| OPBK | OP Bancorp | NASD |
| OPAL | OPAL Fuels Inc. | NASD |
| OPW.V | Opawica Explorations Inc. | TSXV |
| LPRO | Open Lending Corp | NASD |
| OTEX | Open Text Corp. | NASD |
| OTEX.TO | Open Text Corp. | TSE |
| OPEN | Opendoor Technologies Inc. | NASD |
| KAR | OPENLANE, Inc. | NYSE |
| OPRA | Opera Ltd. | NASD |
| OPMXF | Operadora de Sites Mexicanos S.A. de C.V | PINK |
| OPGN | OpGen, Inc. | PINK |
| OPHR.V | Ophir Metals Corp. | TSXV |
| OPK | Opko Health Inc. | NASD |
| OPRT | Oportun Financial Corp. | NASD |
| ONYCX | Oppenheimer AMT-Free New York Municipal Fund | USMF |
| OPIGX | Oppenheimer Bond Fund - Class A | USMF |
| OCACX | Oppenheimer California Municipal Fund | USMF |
| OPCAX | Oppenheimer California Municipal Fund | USMF |
| OTCNX | Oppenheimer Capital Appreciation Fund | USMF |
| OPTFX | Oppenheimer Capital Appreciation Fund - Class A | USMF |
| OTFCX | Oppenheimer Capital Appreciation Fund - Class C | USMF |
| OTCYX | Oppenheimer Capital Appreciation Fund Class Y | USMF |
| ODVIX | Oppenheimer Developing Markets Fund | USMF |
| ODVNX | Oppenheimer Developing Markets Fund | USMF |
| ODVYX | Oppenheimer Developing Markets Fund | USMF |
| ODMAX | Oppenheimer Developing Markets Fund - Class A | USMF |
| ODVCX | Oppenheimer Developing Markets Fund - Class C | USMF |
| CGRWX | Oppenheimer Disciplined Value Fund A | USMF |
| CGRYX | Oppenheimer Disciplined Value Fund Class Y | USMF |
| ODINX | Oppenheimer Discovery Fund | USMF |
| ODIYX | Oppenheimer Discovery Fund | USMF |
| OPOCX | Oppenheimer Discovery Fund - Class A | USMF |
| ODICX | Oppenheimer Discovery Fund - Class C | USMF |
| OEGIX | Oppenheimer Discovery Mid Cap Growth Fund | USMF |
| OEGCX | Oppenheimer Emerging Growth | USMF |
| OEGAX | Oppenheimer Emerging Growth Fund | USMF |
| OEGNX | Oppenheimer Emerging Growth Fund | USMF |
| QOPYX | Oppenheimer Fundamental Alternatives Fund | USMF |
| OGLNX | Oppenheimer Global | USMF |
| OGLCX | Oppenheimer Global Fund - Class C | USMF |
| OPPAX | Oppenheimer Global Fund A | USMF |
| OGLYX | Oppenheimer Global Fund Class Y | USMF |
| OGICX | Oppenheimer Global Growth & Income Fund - Class C | USMF |
| OGLIX | Oppenheimer Global I | USMF |
| OGIYX | Oppenheimer Global Opportunities | USMF |
| OPGIX | Oppenheimer Global Opportunities A | USMF |
| OGINX | Oppenheimer Global Opportunities Fund | USMF |
| GLVAX | Oppenheimer Global Value Fund | USMF |
| GLVYX | Oppenheimer Global Value Fund | USMF |
| OGMNX | Oppenheimer Gold & Special Minerals | USMF |
| OGMYX | Oppenheimer Gold & Special Minerals | USMF |
| OPGSX | Oppenheimer Gold & Special Minerals Fund | USMF |
| OGMCX | Oppenheimer Gold and Special Minerals | USMF |
| OPY | Oppenheimer Holdings Inc. | NYSE |
| OPBCX | Oppenheimer Integrity Funds Bond | USMF |
| OPBNX | Oppenheimer Integrity Funds Bond | USMF |
| OIBYX | Oppenheimer International Bond | USMF |
| OIBNX | Oppenheimer International Bond Fund | USMF |
| OIBAX | Oppenheimer International Bond Fund - Class A | USMF |
| OIBCX | Oppenheimer International Bond Fund - Class C | USMF |
| OIDCX | Oppenheimer International Divers | USMF |
| OIDAX | Oppenheimer International Diversified | USMF |
| OIDYX | Oppenheimer International Diversified Fund | USMF |
| OIGIX | Oppenheimer International Growth | USMF |
| OIGNX | Oppenheimer International Growth Fund | USMF |
| OIGYX | Oppenheimer International Growth Fund | USMF |
| OIGAX | Oppenheimer International Growth Fund - Class A | USMF |
| OIGCX | Oppenheimer International Growth Fund Cl C | USMF |
| OSMYX | Oppenheimer International Small | USMF |
| OSMNX | Oppenheimer International Small Company | USMF |
| OSMAX | Oppenheimer International Small Company Fund - Class A | USMF |
| OSMCX | Oppenheimer Intl Small Company Fund | USMF |
| OLCCX | Oppenheimer limited Term CA Muni Fund | USMF |
| OMGNX | Oppenheimer Main Street Fund | USMF |
| MIGCX | Oppenheimer Main Street Growth & Income - Class C | USMF |
| MSIGX | Oppenheimer Main Street Growth & Income Fund - Class A | USMF |
| MIGYX | Oppenheimer Main Street Growth & Income Fund Class Y | USMF |
| OPMSX | Oppenheimer Main Street Mid Cap A | USMF |
| OMSCX | Oppenheimer Main Street Opportunity Fund | USMF |
| OMSNX | Oppenheimer Main Street Opportunity Fund | USMF |
| OMSOX | Oppenheimer Main Street Opportunity Fund | USMF |
| OMSYX | Oppenheimer Main Street Opportunity Fund | USMF |
| OPMNX | Oppenheimer Main Street Small Cap Fund | USMF |
| OPMYX | Oppenheimer Main Street Small Cap Fund | USMF |
| OPMCX | Oppenheimer Main Street Small Cap Fund Cl C | USMF |
| OPTAX | Oppenheimer Municipal Bond | USMF |
| OMFCX | Oppenheimer Municipal Bond Fund | USMF |
| ONJAX | Oppenheimer New Jersey Municipal Fund | USMF |
| ONJCX | Oppenheimer New Jersey Municipal Fund | USMF |
| OPNYX | Oppenheimer New York Municipal Fund A | USMF |
| OPACX | Oppenheimer Pennsylvania Municipal Fund | USMF |
| OPATX | Oppenheimer Pennsylvania Municipal Fund A | USMF |
| OAACX | Oppenheimer Port Series Active | USMF |
| OCCIX | Oppenheimer Port Series Conserv | USMF |
| OAAAX | Oppenheimer Portfolio Series Active Allocation Fund | USMF |
| OAAIX | Oppenheimer Portfolio Series Aggressive Investor Fund | USMF |
| OCAIX | Oppenheimer Portfolio Series Aggressive Investor Fund | USMF |
| OACIX | Oppenheimer Portfolio Series Conservative Investor Fund | USMF |
| OAMIX | Oppenheimer Portfolio Series Moderate Investor Fund | USMF |
| QGRNX | Oppenheimer Quest Balanced Fund | USMF |
| QGRYX | Oppenheimer Quest Balanced Value Fund | USMF |
| QGRCX | Oppenheimer Quest Balanced Value Fund - Class C | USMF |
| QVGIX | Oppenheimer Quest Balanced Value Fund A | USMF |
| QVOPX | Oppenheimer Quest Opportunity Value Fund - Class A | USMF |
| QOPCX | Oppenheimer Quest Opportunity Value Fund - Class C | USMF |
| OARDX | Oppenheimer Rising Dividends Fund | USMF |
| OCRDX | Oppenheimer Rising Dividends Fund | USMF |
| ONRDX | Oppenheimer Rising Dividends Fund | USMF |
| OYRDX | Oppenheimer Rising Dividends Fund | USMF |
| ORNYX | Oppenheimer Rochester High Yield Municipal Fund | USMF |
| OLCAX | Oppenheimer Rochester Ltd Term CA MuniA | USMF |
| ORNCX | Oppenheimer Rochester National Municipal | USMF |
| OMFL | Oppenheimer Russell 1000 Dynamic Multifactor ETF | AMEX |
| OOSAX | Oppenheimer Senior Floating Rate | USMF |
| OOSCX | Oppenheimer Senior Floating Rate | USMF |
| OOSYX | Oppenheimer Senior Floating Rate Fund | USMF |
| MLPOX | Oppenheimer SteelPath MLP Alpha Fund | USMF |
| MLPLX | Oppenheimer SteelPath MLP Alpha Plus Fund | USMF |
| MLPZX | Oppenheimer SteelPath MLP Income Fund | USMF |
| MLPTX | Oppenheimer SteelPath MLP Select 40 Fund | USMF |
| OSIYX | Oppenheimer Strategic Income F und Class Y | USMF |
| OSINX | Oppenheimer Strategic Income Fund | USMF |
| OPSIX | Oppenheimer Strategic Income Fund A | USMF |
| OSICX | Oppenheimer Strategic Income Fund C | USMF |
| CGRCX | Oppenheimer Value Fund | USMF |
| CGRNX | Oppenheimer Value Fund | USMF |
| OGRIX | Oppenheimer Value Fund | USMF |
| OPFI | OppFi Inc. | NYSE |
| SOFIX | Opportunistic Credit Interval Fund | USMF |
| OPTI | Optec International Inc | PINK |
| OPXS | Optex Systems Holdings, Inc. | NASD |
| OCC | Optical Cable Corp. | NASD |
| OPTIEMUS.IN | Optiemus Infracom Ltd | NSE |
| OPT.L | Optima Health Plc | LSE |
| OPTHF | Optimi Health Corp. | PINK |
| OPTI.CA | Optimi Health Corp. | CSE |
| $OPUSD | Optimism to USD | CRYPT |
| OPRX | OptimizeRx Corp. | NASD |
| OPHC | OptimumBank Holdings Inc. | NYSE |
| OPCH | Option Care Health Inc. | NASD |
| OPT.TO | Optiva Inc. | TSE |
| IRD | Opus Genetics, Inc. | NASD |
| OSCV | Opus Small Cap Value Plus ETF | AMEX |
| ORAJX | OR MFS 529 Moderate | USMF |
| ORCL.V | Oracle Commodity Holding Corp. | TSXV |
| ORCL | Oracle Corp. | NYSE |
| ORAC.NE | Oracle Corp. - CDR | NEO |
| OFSS.IN | Oracle Financial Services Software Ltd. | NSE |
| OGEN | Oragenics, Inc. | AMEX |
| ORMP | Oramed Pharmaceuticals, Inc. | NASD |
| ORANY | Orange | PINK |
| OBT | Orange County Bancorp, Inc. | NASD |
| ORKT | Orangekloud Technology Inc. | NASD |
| OSUR | OraSure Technologies, Inc. | NASD |
| ORBTEXP.IN | Orbit Exports Ltd. | NSE |
| OGD.TO | Orbit Garant Drilling Inc. | TSE |
| $ORBSUSD | Orbs to US Dollar | CRYPT |
| ORC/B.V | Orca Energy Group Inc. | TSXV |
| ORCHASP.IN | Orchasp Ltd. | NSE |
| OBIO | Orchestra BioMed Holdings, Inc. | NASD |
| ORC | Orchid Island Capital, Inc. | NYSE |
| ORCHPHARMA.IN | Orchid Pharma Ltd. | NSE |
| $OXTUSD | Orchid Protocol to US Dollar | CRYPT |
| OCI.V | Orecap Invest Corp. | TSXV |
| ORBN | Oregon Bancorp Inc. | PINK |
| REX.V | Orex Minerals Inc. | TSXV |
| ORE.TO | Orezone Gold Corp. | TSE |
| ORZCF | Orezone Gold Corp. | PINK |
| OGI | OrganiGram Holdings Inc. | NASD |
| OGI.TO | OrganiGram Holdings Inc. | TSE |
| ORGO | Organogenesis Holdings Inc. | NASD |
| OGN | Organon & Co. | NYSE |
| ORGS | Orgenesis Inc. | PINK |
| ORIC | ORIC Pharmaceuticals Inc. | NASD |
| ORICONENT.IN | Oricon Enterprises Ltd | NSE |
| ORIENTBELL.IN | Orient Bell Ltd. | NSE |
| ORIENTCEM.IN | Orient Cement Ltd. | NSE |
| ORIENTCER.IN | Orient Ceratech Ltd. | NSE |
| ORIENTELEC.IN | Orient Electric Ltd | NSE |
| GREENPOWER.IN | Orient Green Power Company Ltd. | NSE |
| ORIENTPPR.IN | Orient Paper & Industries Ltd. | NSE |
| ORIENTLTD.IN | Orient Press Ltd | NSE |
| ORIENTTECH.IN | Orient Technologies Ltd. | NSE |
| OAL.IN | Oriental Aromatics Ltd | NSE |
| OCG | Oriental Culture Holding Ltd. | NASD |
| OFG | Oriental Fncl Group, Inc. | NYSE |
| ORIENTHOT.IN | Oriental Hotels Ltd. | NSE |
| ORIS | Oriental Rise Holdings Ltd. | NASD |
| ORIENTALTL.IN | Oriental Trimex Ltd | NSE |
| SEED | Origin Agritech Ltd. | NASD |
| OBK | Origin Bancorp, Inc. | NYSE |
| ORGN | Origin Materials Inc. | NASD |
| $OGNUSD | Origin Protocol to US Dollar | CRYPT |
| OCLN | OriginClear Inc. | PINK |
| $TRACUSD | OriginTrail to USD | CRYPT |
| OODH | Orion Diversified Holding Co Inc. | PINK |
| OESX | Orion Energy Systems Inc. | NASD |
| OEC | Orion Engineered Carbons SA | NYSE |
| ORN | Orion Group Holdings, Inc. | NYSE |
| ONL | Orion Office REIT Inc. | NYSE |
| $ORNUSD | Orion Protocol to US Dollar | CRYPT |
| IX | Orix Corp. | NYSE |
| OLA.TO | Orla Mining Ltd. | TSE |
| ORLA | Orla Mining Ltd. | AMEX |
| ORA | Ormat Technologies Inc. | NYSE |
| OCO.V | Oroco Resource Corp. | TSXV |
| ORRCF | Oroco Resource Corp. | PINK |
| EMRRF | Orogen Royalties Inc. | PINK |
| OGN.V | Orogen Royalties Inc. | TSXV |
| OGNNF | Orogen Royalties Inc. | PINK |
| OMI.L | Orosur Mining Inc. | LSE |
| OMI.V | Orosur Mining Inc. | TSXV |
| ORRF | Orrstown Financial Services Inc. | NASD |
| DNNGY | Orsted A/S | PINK |
| DOGEF | Orsted A/S | PINK |
| ORTEL.IN | Ortel Communications Ltd | NSE |
| OFIX | Orthofix Medical Inc. | NASD |
| KIDS | OrthoPediatrics Corp. | NASD |
| ORTINGLOBE.IN | Ortin Global Ltd. | NSE |
| ORV.TO | Orvana Minerals Corp. | TSE |
| OIG.L | Oryx International Growth Fund | LSE |
| OSTX | OS Therapies Inc. | AMEX |
| OSCR | Oscar Health Inc. | NYSE |
| OSCI | Osceola Gold Inc. | PINK |
| OSELDEVICE.IN | Osel Devices Ltd. | NSE |
| OEUR | OShares FTSE Europe Quality Dividend ETF | AMEX |
| OUSM | OShares FTSE Russell Small Cap Quality Dividend ETF | AMEX |
| OUSA | OShares FTSE US Quality Dividend ETF | AMEX |
| OGIG | OShares Global Internet Giants ETF | AMEX |
| HFCVX | OShaughnessy Cornerstone Value Fund | USMF |
| OFVIX | OShaughnessy Market Leaders Value Fund | USMF |
| OSK | Oshkosh Corp. | NYSE |
| OSIS | OSI Systems, Inc. | NASD |
| ODV | Osisko Development Corp. | NYSE |
| ODV.V | Osisko Development Corp. | TSXV |
| OR | Osisko Gold Royalties Ltd. | NYSE |
| OR.TO | Osisko Gold Royalties Ltd. | TSE |
| OM.V | Osisko Metals Inc. | TSXV |
| OBTC | Osprey Bitcoin Trust | PINK |
| OBNB | Osprey Bnb Chain Trust | PINK |
| OSOL | Osprey Funds LLC - Osprey Solana Trust | PINK |
| OSRH | OSR Holdings Inc. | NASD |
| OSTGX | Osterweis Emerging Opportunity Fund | USMF |
| OSTIX | Osterweis Strategic Income | USMF |
| OSTVX | Osterweis Strategic Investment Fund | USMF |
| OST | Ostin Technology Group Co Ltd. | NASD |
| OSWALAGRO.IN | Oswal Agro Mills Ltd | NSE |
| BINDALAGRO.IN | Oswal Chemicals & Fertilizers Ltd. | NSE |
| OSWALPUMPS.IN | Oswal Pumps Ltd. | NSE |
| OTCM | OTC Markets Group Inc. | PINK |
| $OFIN | Other Finance Index - Nasdaq | INDX |
| OTIS | Otis Worldwide Corp. | NYSE |
| OTSKY | Otsuka Holdings Co.,Ltd. - ADR | PINK |
| OCFS | Otter Creek Focus Strategy ETF | AMEX |
| OTCRX | Otter Creek Long/Short Opportunity Fund | USMF |
| OTTR | Otter Tail Power Co. | NASD |
| OUST/WT | Ouster Inc - Warrants 2025 | NASD |
| OUST | Ouster, Inc. | NASD |
| OCGSF | Outcrop Gold Corp. | PINK |
| OCG.V | Outcrop Silver & Gold Corporation | TSXV |
| POWW | Outdoor Holding Company | NASD |
| OUT | Outfront Media Inc. | NYSE |
| OTLK | Outlook Therapeutics, Inc. | NASD |
| OM | Outset Medical Inc. | NASD |
| OAM.V | OverActive Media Corp. | TSXV |
| OVB | Overlay Shares Core Bond ETF | AMEX |
| OVL | Overlay Shares Large Cap Equity ETF | AMEX |
| OVM | Overlay Shares Municipal Bond ETF | AMEX |
| OVID | Ovid Therapeutics Inc. | NASD |
| OVV | Ovintiv Inc | NYSE |
| OVV.TO | Ovintiv Inc | TSE |
| OMI | Owens & Minor Inc. Holding Co. | NYSE |
| OC | Owens Corning Inc. | NYSE |
| OI | Owens Illinois, Inc. | NYSE |
| OWLT | Owlet, Inc. | NYSE |
| OXBR | Oxbridge Re Holdings Limited | NASD |
| OXB.L | Oxford Biomedica | LSE |
| OXM | Oxford Industries Inc. | NYSE |
| OXIG.L | Oxford Instruments | LSE |
| OXLC | Oxford Lane Capital Corp. | NASD |
| OXLCL | Oxford Lane Capital Corp. | NASD |
| OXLCO | Oxford Lane Capital Corp. | NASD |
| OXLCP | Oxford Lane Capital Corp. | NASD |
| OXLCZ | Oxford Lane Capital Corp. | NASD |
| OMG.L | Oxford Metrics Plc | LSE |
| ONT.L | Oxford Nanopore Technologies Plc | LSE |
| OXSQ | Oxford Square Capital Corp. | NASD |
| OXSQZ | Oxford Square Capital Corp. | NASD |
| OYSE | Oyster Enterprises II Acquisition Corp - Ordinary Shares - Class A | NASD |
| OZSC | Ozop Energy Solutions, Inc. | PINK |