- RADLF — Radial Research Corp.
- RADLY — Raia Drogasil S.A.
- RADR — Radium Resources Corp.
- RADX — Radiopharm Theranostics Limited
- RAFA — Rafarma Pharmaceuticals, Inc.
- RAFE — PIMCO RAFI ESG U.S. ETF
- RAFI — Regency Affiliates, Inc.
- RAFLF — Raffles Medical Group Ltd
- RAFX — Rafex Gold Corp.
- RAG.AX — Ragnar Metals Limited
- RAHGF — Roan Holdings Group Co., Ltd.
- RAIFF — Raiffeisen Bank International AG
- RAIFY — Raiffeisen Bank International AG
- RAIL — FreightCar America, Inc.
- RAIL.CN — Railtown AI Technologies Inc.
- RAIN — Rain Enhancement Technologies Holdco Inc
- RAIN.CN — Rain City Resources Inc.
- RAINW — Rain Enhancement Technologies Holdco, Inc.
- RAIO — Radioio, Inc.
- RAK.V — Rackla Metals Inc.
- RAKR — Rainmaker Worldwide Inc.
- RAL — Ralliant Corp.
- RAM — Roundhill T-REX 2X Long DRAM Daily Target ETF
- RAMM.CN — RAMM Pharma Corp.
- RAMP — LiveRamp Holdings, Inc.
- RAMPF — Polaris Renewable Energy Inc.
- RAN.AX — Range International Limited
- RAND — Rand Capital Corporation
- RANG — Range Capital Acquisition Corp.
- RANGR — Range Capital Acquisition Corp.
- RANI — Rani Therapeutics Holdings, Inc.
- RANJF — Randstad N.V.
- RANJY — Randstad N.V.
- RANK — DEFIANCE KSM TIPRANKS ANALYST ETF
- RANKF — The Rank Group Plc
- RAP.AX — Raptor Metals Ltd
- RAPH — Raphael Pharmaceutical Inc.
- RAPI — Rapide Group
- RAPP — Rapport Therapeutics, Inc. Common Stock
- RARE — Ultragenyx Pharmaceutical Inc.
- RARI.AX — Russell Investments Australian Responsible Investment ETF
- RARMF — Cadence Minerals Plc
- RARPS — RSE Archive LLC
- RAS.AX — Ragusa Minerals Limited
- RASP — Actavia Life Sciences, Inc.
- RATHF — Rathdowney Resources Ltd.
- RATIY — Rational AG
- RAU.AX — Resouro Strategic Metals Inc.
- RAUS — RACWI US ETF
- RAVE — RAVE Restaurant Group, Inc.
- RAVI — FlexShares Ultra-Short Income Fund
- RAY — Raytech Holding Limited Ordinary Shares
- RAY.TO — Stingray Group Inc.
- RAYA — Erayak Power Solution Group Inc.
- RB6.AX — Rubix Resources Limited
- RBA — RB Global, Inc.
- RBA.TO — RB Global, Inc.
- RBB — RBB Bancorp
- RBBN — Ribbon Communications Inc.
- RBC — RBC Bearings Incorporated
- RBCAA — Republic Bancorp, Inc.
- RBCL — RBC Life Sciences, Inc.
- RBCN — Rubicon Technology, Inc.
- RBCY.NE — PURPOSE RBC (RY) YIELD SHARES ETF
- RBDC — RBID.com, Inc.
- RBGLY — Reckitt Benckiser Group plc
- RBGPF — Reckitt Benckiser Group plc
- RBII — Rising BioSciences, Inc.
- RBIL — F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF
- RBKB — Rhinebeck Bancorp, Inc.
- RBLAY — Robinsons Land Corporation
- RBLD — First Trust Alerian U.S. NextGen Infrastructure ETF
- RBLK — Related Blocks, Inc.
- RBLX — Roblox Corporation
- RBLY — YieldMax RBLX Option Income Strategy ETF
- RBNE — Robin Energy Ltd.
- RBNK — RiverBank Holding Company
- RBNK.TO — RBC Canadian Bank Yield Index ETF
- RBNW — Renewable Energy and Power, Inc.
- RBO.TO — RBC 1-5 Year Laddered Canadian Corporate Bond ETF
- RBOHF — Humanoid Global Holdings Corp.
- RBOT — Vicarious Surgical Inc.
- RBOT.TO — Global X Robotics & AI Index ETF
- RBR.AX — RBR Group Limited
- RBRK — Rubrik, Inc.
- RBSFY — Rubis
- RBSH — Rebus Holdings, Inc.
- RBSPF — NatWest Group plc
- RBSY — Roboserver Systems Corp.
- RBTEF — Robertet S.A.
- RBTI — Red Branch Technologies, Inc.
- RBTK — Zhen Ding Resources Inc.
- RBTZ.AX — BetaShares - Global Robotics and Artificial Intelligence ETF
- RBWRF — Rainbow Rare Earths Limited
- RBX.AX — Resource Base Limited
- RBY.TO — Rubellite Energy Inc.
- RBZHF — Reebonz Holding Limited
- RC — Ready Capital Corporation
- RC1.AX — Redcastle Resources Limited
- RCAR — RenovaCare, Inc.
