- RPID — Rapid Micro Biosystems, Inc.
- RPKIF — Richards Group Inc.
- RPL.AX — Regal Partners Limited
- RPLS.NE — RBC CORE PLUS BOND POOL
- RPM — RPM International Inc.
- RPM.AX — RPM Automotive Group Limited
- RPMT — Rego Payment Architectures, Inc.
- RPNMF — Rapala VMC Corporation
- RPRX — Royalty Pharma plc
- RPS.NE — PURPOSE CANADIAN PREFERRED SHARE FUND
- RPT — Rithm Property Trust Inc.
- RPV — Invesco S&P 500 Pure Value ETF
- RPX.V — Red Pine Exploration Inc.
- RPYTF — Reply S.p.A.
- RQHTF — Reliq Health Technologies Inc.
- RQIHF — R&Q Insurance Holdings Ltd.
- RQO.TO — RBC Target 2026 Canadian Corporate Bond Index ETF
- RQP.TO — RBC Target 2027 Canadian Corporate Bond Index ETF
- RR — Richtech Robotics Inc. Class B Common Stock
- RR1.AX — Reach Resources Limited
- RRBI — Red River Bancshares, Inc.
- RRC — Range Resources Corporation
- RRDMF — Royal Road Minerals Limited
- RREE — ResourceTec Corporation
- RREIF — Regal Real Estate Investment Trust
- RRETY — Robinsons Retail Holdings, Inc.
- RREV — RRE Ventures Acquisition Corp.
- RREVU — RRE Ventures Acquisition Corp. Units
- RREVW — RRE Ventures Acquisition Corp. Warrants
- RRGB — Red Robin Gourmet Burgers, Inc.
- RRGI — Reality Racing Inc.
- RRI.V — Riverside Resources Inc.
- RRIF — Rainforest Resources Inc.
- RRL.AX — Regis Resources Limited
- RRMLF — Ross River Minerals Inc.
- RROTF — Roots Corporation
- RROYF — RE Royalties Ltd.
- RRR — Red Rock Resorts, Inc.
- RRR.AX — Revolver Resources Holdings Ltd
- RRRI — Rock Ridge Resources, Inc.
- RRRT — R-Three Technologies, Inc.
- RRRUF — R&R Real Estate Investment Trust
- RRTS — Roadrunner Transportation Systems, Inc.
- RRX — Regal Rexnord Corporation
- RS — Reliance Steel & Aluminum Co.
- RS.TO — Real Estate Split Corp.
- RSASF — RESAAS Services Inc.
- RSAU — Rooshine, Inc.
- RSBT — Return Stacked Bonds & Managed Futures ETF
- RSBY — Return Stacked Bonds & Futures Yield ETF
- RSCC-U.NE — GLOBAL X RUSSELL 2000 COVERED CALL ETF
- RSCC.NE — GLOBAL X RUSSELL 2000 COVERED CALL ETF
- RSCF — Reflect Scientific, Inc.
- RSCI — Redwood Scientific Technologies, Inc.
- RSCL.NE — GLOBAL X ENHANCED RUSSELL 2000 COVERED CALL ETF
- RSCZF — Polaris Northstar Capital Corp.
- RSDEF — Ramsdens Holdings PLC
- RSEE — Rareview Systematic Equity ETF
- RSERF — Reservoir Capital Corp.
- RSG — Republic Services, Inc.
- RSG.AX — Resolute Mining Limited
- RSGUF — Rogers Sugar Inc.
- RSH.CN — Rush Rare Metals Corp.
- RSHN — RushNet, Inc.
- RSHPF — Irish Residential Properties REIT PLC
- RSI — Rush Street Interactive, Inc.
- RSI.TO — Rogers Sugar Inc.
- RSJN — FT Vest U.S. Equity Equal Weight Buffer ETF - June
- RSKD — Riskified Ltd.
- RSKIA — George Risk Industries, Inc.
- RSLBF — RaySearch Laboratories AB (publ)
- RSLT — Resilient Healthcare Corp
- RSM.AX — Russell Investments Australian Semi-Government Bond ETF
- RSMC — Rockefeller U.S. Small-Mid Cap ETF
- RSMDF — ResMed Inc.
- RSMR — FT Vest U.S. Equity Equal Weight Buffer ETF - March
- RSMV — Relative Strength Managed Volatility Strategy ETF
- RSMX.V — Regency Silver Corp.
- RSMXF — Regency Silver Corp.
- RSNHF — Resona Holdings, Inc.
- RSP — Invesco S&P 500 Equal Weight ETF
- RSPA — Invesco S&P 500 Equal Weight Income Advantage ETF
- RSPC — Invesco S&P 500 Equal Weight Communication Services ETF
- RSPD — Invesco S&P 500 Equal Weight Consumer Discretionary ETF
- RSPE — Invesco ESG S&P 500 Equal Weight ETF
- RSPF — Invesco S&P 500 Equal Weight Financials ETF
- RSPG — Invesco S&P 500 Equal Weight Energy ETF
- RSPH — Invesco S&P 500 Equal Weight Health Care ETF
- RSPM — Invesco S&P 500 Equal Weight Materials ETF
- RSPN — Invesco S&P 500 Equal Weight Industrials ETF
- RSPR — Invesco S&P 500 Equal Weight Real Estate ETF
- RSPS — Invesco S&P 500 Equal Weight Consumer Staples ETF
- RSPT — Invesco S&P 500 Equal Weight Technology ETF
- RSPU — Invesco S&P 500 Equal Weight Utilities ETF
- RSRV — The Reserve Petroleum Company
- RSS.V — RESAAS Services Inc.
- RSSB — Return Stacked Global Stocks & Bonds ETF
- RSSE — FT Vest U.S. Equity Equal Weight Buffer ETF - September
- RSSFF — Affinor Growers Inc.
- RSSL — Global X - Russell 2000 ETF