacific Bancp | 10.95 | 10.95 | 10.95 | 500 | 0.00 | | 0.00 | |
| ORRAF | Orora Ltd | 1.320 | 1.300 | 1.300 | 7.7K | 0.000 | | 0.00 | |
| ORRCF | Oroco Resource Corp | 0.2629 | 0.2425 | 0.2530 | 38.7K | -0.0020 | | 0.78 | |
| ORVMF | Orvana Minerals Corp | 1.460 | 1.390 | 1.404 | 26.2K | -0.017 | | 1.20 | |
| ORWHF | Oriental Watch Holdings Ltd | 0.4409 | 0.4409 | 0.4409 | 2.0K | 0.0802 | | 18.66 | |
| ORXCF | Orix Corp | 29.18 | 29.18 | 29.18 | 100 | 3.04 | | 11.63 | |
| ORXGF | Orca Energy Group Inc | 2.510 | 2.510 | 2.510 | 100 | -0.040 | | 1.57 | |
| ORXOF | Orexo Ab | 3.050 | 3.050 | 3.050 | 1.2K | 0.150 | | 5.17 | |
| ORXOY | Orexo Ab | 3.000 | 3.000 | 3.000 | 100 | 0.100 | | 3.45 | |
| ORYZF | Oryzon Genomics Sa | 3.360 | 3.360 | 3.360 | 100 | -0.250 | | 6.93 | |
| ORZCF | Orezone Gold Corp | 1.192 | 1.160 | 1.180 | 87.2K | 0.005 | | 0.43 | |
| OSBGF | Osb Group Plc | 7.590 | 7.590 | 7.590 | 1.0K | 0.000 | | 0.00 | |
| OSBK | Oconee Financial Corp | 46.02 | 45.60 | 46.02 | 200 | 0.88 | | 1.95 | |
| OSCI | Osceola Gold Inc | 0.0750 | 0.0750 | 0.0750 | 600 | 0.0030 | | 4.17 | |
| OSCUF | Japan Exchange Group Inc | 11.17 | 11.00 | 11.00 | 16.2K | -0.60 | | 5.17 | |
| OSGSF | Osaka Gas Co. | 32.70 | 32.70 | 32.70 | 2.3K | -0.71 | | 2.13 | |
| OSGSY | Osaka Gas Co. | 71.79 | 71.79 | 71.79 | 600 | 1.20 | | 1.70 | |
| OSKXF | Osaka Steel | 17.92 | 17.92 | 17.92 | 300 | -1.75 | | 10.54 | |
| OSOL | Osprey Solana Trust | 3.280 | 3.020 | 3.058 | 7.6K | -0.149 | | 4.63 | |
| OSSFF | Embla Medical | 5.325 | 5.325 | 5.325 | 100 | 0.530 | | 11.05 | |
| OSSUY | Embla Medical | 5.540 | 5.540 | 5.540 | 100 | 0.390 | | 7.57 | |
| OSTIY | Osterreichische Post Ag | 16.65 | 16.65 | 16.65 | 400 | 0.02 | | 0.12 | |
| OSTTF | Osaka Titanium Technologies CO Ltd | 16.55 | 16.55 | 16.55 | 1.0K | 1.50 | | 12.69 | |
| OSUKF | Otsuka Corp | 21.57 | 21.57 | 21.57 | 300 | 0.00 | | 0.00 | |
| OTCFF | Ocumetics Technology Corp | 0.4566 | 0.4566 | 0.4566 | 5.0K | -0.0280 | | 5.78 | |
| OTCM | OTC Markets Group Inc | 51.50 | 50.76 | 51.50 | 7.0K | 0.80 | | 1.58 | |
| OTGLF | Optimus Technologie Sa Nowy Sacz Shs | 69.63 | 67.15 | 69.63 | 200 | 4.63 | | 7.12 | |
| OTGLY | CD Projekt S.A. ADR | 17.25 | 16.95 | 17.14 | 4.0K | -0.14 | | 0.81 | |
| OTLC | Oncotelic Therapeutics Inc | 0.0940 | 0.0893 | 0.0893 | 113.4K | -0.0046 | | 4.90 | |
| OTOW | O2 Secure Wireless Inc | 0.0001 | 0.0001 | 0.0001 | 100 | 0.0000 | | 0.00 | |
| OTPBF | Otp Bank Ltd | 105.7 | 105.7 | 105.7 | 100 | 0.0 | | 0.00 | |
| OTRKQ | Ontrak Inc | 0.0001 | 0.0001 | 0.0001 | 1.2K | 0.0000 | | 0.00 | |
| OTRQQ | Ontrak Inc | 0.0001 | 0.0001 | 0.0001 | 10.1K | 0.0000 | | 0.00 | |
| OTSKF | Otsuka Holdings Co. Ltd | 58.42 | 58.42 | 58.42 | 100 | 0.67 | | 1.16 | |
| OTSKY | Otsuka Holdings Company ADR | 29.95 | 29.81 | 29.90 | 28.4K | 0.24 | | 0.81 | |
| OTTEF | Otto Energy Ltd | 0.0100 | 0.0100 | 0.0100 | 600 | 0.0000 | | 0.00 | |
| OTTW | Ottawa Bancorp Inc | 14.90 | 14.90 | 14.90 | 200 | 0.10 | | 0.68 | |
| OUKPY | Metso Oyj | 8.580 | 8.476 | 8.520 | 2.6K | 0.054 | | 0.64 | |
| OUTFF | Outokumpu Oyj | 4.880 | 4.880 | 4.880 | 37.4K | 0.271 | | 5.88 | |
| OUTKY | Outokumpu Oyj | 2.370 | 2.370 | 2.370 | 700 | 0.160 | | 7.24 | |
| OVCHF | Overseas Chinese Banking Corp. Ltd | 14.20 | 14.20 | 14.20 | 1.4K | 0.33 | | 2.34 | |
| OVCHY | Oversea-Chinese ADR | 31.10 | 28.81 | 29.88 | 37.7K | 0.20 | | 0.67 | |
| OVHFF | Ovh Groupe | 8.560 | 8.560 | 8.560 | 1.0K | -1.110 | | 11.48 | |
| OVHGY | Ovh Groupe | 5.000 | 5.000 | 5.000 | 100 | 0.000 | | 0.00 | |
| OVIT | Oncovista Innovative Therapies Inc | 0.0001 | 0.0001 | 0.0001 | 5.4K | 0.0000 | | 0.00 | |
| OVTZ | Oculus Inc | 0.0363 | 0.0230 | 0.0257 | 45.4K | -0.0067 | | 20.68 | |
| OWLTW | Owlet Inc | 0.0062 | 0.0062 | 0.0062 | 800 | -0.0010 | | 13.89 | |
| OWPC | One World Products Inc | 0.0250 | 0.0210 | 0.0226 | 123.1K | -0.0014 | | 5.83 | |
| OWRDF | One World Lithium Inc | 0.0226 | 0.0226 | 0.0226 | 100 | 0.0033 | | 17.10 | |
| OWUV | One World Universe Inc | 0.0036 | 0.0034 | 0.0036 | 360.1K | -0.0004 | | 10.00 | |
| OWVI | One World Ventures Inc | 0.0001 | 0.0001 | 0.0001 | 300 | 0.0000 | | 0.00 | |
| OXBC | Oxford Bank Corp | 40.75 | 40.75 | 40.75 | 100 | 0.00 | | 0.00 | |
| OXBDF | Oxford Biomedica Plc | 8.290 | 8.250 | 8.250 | 45.0K | -0.220 | | 2.60 | |
| OXBOF | Oxford Biodynamics Plc | 0.0014 | 0.0014 | 0.0014 | 1.0K | -0.0028 | | 66.67 | |
| OXFYY | Oxford Nanopore Technologies Plc | 6.795 | 6.795 | 6.795 | 100 | -0.275 | | 3.89 | |
| OXINF | Oxford Instruments Plc | 23.79 | 23.79 | 23.79 | 400 | -0.29 | | 1.18 | |
| OZBKF | Valkea Resources Corp | 0.2051 | 0.2051 | 0.2051 | 2.0K | 0.0301 | | 17.20 | |
| OZFRY | Ofx Group Limited | 1.700 | 1.700 | 1.700 | 20.9K | -0.330 | | 16.26 | |
| OZSC | Ozop Energy Solutions Inc | 0.0002 | 0.0001 | 0.0002 | 74.63M | 0.0000 | | 0.00 | |