- RCLO — Reckoner BBB-B CLO ETF
- RCLR — Reckoner BBB-B CLO Reinvesting ETF
- RCLY — Reckoner BBB-B CLO Annual ETF
- RCM — R1 RCM Inc.
- RCMFX — Ave Maria Value Focused Fund
- RCMT — RCM Technologies, Inc.
- RCO-UN.TO — Middlefield Can-Global REIT Income Fund
- RCON — Recon Technology, Ltd.
- RCOR — Renovacor, Inc.
- RCRT — Recruiter.com Group, Inc.
- RCRTW — Recruiter.com Group, Inc.
- RCS — PIMCO Strategic Income Fund, Inc.
- RCT — RedCloud Holdings plc
- RCTIX — River Canyon Total Return Bond Fund - Institutional Shares
- RCUS — Arcus Biosciences, Inc.
- RCWAX — American Funds Capital World Bond Fund Class R-1
- RDAC — Rising Dragon Acquisition Corp.
- RDACU — Rising Dragon Acquisition Corp.
- RDAG — Republic Digital Acquisition Company Class A Ordinary Shares
- RDAGU — Republic Digital Acquisition Company Unit
- RDAGW — Republic Digital Acquisition Company Warrants
- RDBX — Redbox Entertainment Inc.
- RDBXW — Redbox Entertainment Inc.
- RDCM — RADCOM Ltd.
- RDDT — Reddit, Inc.
- RDEN — Elizabeth Arden, Inc.
- RDFN — Redfin Corporation
- RDG.V — Ridgeline Minerals Corp.
- RDGT — Ridgetech Inc.
- RDHL — RedHill Biopharma Ltd.
- RDI — Reading International, Inc.
- RDIB — Reading International, Inc.
- RDIV — Invesco S&P Ultra Dividend Revenue ETF
- RDL.TO — Redline Communications Group Inc.
- RDMX — SPDR Bloomberg SASB Developed Markets Ex US ESG Select ETF
- RDN — Radian Group Inc.
- RDNT — RadNet, Inc.
- RDNW — RideNow Group, Inc.
- RDOG — ALPS REIT Dividend Dogs ETF
- RDS-A — Shell plc
- RDS-B — Shell plc
- RDS.V — Radisson Mining Resources Inc.
- RDTL — GraniteShares 2x Long RDDT Daily ETF
- RDTY — YieldMax R2000 0DTE Covered Call Strategy ETF
- RDU.V — Radius Gold Inc.
- RDUS — Radius Recycling, Inc.
- RDVT — Red Violet, Inc.
- RDVY — First Trust Rising Dividend Achievers ETF
- RDW — Redwire Corporation
- RDWR — Radware Ltd.
- RDY — Dr. Reddy's Laboratories Limited
- RDYY — YieldMax RDDT Option Income Strategy ETF
- RDZN — Roadzen, Inc.
- RE — Everest Re Group, Ltd.
- RE.V — RE Royalties Ltd.
- REA — Rare Earths Americas, Inc.
- REACX — Real Estate FundReal Estate FundReal Estate Fund
- REAI — Intelligent Real Estate ETF
- REAIX — American Century Real Estate Fund - I Class
- REAL — The RealReal, Inc.
- REAL.TO — Real Matters Inc.
- REAX — The Real Brokerage Inc.
- REAX.TO — The Real Brokerage Inc.
- REBN — Reborn Coffee, Inc.
- RECI — Columbia Research Enhanced Core Premium Income ET
- RECO.V — Reconnaissance Energy Africa Ltd.
- RECP.TO — Recipe Unlimited Corporation
- RECS — Columbia Research Enhanced Core ETF
- RECT — Rectitude Holdings Ltd Ordinary Shares
- REDU — RISE Education Cayman Ltd
- REDV — Invesco Emerging Markets Ultra Dividend Revenue ETF
- REDWX — Aspiration Redwood Fund
- REE — REE Automotive Ltd.
- REEAW — REE Automotive Ltd.
- REED — Reed's, Inc.
- REET — iShares Global REIT ETF
- REF — Reformation Inc. (California)
- REFA — Columbia Research Enhanced International Equity ETF
- REFI — Chicago Atlantic Real Estate Finance, Inc.
- REFLX — PIMCO Flexible Real Estate Income Fund - Institutional
- REFR — Research Frontiers Incorporated
- REG — Regency Centers Corporation
- REG.V — Regulus Resources Inc.
- REGCO — Regency Centers Corporation
- REGCP — Regency Centers Corporation
- REGI — Renewable Energy Group, Inc.
- REGN — Regeneron Pharmaceuticals, Inc.
- REGS — Columbia Large Cap Growth ETF
- REGTX — American Funds 2040 Trgt Date Retire R5
- REI — Ring Energy, Inc.
- REI-UN.TO — RioCan Real Estate Investment Trust
- REICX — West Loop Realty Fund Class C Shares
- REIFX — Third Avenue International Real Estate Value Fund Institutional Class
- REIS — Reis, Inc.
- REIT — ALPS Active REIT ETF
- REIT.TO — Global X Equal Weight Canadian REITs Index ETF
- REK — ProShares - Short Real Estate
- REKO.V — Reko International Group Inc.
- REKR — Rekor Systems, Inc.
- REKRW — Rekor Systems Inc