| RMCOW | Royalty Management Holding Corporation - Warrant | | |
| RMIX | Suncrete, Inc. - Class A Common Stock | | |
| RML | Resolution Minerals Ltd - American Depositary Shares | | |
| RMNI | Rimini Street, Inc. - Common Stock | | |
| RMR | The RMR Group Inc. - Class A Common Stock | | |
| RMSG | Real Messenger Corporation - Ordinary Shares | D | |
| RMSGW | Real Messenger Corporation - Warrants | | |
| RMTI | Rockwell Medical, Inc. - Common Stock | | |
| RNA | Atrium Therapeutics, Inc. - Common Stock | | |
| RNAC | Cartesian Therapeutics, Inc. - Common Stock | | |
| RNAQ | Rainier Acquisition Corporation - Class A Ordinary Shares | | |
| RNAQU | Rainier Acquisition Corporation - Units | | |
| RNAQW | Rainier Acquisition Corporation - Warrants | | |
| RNAZ | TransCode Therapeutics, Inc. - Common Stock | | |
| RNGT | Range Capital Acquisition Corp II - Class A Ordinary Shares | | |
| RNGTU | Range Capital Acquisition Corp II - Units | | |
| RNGTW | Range Capital Acquisition Corp II - Warrants | | |
| RNTX | Rein Therapeutics, Inc. - Common Stock | D | |
| RNTZ | Rantizo - Class A Ordinary Shares | | |
| RNW | ReNew Energy Global plc - Class A Shares | | |
| RNXT | RenovoRx, Inc. - Common Stock | | |
| ROAD | Construction Partners, Inc. - Common Stock | D | |
| ROC | Rank One Computing Corporation - Common stock | | |
| ROCK | Gibraltar Industries, Inc. - Common Stock | | |
| ROIV | Roivant Sciences Ltd. - Common Shares | | |
| ROKU | Roku, Inc. - Class A Common Stock | | |
| ROMA | Roma Green Finance Limited - Class A Ordinary Shares | | |
| ROOT | Root, Inc. - Common Stock | | |
| ROP | Roper Technologies, Inc. - Common Stock | | SP500 |
| ROST | Ross Stores, Inc. - Common Stock | | SP500 |
| RPAY | Repay Holdings Corporation - Class A Common Stock | | |
| RPD | Rapid7, Inc. - Common Stock | | |
| RPGL | Republic Power Group Limited - Class A Ordinary Shares | | |
| RPID | Rapid Micro Biosystems, Inc. - Class A Common Stock | | |
| RPRX | Royalty Pharma plc - Class A Ordinary Shares | | |
| RR | Richtech Robotics Inc. - Class B Common Stock | | |
| RRBI | Red River Bancshares, Inc. - Common Stock | | |
| RREV | RRE Ventures Acquisition Corp. - Class A Ordinary Shares | | |
| RREVU | RRE Ventures Acquisition Corp. - Units | | |
| RREVW | RRE Ventures Acquisition Corp. - Warrants | | |
| RRGB | Red Robin Gourmet Burgers, Inc. - Common Stock | | |
| RRR | Red Rock Resorts, Inc. - Class A Common Stock | | |
| RSSS | Research Solutions, Inc - Common Stock | | |
| RSVR | Reservoir Media, Inc.. - Common Stock | | |
| RTAC | Renatus Tactical Acquisition Corp I - Class A Ordinary Shares | D | |
| RTACU | Renatus Tactical Acquisition Corp I - Unit | D | |
| RTACW | Renatus Tactical Acquisition Corp I - Warrant | D | |
| RTB | RTB Digital, Inc. - Common Stock | | |
| RTSN | Retension Pharmaceuticals, Inc. - Common Stock | | |
| RUBI | Rubico Inc. - Common Stock | | |