- ROLL — RBC Bearings Incorporated
- ROLLP — RBC Bearings Incorporated
- ROLR — High Roller Technologies, Inc.
- ROM — ProShares - Ultra Technology
- ROMA — Roma Green Finance Limited Ordinary Shares
- ROMJ.V — Rubicon Organics Inc.
- RONI — Rice Acquisition Corp. II
- RONI-UN — Rice Acquisition Corp. II
- ROOF — IQ U.S. Real Estate Small Cap ETF
- ROOF.V — Northstar Clean Technologies Inc.
- ROOT — Root, Inc.
- ROOT.TO — Roots Corporation
- ROP — Roper Technologies, Inc.
- RORE — Hartford Multifactor REIT ETF
- RORO — ATAC US Rotation ETF
- ROS.V — Roscan Gold Corporation
- ROSC — Hartford Multifactor Small Cap ETF
- ROSE — Rose Hill Acquisition Corporation
- ROSEU — Rose Hill Acquisition Corporation
- ROSEW — Rose Hill Acquisition Corporation
- ROSOX — Rondure Overseas Fund, Inv Class
- ROSS — Ross Acquisition Corp II
- ROSS-UN — Ross Acquisition Corp II
- ROST — Ross Stores, Inc.
- ROT — Rotor Acquisition Corp.
- ROUS — Hartford Multifactor US Equity ETF
- ROVR — Rover Group, Inc.
- ROVR.V — Rover Metals Corp.
- ROX.V — Canstar Resources Inc.
- RP.V — RepliCel Life Sciences Inc.
- RPAR — RPAR Risk Parity ETF
- RPAY — Repay Holdings Corporation
- RPBAX — T. Rowe Price Balanced Fund
- RPC — Ridgepost Capital, Inc.
- RPD — Rapid7, Inc.
- RPD.TO — RBC Quant European Dividend Leaders ETF
- RPDH.TO — RBC Quant European Dividend Leaders (CAD Hedged) ETF
- RPF.TO — RBC Canadian Preferred Share ETF
- RPFFX — Royce Premier Fund Service Class
- RPG — Invesco S&P 500 Pure Growth ETF
- RPGAX — T. Rowe Price Global Allocation
- RPGEX — T. Rowe Price Global Growth Stock
- RPGIX — T. Rowe Price Global Industrials
- RPGL — Republic Power Group Limited Class A Ordinary Shares
- RPGRX — T. Rowe Price Target Retirement 2035 Fund
- RPHM — Reneo Pharmaceuticals, Inc.
- RPI-UN.TO — Richards Packaging Income Fund
- RPIBX — T. Rowe Price International Bond
- RPID — Rapid Micro Biosystems, Inc.
- RPIDX — T. Rowe Price Dynamic Credit
- RPIEX — T. Rowe Price Dynamic Global Bond Inv
- RPIHX — T. Rowe Price Global High Income Bd
- RPM — RPM International Inc.
- RPMGX — T. Rowe Price Mid-Cap Growth Fund
- RPR-UN.TO — RAVELIN PROPERTIES REIT
- RPRX — Royalty Pharma plc
- RPSB.TO — RBC PH&N Short Term Canadian Bond ETF
- RPSIX — T. Rowe Price Spectrum Income Fund
- RPT — Rithm Property Trust Inc.
- RPTFX — T. Rowe Price Target Retirement 2045 Fund
- RPTIX — T. Rowe Price Mid-Cap Growth Fund
- RPTX — Repare Therapeutics Inc.
- RPV — Invesco S&P 500 Pure Value ETF
- RPX.V — Red Pine Exploration Inc.
- RPXFX — RiverParks Large Growth Fund Retail Shares
- RQE.TO — RBC Target 2017 Corporate Bond ETF
- RQF.TO — RBC Target 2018 Corporate Bond ETF
- RQG.TO — RBC Target 2019 Corporate Bond Index ETF
- RQH.TO — RBC Target 2020 Corporate Bond Index ETF
- RQI — Cohen & Steers Quality Income Realty Fund, Inc.
- RQI.TO — RBC Target 2021 Corporate Bond Index ETF
- RQJ.TO — RBC Target 2022 Corporate Bond Index ETF
- RQK.TO — RBC Target 2023 Corporate Bond Index ETF
- RQL.TO — RBC Target 2024 Corporate Bond Index ETF
- RQN.TO — RBC Target 2025 Corporate Bond Index ETF
- 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
- RRAC — Rigel Resource Acquisition Corp.
- RRAC-UN — Rigel Resource Acquisition Corp.
- RRBGX — T. Rowe Price Blue Chip Growth Fund Class R
- RRBI — Red River Bancshares, Inc.
- RRC — Range Resources Corporation
- RRCOX — T. Rowe Price U.S. Equity Research Fund
- RRD — R. R. Donnelley & Sons Company
- RREV — RRE Ventures Acquisition Corp.
- RREVU — RRE Ventures Acquisition Corp. Units
- RREVW — RRE Ventures Acquisition Corp. Warrants
- RRGAX — DWS RREEF Global Real Estate Securities Fund - Class A
- RRGB — Red Robin Gourmet Burgers, Inc.
- RRGSX — T. Rowe Price Growth Stock Fund R Class
- RRH — Advocate Rising Rate Hedge ETF
- RRI.V — Riverside Resources Inc.
- RRITX — T. Rowe Price International Stock Fund Class R
- RRMGX — T. Rowe Price Mid-Cap Growth Fund
- RRMVX — T. Rowe Price Mid-Cap Value Fund
- RRR — Red Rock Resorts, Inc.
- RRRAX — DWS RREEF Real Estate Securities Fund
- RRTAX — T. Rowe Price Retirement 2010 Fund Class R
- RRTBX — T. Rowe Price Retirement 2020 Fund Class R
